diff --git a/src/tracing/writer.rs b/src/tracing/writer.rs
index 9b721825..c68ed91d 100644
--- a/src/tracing/writer.rs
+++ b/src/tracing/writer.rs
@@ -5,10 +5,13 @@ use super::{
     },
     CallTraceArena,
 };
-use alloy_primitives::{address, hex, Address};
+use alloy_primitives::{address, hex, Address, B256, U256};
 use anstyle::{AnsiColor, Color, Style};
 use colorchoice::ColorChoice;
-use std::io::{self, Write};
+use std::{
+    collections::HashMap,
+    io::{self, Write},
+};
 
 const CHEATCODE_ADDRESS: Address = address!("7109709ECfa91a80626fF3989D68f67F5b1DD12D");
 
@@ -28,6 +31,7 @@ pub struct TraceWriterConfig {
     use_colors: bool,
     color_cheatcodes: bool,
     write_bytecodes: bool,
+    write_storage_changes: bool,
 }
 
 impl Default for TraceWriterConfig {
@@ -43,6 +47,7 @@ impl TraceWriterConfig {
             use_colors: use_colors(ColorChoice::Auto),
             color_cheatcodes: false,
             write_bytecodes: false,
+            write_storage_changes: false,
         }
     }
 
@@ -79,6 +84,17 @@ impl TraceWriterConfig {
     pub fn get_write_bytecodes(&self) -> bool {
         self.write_bytecodes
     }
+
+    /// Sets whether to write storage changes.
+    pub fn write_storage_changes(mut self, yes: bool) -> Self {
+        self.write_storage_changes = yes;
+        self
+    }
+
+    /// Returns `true` if storage changes are written to the writer.
+    pub fn get_write_storage_changes(&self) -> bool {
+        self.write_storage_changes
+    }
 }
 
 /// Formats [call traces](CallTraceArena) to an [`Write`] writer.
@@ -131,6 +147,13 @@ impl<W: Write> TraceWriter<W> {
         self
     }
 
+    /// Sets whether to write storage changes.
+    #[inline]
+    pub fn with_storage_changes(mut self, yes: bool) -> Self {
+        self.config.write_storage_changes = yes;
+        self
+    }
+
     /// Returns a reference to the inner writer.
     #[inline]
     pub const fn writer(&self) -> &W {
@@ -218,6 +241,10 @@ impl<W: Write> TraceWriter<W> {
         self.indentation_level += 1;
         self.write_items(nodes, idx)?;
 
+        if self.config.write_storage_changes {
+            self.write_storage_changes(node)?;
+        }
+
         // Write return data.
         self.write_edge()?;
         self.write_trace_footer(&node.trace)?;
@@ -348,6 +375,7 @@ impl<W: Write> TraceWriter<W> {
         match decoded {
             DecodedTraceStep::InternalCall(call, end_idx) => {
                 let gas_used = node.trace.steps[*end_idx].gas_used.saturating_sub(step.gas_used);
+
                 self.write_branch()?;
                 self.indentation_level += 1;
 
@@ -463,6 +491,48 @@ impl<W: Write> TraceWriter<W> {
         }
         LOG_STYLE
     }
+
+    fn write_storage_changes(&mut self, node: &CallTraceNode) -> io::Result<()> {
+        let mut changes_map = HashMap::new();
+
+        // For each call trace, compact the results so we do not write the intermediate storage
+        // writes
+        for step in &node.trace.steps {
+            if let Some(change) = &step.storage_change {
+                let (_first, last) = changes_map.entry(&change.key).or_insert((change, change));
+                *last = change;
+            }
+        }
+
+        let changes = changes_map
+            .iter()
+            .filter_map(|(&&key, &(first, last))| {
+                let value_before = first.had_value.unwrap_or_default();
+                let value_after = last.value;
+                if value_before == value_after {
+                    return None;
+                }
+                Some((key, value_before, value_after))
+            })
+            .collect::<Vec<_>>();
+
+        if !changes.is_empty() {
+            self.write_branch()?;
+            writeln!(self.writer, " storage changes:")?;
+            for (key, value_before, value_after) in changes {
+                self.write_pipes()?;
+                writeln!(
+                    self.writer,
+                    "  @ {key}: {value_before} → {value_after}",
+                    key = num_or_hex(key),
+                    value_before = num_or_hex(value_before),
+                    value_after = num_or_hex(value_after),
+                )?;
+            }
+        }
+
+        Ok(())
+    }
 }
 
 fn use_colors(choice: ColorChoice) -> bool {
@@ -473,3 +543,13 @@ fn use_colors(choice: ColorChoice) -> bool {
         ColorChoice::Never => false,
     }
 }
+
+/// Formats the given U256 as a decimal number if it is short, otherwise as a hexadecimal
+/// byte-array.
+fn num_or_hex(x: U256) -> String {
+    if x < U256::from(1e6 as u128) {
+        x.to_string()
+    } else {
+        B256::from(x).to_string()
+    }
+}
diff --git a/tests/it/writer.rs b/tests/it/writer.rs
index 37bccb3b..d2b96914 100644
--- a/tests/it/writer.rs
+++ b/tests/it/writer.rs
@@ -26,7 +26,7 @@ fn test_trace_printing() {
 
     let mut index = 0;
 
-    assert_traces(base_path, None, Some(index), true, &mut tracer);
+    assert_traces(base_path, None, Some(index), &mut tracer);
     index += 1;
 
     let mut call = |data: Vec<u8>| {
@@ -34,7 +34,7 @@ fn test_trace_printing() {
         let r = evm.call(address, data.into(), &mut tracer).unwrap();
         assert!(r.is_success(), "evm.call reverted: {r:#?}");
 
-        assert_traces(base_path, None, Some(index), true, &mut tracer);
+        assert_traces(base_path, None, Some(index), &mut tracer);
 
         index += 1;
     };
@@ -72,13 +72,13 @@ fn deploy_fail() {
     let mut tracer = TracingInspector::new(TracingInspectorConfig::all());
     let _ = evm.try_deploy(bytes!("604260005260206000fd"), &mut tracer).unwrap();
 
-    assert_traces(base_path, Some("raw"), None, true, &mut tracer);
+    assert_traces(base_path, Some("raw"), None, &mut tracer);
 
     let node = &mut tracer.traces_mut().nodes_mut()[0];
     node.trace.decoded.label = Some("RevertingConstructor".to_string());
     node.trace.decoded.return_data = Some("42".to_string());
 
-    assert_traces(base_path, Some("decoded"), None, true, &mut tracer);
+    assert_traces(base_path, Some("decoded"), None, &mut tracer);
 }
 
 // (name, address)
@@ -205,33 +205,41 @@ fn assert_traces(
     base_path: &Path,
     name: Option<&str>,
     patch_index: Option<usize>,
-    write_bytecodes: bool,
     tracer: &mut TracingInspector,
 ) {
     let name = name.map_or_else(
         || patch_index.expect("at least one of name or patch_index must be provided").to_string(),
         ToString::to_string,
     );
-    let bytecodes = if write_bytecodes { &[false, true][..] } else { &[false][..] };
 
     let do_assert = |config: TraceWriterConfig, extra: &str, tracer: &TracingInspector| {
         let color = config.get_use_colors();
         let bytecodes = config.get_write_bytecodes();
+        let write_storage_changes = config.get_write_storage_changes();
 
         let file_kind = if color { DataFormat::TermSvg } else { DataFormat::Text };
         let extension = if color { "svg" } else { "txt" };
-        let bytecodes_extra = if bytecodes { ".write_bytecodes" } else { "" };
+        let bytecodes_extra = if bytecodes { ".bytecodes" } else { "" };
+        let storage_changes_extra = if write_storage_changes { ".storage" } else { "" };
 
         let s = write_traces_with(tracer, config);
-        let path = base_path.join(format!("{name}{bytecodes_extra}{extra}.{extension}"));
+        let path = base_path
+            .join(format!("{name}{bytecodes_extra}{storage_changes_extra}{extra}.{extension}"));
         let data = snapbox::Data::read_from(&path, Some(file_kind));
         assert_data_eq!(s, data);
     };
 
     let mut configs = vec![];
     for color in [ColorChoice::Never, ColorChoice::Always] {
-        for &bytecodes in bytecodes {
-            configs.push(TraceWriterConfig::new().color_choice(color).write_bytecodes(bytecodes));
+        for bytecodes in [false, true] {
+            for write_storage_changes in [false, true] {
+                configs.push(
+                    TraceWriterConfig::new()
+                        .color_choice(color)
+                        .write_bytecodes(bytecodes)
+                        .write_storage_changes(write_storage_changes),
+                );
+            }
         }
     }
 
diff --git a/tests/it/writer/deploy_fail/decoded.write_bytecodes.svg b/tests/it/writer/deploy_fail/decoded.bytecodes.storage.svg
similarity index 100%
rename from tests/it/writer/deploy_fail/decoded.write_bytecodes.svg
rename to tests/it/writer/deploy_fail/decoded.bytecodes.storage.svg
diff --git a/tests/it/writer/deploy_fail/decoded.write_bytecodes.txt b/tests/it/writer/deploy_fail/decoded.bytecodes.storage.txt
similarity index 100%
rename from tests/it/writer/deploy_fail/decoded.write_bytecodes.txt
rename to tests/it/writer/deploy_fail/decoded.bytecodes.storage.txt
diff --git a/tests/it/writer/deploy_fail/decoded.bytecodes.svg b/tests/it/writer/deploy_fail/decoded.bytecodes.svg
new file mode 100644
index 00000000..c688d96b
--- /dev/null
+++ b/tests/it/writer/deploy_fail/decoded.bytecodes.svg
@@ -0,0 +1,29 @@
+<svg width="860px" height="74px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-red { fill: #AA0000 }
+    .fg-yellow { fill: #AA5500 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [18] </tspan><tspan class="fg-yellow">→ new</tspan><tspan> RevertingConstructor@0xBd770416a3345F91E4B34576cb804a576fa48EB1(0x604260005260206000fd)</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    └─ </tspan><tspan class="fg-red">← [Revert] </tspan><tspan>42</tspan>
+</tspan>
+    <tspan x="10px" y="64px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/deploy_fail/decoded.bytecodes.txt b/tests/it/writer/deploy_fail/decoded.bytecodes.txt
new file mode 100644
index 00000000..bb2aa725
--- /dev/null
+++ b/tests/it/writer/deploy_fail/decoded.bytecodes.txt
@@ -0,0 +1,2 @@
+  [18] → new RevertingConstructor@0xBd770416a3345F91E4B34576cb804a576fa48EB1(0x604260005260206000fd)
+    └─ ← [Revert] 42
diff --git a/tests/it/writer/deploy_fail/decoded.storage.svg b/tests/it/writer/deploy_fail/decoded.storage.svg
new file mode 100644
index 00000000..ea9b7fcf
--- /dev/null
+++ b/tests/it/writer/deploy_fail/decoded.storage.svg
@@ -0,0 +1,29 @@
+<svg width="740px" height="74px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-red { fill: #AA0000 }
+    .fg-yellow { fill: #AA5500 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [18] </tspan><tspan class="fg-yellow">→ new</tspan><tspan> RevertingConstructor@0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    └─ </tspan><tspan class="fg-red">← [Revert] </tspan><tspan>42</tspan>
+</tspan>
+    <tspan x="10px" y="64px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/deploy_fail/decoded.storage.txt b/tests/it/writer/deploy_fail/decoded.storage.txt
new file mode 100644
index 00000000..b94ed26f
--- /dev/null
+++ b/tests/it/writer/deploy_fail/decoded.storage.txt
@@ -0,0 +1,2 @@
+  [18] → new RevertingConstructor@0xBd770416a3345F91E4B34576cb804a576fa48EB1
+    └─ ← [Revert] 42
diff --git a/tests/it/writer/deploy_fail/raw.write_bytecodes.svg b/tests/it/writer/deploy_fail/raw.bytecodes.storage.svg
similarity index 100%
rename from tests/it/writer/deploy_fail/raw.write_bytecodes.svg
rename to tests/it/writer/deploy_fail/raw.bytecodes.storage.svg
diff --git a/tests/it/writer/deploy_fail/raw.write_bytecodes.txt b/tests/it/writer/deploy_fail/raw.bytecodes.storage.txt
similarity index 100%
rename from tests/it/writer/deploy_fail/raw.write_bytecodes.txt
rename to tests/it/writer/deploy_fail/raw.bytecodes.storage.txt
diff --git a/tests/it/writer/deploy_fail/raw.bytecodes.svg b/tests/it/writer/deploy_fail/raw.bytecodes.svg
new file mode 100644
index 00000000..ac214e0a
--- /dev/null
+++ b/tests/it/writer/deploy_fail/raw.bytecodes.svg
@@ -0,0 +1,29 @@
+<svg width="768px" height="74px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-red { fill: #AA0000 }
+    .fg-yellow { fill: #AA5500 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [18] </tspan><tspan class="fg-yellow">→ new</tspan><tspan> &lt;unknown&gt;@0xBd770416a3345F91E4B34576cb804a576fa48EB1(0x604260005260206000fd)</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    └─ </tspan><tspan class="fg-red">← [Revert] </tspan><tspan>0x0000000000000000000000000000000000000000000000000000000000000042</tspan>
+</tspan>
+    <tspan x="10px" y="64px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/deploy_fail/raw.bytecodes.txt b/tests/it/writer/deploy_fail/raw.bytecodes.txt
new file mode 100644
index 00000000..8b38c58b
--- /dev/null
+++ b/tests/it/writer/deploy_fail/raw.bytecodes.txt
@@ -0,0 +1,2 @@
+  [18] → new <unknown>@0xBd770416a3345F91E4B34576cb804a576fa48EB1(0x604260005260206000fd)
+    └─ ← [Revert] 0x0000000000000000000000000000000000000000000000000000000000000042
diff --git a/tests/it/writer/deploy_fail/raw.storage.svg b/tests/it/writer/deploy_fail/raw.storage.svg
new file mode 100644
index 00000000..4917d092
--- /dev/null
+++ b/tests/it/writer/deploy_fail/raw.storage.svg
@@ -0,0 +1,29 @@
+<svg width="740px" height="74px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-red { fill: #AA0000 }
+    .fg-yellow { fill: #AA5500 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [18] </tspan><tspan class="fg-yellow">→ new</tspan><tspan> &lt;unknown&gt;@0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    └─ </tspan><tspan class="fg-red">← [Revert] </tspan><tspan>0x0000000000000000000000000000000000000000000000000000000000000042</tspan>
+</tspan>
+    <tspan x="10px" y="64px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/deploy_fail/raw.storage.txt b/tests/it/writer/deploy_fail/raw.storage.txt
new file mode 100644
index 00000000..c3901649
--- /dev/null
+++ b/tests/it/writer/deploy_fail/raw.storage.txt
@@ -0,0 +1,2 @@
+  [18] → new <unknown>@0xBd770416a3345F91E4B34576cb804a576fa48EB1
+    └─ ← [Revert] 0x0000000000000000000000000000000000000000000000000000000000000042
diff --git a/tests/it/writer/test_trace_printing/0.write_bytecodes.decoded.svg b/tests/it/writer/test_trace_printing/0.bytecodes.decoded.svg
similarity index 100%
rename from tests/it/writer/test_trace_printing/0.write_bytecodes.decoded.svg
rename to tests/it/writer/test_trace_printing/0.bytecodes.decoded.svg
diff --git a/tests/it/writer/test_trace_printing/0.write_bytecodes.decoded.txt b/tests/it/writer/test_trace_printing/0.bytecodes.decoded.txt
similarity index 100%
rename from tests/it/writer/test_trace_printing/0.write_bytecodes.decoded.txt
rename to tests/it/writer/test_trace_printing/0.bytecodes.decoded.txt
diff --git a/tests/it/writer/test_trace_printing/0.bytecodes.storage.decoded.svg b/tests/it/writer/test_trace_printing/0.bytecodes.storage.decoded.svg
new file mode 100644
index 00000000..3df48ae1
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/0.bytecodes.storage.decoded.svg
@@ -0,0 +1,29 @@
+<svg width="18610px" height="74px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-green { fill: #00AA00 }
+    .fg-yellow { fill: #AA5500 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [209257] </tspan><tspan class="fg-yellow">→ new</tspan><tspan> Counter@0xBd770416a3345F91E4B34576cb804a576fa48EB1(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)</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan><tspan>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</tspan>
+</tspan>
+    <tspan x="10px" y="64px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/0.bytecodes.storage.decoded.txt b/tests/it/writer/test_trace_printing/0.bytecodes.storage.decoded.txt
new file mode 100644
index 00000000..723a38d4
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/0.bytecodes.storage.decoded.txt
@@ -0,0 +1,2 @@
+  [209257] → new Counter@0xBd770416a3345F91E4B34576cb804a576fa48EB1(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)
+    └─ ← [Return] 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
diff --git a/tests/it/writer/test_trace_printing/0.write_bytecodes.svg b/tests/it/writer/test_trace_printing/0.bytecodes.storage.svg
similarity index 100%
rename from tests/it/writer/test_trace_printing/0.write_bytecodes.svg
rename to tests/it/writer/test_trace_printing/0.bytecodes.storage.svg
diff --git a/tests/it/writer/test_trace_printing/0.write_bytecodes.txt b/tests/it/writer/test_trace_printing/0.bytecodes.storage.txt
similarity index 100%
rename from tests/it/writer/test_trace_printing/0.write_bytecodes.txt
rename to tests/it/writer/test_trace_printing/0.bytecodes.storage.txt
diff --git a/tests/it/writer/test_trace_printing/0.bytecodes.svg b/tests/it/writer/test_trace_printing/0.bytecodes.svg
new file mode 100644
index 00000000..3e9f2626
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/0.bytecodes.svg
@@ -0,0 +1,29 @@
+<svg width="18626px" height="74px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-green { fill: #00AA00 }
+    .fg-yellow { fill: #AA5500 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [209257] </tspan><tspan class="fg-yellow">→ new</tspan><tspan> &lt;unknown&gt;@0xBd770416a3345F91E4B34576cb804a576fa48EB1(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)</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan><tspan>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</tspan>
+</tspan>
+    <tspan x="10px" y="64px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/0.bytecodes.txt b/tests/it/writer/test_trace_printing/0.bytecodes.txt
new file mode 100644
index 00000000..016aff88
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/0.bytecodes.txt
@@ -0,0 +1,2 @@
+  [209257] → new <unknown>@0xBd770416a3345F91E4B34576cb804a576fa48EB1(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)
+    └─ ← [Return] 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
diff --git a/tests/it/writer/test_trace_printing/0.storage.decoded.svg b/tests/it/writer/test_trace_printing/0.storage.decoded.svg
new file mode 100644
index 00000000..dcfc30c8
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/0.storage.decoded.svg
@@ -0,0 +1,29 @@
+<svg width="740px" height="74px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-green { fill: #00AA00 }
+    .fg-yellow { fill: #AA5500 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [209257] </tspan><tspan class="fg-yellow">→ new</tspan><tspan> Counter@0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan><tspan>1045 bytes of code</tspan>
+</tspan>
+    <tspan x="10px" y="64px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/0.storage.decoded.txt b/tests/it/writer/test_trace_printing/0.storage.decoded.txt
new file mode 100644
index 00000000..59ae30ed
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/0.storage.decoded.txt
@@ -0,0 +1,2 @@
+  [209257] → new Counter@0xBd770416a3345F91E4B34576cb804a576fa48EB1
+    └─ ← [Return] 1045 bytes of code
diff --git a/tests/it/writer/test_trace_printing/0.storage.svg b/tests/it/writer/test_trace_printing/0.storage.svg
new file mode 100644
index 00000000..29c379e3
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/0.storage.svg
@@ -0,0 +1,29 @@
+<svg width="740px" height="74px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-green { fill: #00AA00 }
+    .fg-yellow { fill: #AA5500 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [209257] </tspan><tspan class="fg-yellow">→ new</tspan><tspan> &lt;unknown&gt;@0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan><tspan>1045 bytes of code</tspan>
+</tspan>
+    <tspan x="10px" y="64px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/0.storage.txt b/tests/it/writer/test_trace_printing/0.storage.txt
new file mode 100644
index 00000000..2a2ddea8
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/0.storage.txt
@@ -0,0 +1,2 @@
+  [209257] → new <unknown>@0xBd770416a3345F91E4B34576cb804a576fa48EB1
+    └─ ← [Return] 1045 bytes of code
diff --git a/tests/it/writer/test_trace_printing/1.write_bytecodes.decoded.svg b/tests/it/writer/test_trace_printing/1.bytecodes.decoded.svg
similarity index 100%
rename from tests/it/writer/test_trace_printing/1.write_bytecodes.decoded.svg
rename to tests/it/writer/test_trace_printing/1.bytecodes.decoded.svg
diff --git a/tests/it/writer/test_trace_printing/1.write_bytecodes.decoded.txt b/tests/it/writer/test_trace_printing/1.bytecodes.decoded.txt
similarity index 100%
rename from tests/it/writer/test_trace_printing/1.write_bytecodes.decoded.txt
rename to tests/it/writer/test_trace_printing/1.bytecodes.decoded.txt
diff --git a/tests/it/writer/test_trace_printing/1.bytecodes.storage.decoded.svg b/tests/it/writer/test_trace_printing/1.bytecodes.storage.decoded.svg
new file mode 100644
index 00000000..53072032
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/1.bytecodes.storage.decoded.svg
@@ -0,0 +1,28 @@
+<svg width="740px" height="74px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [2348] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">number</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan><tspan>0</tspan>
+</tspan>
+    <tspan x="10px" y="64px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/1.bytecodes.storage.decoded.txt b/tests/it/writer/test_trace_printing/1.bytecodes.storage.decoded.txt
new file mode 100644
index 00000000..7b2c1edb
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/1.bytecodes.storage.decoded.txt
@@ -0,0 +1,2 @@
+  [2348] Counter::number()
+    └─ ← [Return] 0
diff --git a/tests/it/writer/test_trace_printing/1.write_bytecodes.svg b/tests/it/writer/test_trace_printing/1.bytecodes.storage.svg
similarity index 100%
rename from tests/it/writer/test_trace_printing/1.write_bytecodes.svg
rename to tests/it/writer/test_trace_printing/1.bytecodes.storage.svg
diff --git a/tests/it/writer/test_trace_printing/1.write_bytecodes.txt b/tests/it/writer/test_trace_printing/1.bytecodes.storage.txt
similarity index 100%
rename from tests/it/writer/test_trace_printing/1.write_bytecodes.txt
rename to tests/it/writer/test_trace_printing/1.bytecodes.storage.txt
diff --git a/tests/it/writer/test_trace_printing/1.bytecodes.svg b/tests/it/writer/test_trace_printing/1.bytecodes.svg
new file mode 100644
index 00000000..f632c7d7
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/1.bytecodes.svg
@@ -0,0 +1,28 @@
+<svg width="740px" height="74px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [2348] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">8381f58a</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan><tspan>0x0000000000000000000000000000000000000000000000000000000000000000</tspan>
+</tspan>
+    <tspan x="10px" y="64px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/1.bytecodes.txt b/tests/it/writer/test_trace_printing/1.bytecodes.txt
new file mode 100644
index 00000000..05f3123b
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/1.bytecodes.txt
@@ -0,0 +1,2 @@
+  [2348] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::8381f58a()
+    └─ ← [Return] 0x0000000000000000000000000000000000000000000000000000000000000000
diff --git a/tests/it/writer/test_trace_printing/1.storage.decoded.svg b/tests/it/writer/test_trace_printing/1.storage.decoded.svg
new file mode 100644
index 00000000..53072032
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/1.storage.decoded.svg
@@ -0,0 +1,28 @@
+<svg width="740px" height="74px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [2348] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">number</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan><tspan>0</tspan>
+</tspan>
+    <tspan x="10px" y="64px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/1.storage.decoded.txt b/tests/it/writer/test_trace_printing/1.storage.decoded.txt
new file mode 100644
index 00000000..7b2c1edb
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/1.storage.decoded.txt
@@ -0,0 +1,2 @@
+  [2348] Counter::number()
+    └─ ← [Return] 0
diff --git a/tests/it/writer/test_trace_printing/1.storage.svg b/tests/it/writer/test_trace_printing/1.storage.svg
new file mode 100644
index 00000000..f632c7d7
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/1.storage.svg
@@ -0,0 +1,28 @@
+<svg width="740px" height="74px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [2348] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">8381f58a</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan><tspan>0x0000000000000000000000000000000000000000000000000000000000000000</tspan>
+</tspan>
+    <tspan x="10px" y="64px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/1.storage.txt b/tests/it/writer/test_trace_printing/1.storage.txt
new file mode 100644
index 00000000..05f3123b
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/1.storage.txt
@@ -0,0 +1,2 @@
+  [2348] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::8381f58a()
+    └─ ← [Return] 0x0000000000000000000000000000000000000000000000000000000000000000
diff --git a/tests/it/writer/test_trace_printing/10.write_bytecodes.decoded.svg b/tests/it/writer/test_trace_printing/10.bytecodes.decoded.svg
similarity index 100%
rename from tests/it/writer/test_trace_printing/10.write_bytecodes.decoded.svg
rename to tests/it/writer/test_trace_printing/10.bytecodes.decoded.svg
diff --git a/tests/it/writer/test_trace_printing/10.write_bytecodes.decoded.txt b/tests/it/writer/test_trace_printing/10.bytecodes.decoded.txt
similarity index 100%
rename from tests/it/writer/test_trace_printing/10.write_bytecodes.decoded.txt
rename to tests/it/writer/test_trace_printing/10.bytecodes.decoded.txt
diff --git a/tests/it/writer/test_trace_printing/10.bytecodes.storage.decoded.svg b/tests/it/writer/test_trace_printing/10.bytecodes.storage.decoded.svg
new file mode 100644
index 00000000..8449f61f
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/10.bytecodes.storage.decoded.svg
@@ -0,0 +1,31 @@
+<svg width="2381px" height="92px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-cyan { fill: #00AAAA }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [3711] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">log0</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─           data: </tspan><tspan class="fg-cyan">0x00000000000000000000000000000000000000000000000000000000000000480000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000c68692066726f6d206c6f67300000000000000000000000000000000000000000</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    └─ </tspan><tspan class="fg-green">← [Stop] </tspan>
+</tspan>
+    <tspan x="10px" y="82px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/10.bytecodes.storage.decoded.txt b/tests/it/writer/test_trace_printing/10.bytecodes.storage.decoded.txt
new file mode 100644
index 00000000..d1ccaf17
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/10.bytecodes.storage.decoded.txt
@@ -0,0 +1,3 @@
+  [3711] Counter::log0()
+    ├─           data: 0x00000000000000000000000000000000000000000000000000000000000000480000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000c68692066726f6d206c6f67300000000000000000000000000000000000000000
+    └─ ← [Stop] 
diff --git a/tests/it/writer/test_trace_printing/10.write_bytecodes.svg b/tests/it/writer/test_trace_printing/10.bytecodes.storage.svg
similarity index 100%
rename from tests/it/writer/test_trace_printing/10.write_bytecodes.svg
rename to tests/it/writer/test_trace_printing/10.bytecodes.storage.svg
diff --git a/tests/it/writer/test_trace_printing/10.write_bytecodes.txt b/tests/it/writer/test_trace_printing/10.bytecodes.storage.txt
similarity index 100%
rename from tests/it/writer/test_trace_printing/10.write_bytecodes.txt
rename to tests/it/writer/test_trace_printing/10.bytecodes.storage.txt
diff --git a/tests/it/writer/test_trace_printing/10.bytecodes.svg b/tests/it/writer/test_trace_printing/10.bytecodes.svg
new file mode 100644
index 00000000..ac10d029
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/10.bytecodes.svg
@@ -0,0 +1,31 @@
+<svg width="2381px" height="92px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-cyan { fill: #00AAAA }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [3711] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">0aa73185</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─           data: </tspan><tspan class="fg-cyan">0x00000000000000000000000000000000000000000000000000000000000000480000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000c68692066726f6d206c6f67300000000000000000000000000000000000000000</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    └─ </tspan><tspan class="fg-green">← [Stop] </tspan>
+</tspan>
+    <tspan x="10px" y="82px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/10.bytecodes.txt b/tests/it/writer/test_trace_printing/10.bytecodes.txt
new file mode 100644
index 00000000..4fd8a4db
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/10.bytecodes.txt
@@ -0,0 +1,3 @@
+  [3711] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::0aa73185()
+    ├─           data: 0x00000000000000000000000000000000000000000000000000000000000000480000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000c68692066726f6d206c6f67300000000000000000000000000000000000000000
+    └─ ← [Stop] 
diff --git a/tests/it/writer/test_trace_printing/10.storage.decoded.svg b/tests/it/writer/test_trace_printing/10.storage.decoded.svg
new file mode 100644
index 00000000..8449f61f
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/10.storage.decoded.svg
@@ -0,0 +1,31 @@
+<svg width="2381px" height="92px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-cyan { fill: #00AAAA }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [3711] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">log0</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─           data: </tspan><tspan class="fg-cyan">0x00000000000000000000000000000000000000000000000000000000000000480000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000c68692066726f6d206c6f67300000000000000000000000000000000000000000</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    └─ </tspan><tspan class="fg-green">← [Stop] </tspan>
+</tspan>
+    <tspan x="10px" y="82px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/10.storage.decoded.txt b/tests/it/writer/test_trace_printing/10.storage.decoded.txt
new file mode 100644
index 00000000..d1ccaf17
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/10.storage.decoded.txt
@@ -0,0 +1,3 @@
+  [3711] Counter::log0()
+    ├─           data: 0x00000000000000000000000000000000000000000000000000000000000000480000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000c68692066726f6d206c6f67300000000000000000000000000000000000000000
+    └─ ← [Stop] 
diff --git a/tests/it/writer/test_trace_printing/10.storage.svg b/tests/it/writer/test_trace_printing/10.storage.svg
new file mode 100644
index 00000000..ac10d029
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/10.storage.svg
@@ -0,0 +1,31 @@
+<svg width="2381px" height="92px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-cyan { fill: #00AAAA }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [3711] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">0aa73185</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─           data: </tspan><tspan class="fg-cyan">0x00000000000000000000000000000000000000000000000000000000000000480000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000c68692066726f6d206c6f67300000000000000000000000000000000000000000</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    └─ </tspan><tspan class="fg-green">← [Stop] </tspan>
+</tspan>
+    <tspan x="10px" y="82px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/10.storage.txt b/tests/it/writer/test_trace_printing/10.storage.txt
new file mode 100644
index 00000000..4fd8a4db
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/10.storage.txt
@@ -0,0 +1,3 @@
+  [3711] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::0aa73185()
+    ├─           data: 0x00000000000000000000000000000000000000000000000000000000000000480000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000c68692066726f6d206c6f67300000000000000000000000000000000000000000
+    └─ ← [Stop] 
diff --git a/tests/it/writer/test_trace_printing/11.write_bytecodes.decoded.svg b/tests/it/writer/test_trace_printing/11.bytecodes.decoded.svg
similarity index 100%
rename from tests/it/writer/test_trace_printing/11.write_bytecodes.decoded.svg
rename to tests/it/writer/test_trace_printing/11.bytecodes.decoded.svg
diff --git a/tests/it/writer/test_trace_printing/11.write_bytecodes.decoded.txt b/tests/it/writer/test_trace_printing/11.bytecodes.decoded.txt
similarity index 100%
rename from tests/it/writer/test_trace_printing/11.write_bytecodes.decoded.txt
rename to tests/it/writer/test_trace_printing/11.bytecodes.decoded.txt
diff --git a/tests/it/writer/test_trace_printing/11.bytecodes.storage.decoded.svg b/tests/it/writer/test_trace_printing/11.bytecodes.storage.decoded.svg
new file mode 100644
index 00000000..df26b98a
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/11.bytecodes.storage.decoded.svg
@@ -0,0 +1,31 @@
+<svg width="768px" height="92px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-cyan { fill: #00AAAA }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [4242] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">log1</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─ emit Log1(</tspan><tspan class="fg-cyan">foo: 0x0000000000000000000000000000000000000000000000000000000000000048</tspan><tspan>)</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    └─ </tspan><tspan class="fg-green">← [Stop] </tspan>
+</tspan>
+    <tspan x="10px" y="82px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/11.bytecodes.storage.decoded.txt b/tests/it/writer/test_trace_printing/11.bytecodes.storage.decoded.txt
new file mode 100644
index 00000000..149a8add
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/11.bytecodes.storage.decoded.txt
@@ -0,0 +1,3 @@
+  [4242] Counter::log1()
+    ├─ emit Log1(foo: 0x0000000000000000000000000000000000000000000000000000000000000048)
+    └─ ← [Stop] 
diff --git a/tests/it/writer/test_trace_printing/11.write_bytecodes.svg b/tests/it/writer/test_trace_printing/11.bytecodes.storage.svg
similarity index 100%
rename from tests/it/writer/test_trace_printing/11.write_bytecodes.svg
rename to tests/it/writer/test_trace_printing/11.bytecodes.storage.svg
diff --git a/tests/it/writer/test_trace_printing/11.write_bytecodes.txt b/tests/it/writer/test_trace_printing/11.bytecodes.storage.txt
similarity index 100%
rename from tests/it/writer/test_trace_printing/11.write_bytecodes.txt
rename to tests/it/writer/test_trace_printing/11.bytecodes.storage.txt
diff --git a/tests/it/writer/test_trace_printing/11.bytecodes.svg b/tests/it/writer/test_trace_printing/11.bytecodes.svg
new file mode 100644
index 00000000..9f5fc119
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/11.bytecodes.svg
@@ -0,0 +1,35 @@
+<svg width="1835px" height="128px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-cyan { fill: #00AAAA }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [4242] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">526f6fc5</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─  emit topic 0: </tspan><tspan class="fg-cyan">0x9d39c21a43a4dfcd7857f27f3399f31a24694b6cb361496355ab537d16f745ca</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    │        topic 1: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000048</tspan>
+</tspan>
+    <tspan x="10px" y="82px"><tspan>    │           data: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000c68692066726f6d206c6f67310000000000000000000000000000000000000000</tspan>
+</tspan>
+    <tspan x="10px" y="100px"><tspan>    └─ </tspan><tspan class="fg-green">← [Stop] </tspan>
+</tspan>
+    <tspan x="10px" y="118px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/11.bytecodes.txt b/tests/it/writer/test_trace_printing/11.bytecodes.txt
new file mode 100644
index 00000000..3956d94a
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/11.bytecodes.txt
@@ -0,0 +1,5 @@
+  [4242] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::526f6fc5()
+    ├─  emit topic 0: 0x9d39c21a43a4dfcd7857f27f3399f31a24694b6cb361496355ab537d16f745ca
+    │        topic 1: 0x0000000000000000000000000000000000000000000000000000000000000048
+    │           data: 0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000c68692066726f6d206c6f67310000000000000000000000000000000000000000
+    └─ ← [Stop] 
diff --git a/tests/it/writer/test_trace_printing/11.storage.decoded.svg b/tests/it/writer/test_trace_printing/11.storage.decoded.svg
new file mode 100644
index 00000000..df26b98a
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/11.storage.decoded.svg
@@ -0,0 +1,31 @@
+<svg width="768px" height="92px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-cyan { fill: #00AAAA }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [4242] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">log1</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─ emit Log1(</tspan><tspan class="fg-cyan">foo: 0x0000000000000000000000000000000000000000000000000000000000000048</tspan><tspan>)</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    └─ </tspan><tspan class="fg-green">← [Stop] </tspan>
+</tspan>
+    <tspan x="10px" y="82px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/11.storage.decoded.txt b/tests/it/writer/test_trace_printing/11.storage.decoded.txt
new file mode 100644
index 00000000..149a8add
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/11.storage.decoded.txt
@@ -0,0 +1,3 @@
+  [4242] Counter::log1()
+    ├─ emit Log1(foo: 0x0000000000000000000000000000000000000000000000000000000000000048)
+    └─ ← [Stop] 
diff --git a/tests/it/writer/test_trace_printing/11.storage.svg b/tests/it/writer/test_trace_printing/11.storage.svg
new file mode 100644
index 00000000..9f5fc119
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/11.storage.svg
@@ -0,0 +1,35 @@
+<svg width="1835px" height="128px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-cyan { fill: #00AAAA }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [4242] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">526f6fc5</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─  emit topic 0: </tspan><tspan class="fg-cyan">0x9d39c21a43a4dfcd7857f27f3399f31a24694b6cb361496355ab537d16f745ca</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    │        topic 1: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000048</tspan>
+</tspan>
+    <tspan x="10px" y="82px"><tspan>    │           data: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000c68692066726f6d206c6f67310000000000000000000000000000000000000000</tspan>
+</tspan>
+    <tspan x="10px" y="100px"><tspan>    └─ </tspan><tspan class="fg-green">← [Stop] </tspan>
+</tspan>
+    <tspan x="10px" y="118px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/11.storage.txt b/tests/it/writer/test_trace_printing/11.storage.txt
new file mode 100644
index 00000000..3956d94a
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/11.storage.txt
@@ -0,0 +1,5 @@
+  [4242] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::526f6fc5()
+    ├─  emit topic 0: 0x9d39c21a43a4dfcd7857f27f3399f31a24694b6cb361496355ab537d16f745ca
+    │        topic 1: 0x0000000000000000000000000000000000000000000000000000000000000048
+    │           data: 0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000c68692066726f6d206c6f67310000000000000000000000000000000000000000
+    └─ ← [Stop] 
diff --git a/tests/it/writer/test_trace_printing/12.write_bytecodes.decoded.svg b/tests/it/writer/test_trace_printing/12.bytecodes.decoded.svg
similarity index 100%
rename from tests/it/writer/test_trace_printing/12.write_bytecodes.decoded.svg
rename to tests/it/writer/test_trace_printing/12.bytecodes.decoded.svg
diff --git a/tests/it/writer/test_trace_printing/12.write_bytecodes.decoded.txt b/tests/it/writer/test_trace_printing/12.bytecodes.decoded.txt
similarity index 100%
rename from tests/it/writer/test_trace_printing/12.write_bytecodes.decoded.txt
rename to tests/it/writer/test_trace_printing/12.bytecodes.decoded.txt
diff --git a/tests/it/writer/test_trace_printing/12.bytecodes.storage.decoded.svg b/tests/it/writer/test_trace_printing/12.bytecodes.storage.decoded.svg
new file mode 100644
index 00000000..2e9823fa
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/12.bytecodes.storage.decoded.svg
@@ -0,0 +1,31 @@
+<svg width="1381px" height="92px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-cyan { fill: #00AAAA }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [4642] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">log2</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─ emit Log2(</tspan><tspan class="fg-cyan">foo: 0x0000000000000000000000000000000000000000000000000000000000000048, bar: 0x000000000000000000000000000000000000000000000000000000000000007b</tspan><tspan>)</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    └─ </tspan><tspan class="fg-green">← [Stop] </tspan>
+</tspan>
+    <tspan x="10px" y="82px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/12.bytecodes.storage.decoded.txt b/tests/it/writer/test_trace_printing/12.bytecodes.storage.decoded.txt
new file mode 100644
index 00000000..df26ad1a
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/12.bytecodes.storage.decoded.txt
@@ -0,0 +1,3 @@
+  [4642] Counter::log2()
+    ├─ emit Log2(foo: 0x0000000000000000000000000000000000000000000000000000000000000048, bar: 0x000000000000000000000000000000000000000000000000000000000000007b)
+    └─ ← [Stop] 
diff --git a/tests/it/writer/test_trace_printing/12.write_bytecodes.svg b/tests/it/writer/test_trace_printing/12.bytecodes.storage.svg
similarity index 100%
rename from tests/it/writer/test_trace_printing/12.write_bytecodes.svg
rename to tests/it/writer/test_trace_printing/12.bytecodes.storage.svg
diff --git a/tests/it/writer/test_trace_printing/12.write_bytecodes.txt b/tests/it/writer/test_trace_printing/12.bytecodes.storage.txt
similarity index 100%
rename from tests/it/writer/test_trace_printing/12.write_bytecodes.txt
rename to tests/it/writer/test_trace_printing/12.bytecodes.storage.txt
diff --git a/tests/it/writer/test_trace_printing/12.bytecodes.svg b/tests/it/writer/test_trace_printing/12.bytecodes.svg
new file mode 100644
index 00000000..06bdc33b
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/12.bytecodes.svg
@@ -0,0 +1,37 @@
+<svg width="1835px" height="146px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-cyan { fill: #00AAAA }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [4642] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">77fa5d9e</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─  emit topic 0: </tspan><tspan class="fg-cyan">0x5ae719eb0250b8686767e291df04bec55e7f45a5997e120be020424da1896d76</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    │        topic 1: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000048</tspan>
+</tspan>
+    <tspan x="10px" y="82px"><tspan>    │        topic 2: </tspan><tspan class="fg-cyan">0x000000000000000000000000000000000000000000000000000000000000007b</tspan>
+</tspan>
+    <tspan x="10px" y="100px"><tspan>    │           data: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000c68692066726f6d206c6f67320000000000000000000000000000000000000000</tspan>
+</tspan>
+    <tspan x="10px" y="118px"><tspan>    └─ </tspan><tspan class="fg-green">← [Stop] </tspan>
+</tspan>
+    <tspan x="10px" y="136px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/12.bytecodes.txt b/tests/it/writer/test_trace_printing/12.bytecodes.txt
new file mode 100644
index 00000000..c648e4de
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/12.bytecodes.txt
@@ -0,0 +1,6 @@
+  [4642] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::77fa5d9e()
+    ├─  emit topic 0: 0x5ae719eb0250b8686767e291df04bec55e7f45a5997e120be020424da1896d76
+    │        topic 1: 0x0000000000000000000000000000000000000000000000000000000000000048
+    │        topic 2: 0x000000000000000000000000000000000000000000000000000000000000007b
+    │           data: 0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000c68692066726f6d206c6f67320000000000000000000000000000000000000000
+    └─ ← [Stop] 
diff --git a/tests/it/writer/test_trace_printing/12.storage.decoded.svg b/tests/it/writer/test_trace_printing/12.storage.decoded.svg
new file mode 100644
index 00000000..2e9823fa
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/12.storage.decoded.svg
@@ -0,0 +1,31 @@
+<svg width="1381px" height="92px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-cyan { fill: #00AAAA }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [4642] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">log2</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─ emit Log2(</tspan><tspan class="fg-cyan">foo: 0x0000000000000000000000000000000000000000000000000000000000000048, bar: 0x000000000000000000000000000000000000000000000000000000000000007b</tspan><tspan>)</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    └─ </tspan><tspan class="fg-green">← [Stop] </tspan>
+</tspan>
+    <tspan x="10px" y="82px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/12.storage.decoded.txt b/tests/it/writer/test_trace_printing/12.storage.decoded.txt
new file mode 100644
index 00000000..df26ad1a
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/12.storage.decoded.txt
@@ -0,0 +1,3 @@
+  [4642] Counter::log2()
+    ├─ emit Log2(foo: 0x0000000000000000000000000000000000000000000000000000000000000048, bar: 0x000000000000000000000000000000000000000000000000000000000000007b)
+    └─ ← [Stop] 
diff --git a/tests/it/writer/test_trace_printing/12.storage.svg b/tests/it/writer/test_trace_printing/12.storage.svg
new file mode 100644
index 00000000..06bdc33b
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/12.storage.svg
@@ -0,0 +1,37 @@
+<svg width="1835px" height="146px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-cyan { fill: #00AAAA }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [4642] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">77fa5d9e</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─  emit topic 0: </tspan><tspan class="fg-cyan">0x5ae719eb0250b8686767e291df04bec55e7f45a5997e120be020424da1896d76</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    │        topic 1: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000048</tspan>
+</tspan>
+    <tspan x="10px" y="82px"><tspan>    │        topic 2: </tspan><tspan class="fg-cyan">0x000000000000000000000000000000000000000000000000000000000000007b</tspan>
+</tspan>
+    <tspan x="10px" y="100px"><tspan>    │           data: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000c68692066726f6d206c6f67320000000000000000000000000000000000000000</tspan>
+</tspan>
+    <tspan x="10px" y="118px"><tspan>    └─ </tspan><tspan class="fg-green">← [Stop] </tspan>
+</tspan>
+    <tspan x="10px" y="136px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/12.storage.txt b/tests/it/writer/test_trace_printing/12.storage.txt
new file mode 100644
index 00000000..c648e4de
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/12.storage.txt
@@ -0,0 +1,6 @@
+  [4642] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::77fa5d9e()
+    ├─  emit topic 0: 0x5ae719eb0250b8686767e291df04bec55e7f45a5997e120be020424da1896d76
+    │        topic 1: 0x0000000000000000000000000000000000000000000000000000000000000048
+    │        topic 2: 0x000000000000000000000000000000000000000000000000000000000000007b
+    │           data: 0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000c68692066726f6d206c6f67320000000000000000000000000000000000000000
+    └─ ← [Stop] 
diff --git a/tests/it/writer/test_trace_printing/2.write_bytecodes.decoded.svg b/tests/it/writer/test_trace_printing/2.bytecodes.decoded.svg
similarity index 100%
rename from tests/it/writer/test_trace_printing/2.write_bytecodes.decoded.svg
rename to tests/it/writer/test_trace_printing/2.bytecodes.decoded.svg
diff --git a/tests/it/writer/test_trace_printing/2.write_bytecodes.decoded.txt b/tests/it/writer/test_trace_printing/2.bytecodes.decoded.txt
similarity index 100%
rename from tests/it/writer/test_trace_printing/2.write_bytecodes.decoded.txt
rename to tests/it/writer/test_trace_printing/2.bytecodes.decoded.txt
diff --git a/tests/it/writer/test_trace_printing/2.bytecodes.storage.decoded.svg b/tests/it/writer/test_trace_printing/2.bytecodes.storage.decoded.svg
new file mode 100644
index 00000000..2bc7ce68
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/2.bytecodes.storage.decoded.svg
@@ -0,0 +1,32 @@
+<svg width="740px" height="110px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [22452] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">increment</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─  storage changes:</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    │   @ 0: 0 → 1</tspan>
+</tspan>
+    <tspan x="10px" y="82px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan>
+</tspan>
+    <tspan x="10px" y="100px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/2.bytecodes.storage.decoded.txt b/tests/it/writer/test_trace_printing/2.bytecodes.storage.decoded.txt
new file mode 100644
index 00000000..c201e905
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/2.bytecodes.storage.decoded.txt
@@ -0,0 +1,4 @@
+  [22452] Counter::increment()
+    ├─  storage changes:
+    │   @ 0: 0 → 1
+    └─ ← [Return] 
diff --git a/tests/it/writer/test_trace_printing/2.bytecodes.storage.svg b/tests/it/writer/test_trace_printing/2.bytecodes.storage.svg
new file mode 100644
index 00000000..c7ebc834
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/2.bytecodes.storage.svg
@@ -0,0 +1,32 @@
+<svg width="740px" height="110px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [22452] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">d09de08a</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─  storage changes:</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    │   @ 0: 0 → 1</tspan>
+</tspan>
+    <tspan x="10px" y="82px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan>
+</tspan>
+    <tspan x="10px" y="100px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/2.bytecodes.storage.txt b/tests/it/writer/test_trace_printing/2.bytecodes.storage.txt
new file mode 100644
index 00000000..51b43462
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/2.bytecodes.storage.txt
@@ -0,0 +1,4 @@
+  [22452] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::d09de08a()
+    ├─  storage changes:
+    │   @ 0: 0 → 1
+    └─ ← [Return] 
diff --git a/tests/it/writer/test_trace_printing/2.write_bytecodes.svg b/tests/it/writer/test_trace_printing/2.bytecodes.svg
similarity index 100%
rename from tests/it/writer/test_trace_printing/2.write_bytecodes.svg
rename to tests/it/writer/test_trace_printing/2.bytecodes.svg
diff --git a/tests/it/writer/test_trace_printing/2.write_bytecodes.txt b/tests/it/writer/test_trace_printing/2.bytecodes.txt
similarity index 100%
rename from tests/it/writer/test_trace_printing/2.write_bytecodes.txt
rename to tests/it/writer/test_trace_printing/2.bytecodes.txt
diff --git a/tests/it/writer/test_trace_printing/2.storage.decoded.svg b/tests/it/writer/test_trace_printing/2.storage.decoded.svg
new file mode 100644
index 00000000..2bc7ce68
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/2.storage.decoded.svg
@@ -0,0 +1,32 @@
+<svg width="740px" height="110px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [22452] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">increment</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─  storage changes:</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    │   @ 0: 0 → 1</tspan>
+</tspan>
+    <tspan x="10px" y="82px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan>
+</tspan>
+    <tspan x="10px" y="100px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/2.storage.decoded.txt b/tests/it/writer/test_trace_printing/2.storage.decoded.txt
new file mode 100644
index 00000000..c201e905
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/2.storage.decoded.txt
@@ -0,0 +1,4 @@
+  [22452] Counter::increment()
+    ├─  storage changes:
+    │   @ 0: 0 → 1
+    └─ ← [Return] 
diff --git a/tests/it/writer/test_trace_printing/2.storage.svg b/tests/it/writer/test_trace_printing/2.storage.svg
new file mode 100644
index 00000000..c7ebc834
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/2.storage.svg
@@ -0,0 +1,32 @@
+<svg width="740px" height="110px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [22452] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">d09de08a</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─  storage changes:</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    │   @ 0: 0 → 1</tspan>
+</tspan>
+    <tspan x="10px" y="82px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan>
+</tspan>
+    <tspan x="10px" y="100px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/2.storage.txt b/tests/it/writer/test_trace_printing/2.storage.txt
new file mode 100644
index 00000000..51b43462
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/2.storage.txt
@@ -0,0 +1,4 @@
+  [22452] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::d09de08a()
+    ├─  storage changes:
+    │   @ 0: 0 → 1
+    └─ ← [Return] 
diff --git a/tests/it/writer/test_trace_printing/3.write_bytecodes.decoded.svg b/tests/it/writer/test_trace_printing/3.bytecodes.decoded.svg
similarity index 100%
rename from tests/it/writer/test_trace_printing/3.write_bytecodes.decoded.svg
rename to tests/it/writer/test_trace_printing/3.bytecodes.decoded.svg
diff --git a/tests/it/writer/test_trace_printing/3.write_bytecodes.decoded.txt b/tests/it/writer/test_trace_printing/3.bytecodes.decoded.txt
similarity index 100%
rename from tests/it/writer/test_trace_printing/3.write_bytecodes.decoded.txt
rename to tests/it/writer/test_trace_printing/3.bytecodes.decoded.txt
diff --git a/tests/it/writer/test_trace_printing/3.bytecodes.storage.decoded.svg b/tests/it/writer/test_trace_printing/3.bytecodes.storage.decoded.svg
new file mode 100644
index 00000000..22d53abd
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/3.bytecodes.storage.decoded.svg
@@ -0,0 +1,28 @@
+<svg width="740px" height="74px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [2348] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">number</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan><tspan>1</tspan>
+</tspan>
+    <tspan x="10px" y="64px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/3.bytecodes.storage.decoded.txt b/tests/it/writer/test_trace_printing/3.bytecodes.storage.decoded.txt
new file mode 100644
index 00000000..46c141cd
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/3.bytecodes.storage.decoded.txt
@@ -0,0 +1,2 @@
+  [2348] Counter::number()
+    └─ ← [Return] 1
diff --git a/tests/it/writer/test_trace_printing/3.write_bytecodes.svg b/tests/it/writer/test_trace_printing/3.bytecodes.storage.svg
similarity index 100%
rename from tests/it/writer/test_trace_printing/3.write_bytecodes.svg
rename to tests/it/writer/test_trace_printing/3.bytecodes.storage.svg
diff --git a/tests/it/writer/test_trace_printing/3.write_bytecodes.txt b/tests/it/writer/test_trace_printing/3.bytecodes.storage.txt
similarity index 100%
rename from tests/it/writer/test_trace_printing/3.write_bytecodes.txt
rename to tests/it/writer/test_trace_printing/3.bytecodes.storage.txt
diff --git a/tests/it/writer/test_trace_printing/3.bytecodes.svg b/tests/it/writer/test_trace_printing/3.bytecodes.svg
new file mode 100644
index 00000000..171b464b
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/3.bytecodes.svg
@@ -0,0 +1,28 @@
+<svg width="740px" height="74px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [2348] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">8381f58a</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan><tspan>0x0000000000000000000000000000000000000000000000000000000000000001</tspan>
+</tspan>
+    <tspan x="10px" y="64px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/3.bytecodes.txt b/tests/it/writer/test_trace_printing/3.bytecodes.txt
new file mode 100644
index 00000000..3599a067
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/3.bytecodes.txt
@@ -0,0 +1,2 @@
+  [2348] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::8381f58a()
+    └─ ← [Return] 0x0000000000000000000000000000000000000000000000000000000000000001
diff --git a/tests/it/writer/test_trace_printing/3.storage.decoded.svg b/tests/it/writer/test_trace_printing/3.storage.decoded.svg
new file mode 100644
index 00000000..22d53abd
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/3.storage.decoded.svg
@@ -0,0 +1,28 @@
+<svg width="740px" height="74px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [2348] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">number</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan><tspan>1</tspan>
+</tspan>
+    <tspan x="10px" y="64px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/3.storage.decoded.txt b/tests/it/writer/test_trace_printing/3.storage.decoded.txt
new file mode 100644
index 00000000..46c141cd
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/3.storage.decoded.txt
@@ -0,0 +1,2 @@
+  [2348] Counter::number()
+    └─ ← [Return] 1
diff --git a/tests/it/writer/test_trace_printing/3.storage.svg b/tests/it/writer/test_trace_printing/3.storage.svg
new file mode 100644
index 00000000..171b464b
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/3.storage.svg
@@ -0,0 +1,28 @@
+<svg width="740px" height="74px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [2348] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">8381f58a</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan><tspan>0x0000000000000000000000000000000000000000000000000000000000000001</tspan>
+</tspan>
+    <tspan x="10px" y="64px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/3.storage.txt b/tests/it/writer/test_trace_printing/3.storage.txt
new file mode 100644
index 00000000..3599a067
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/3.storage.txt
@@ -0,0 +1,2 @@
+  [2348] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::8381f58a()
+    └─ ← [Return] 0x0000000000000000000000000000000000000000000000000000000000000001
diff --git a/tests/it/writer/test_trace_printing/4.write_bytecodes.decoded.svg b/tests/it/writer/test_trace_printing/4.bytecodes.decoded.svg
similarity index 100%
rename from tests/it/writer/test_trace_printing/4.write_bytecodes.decoded.svg
rename to tests/it/writer/test_trace_printing/4.bytecodes.decoded.svg
diff --git a/tests/it/writer/test_trace_printing/4.write_bytecodes.decoded.txt b/tests/it/writer/test_trace_printing/4.bytecodes.decoded.txt
similarity index 100%
rename from tests/it/writer/test_trace_printing/4.write_bytecodes.decoded.txt
rename to tests/it/writer/test_trace_printing/4.bytecodes.decoded.txt
diff --git a/tests/it/writer/test_trace_printing/4.bytecodes.storage.decoded.svg b/tests/it/writer/test_trace_printing/4.bytecodes.storage.decoded.svg
new file mode 100644
index 00000000..cf7679de
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/4.bytecodes.storage.decoded.svg
@@ -0,0 +1,32 @@
+<svg width="740px" height="110px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [5189] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">setNumber</tspan><tspan>(69)</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─  storage changes:</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    │   @ 0: 1 → 69</tspan>
+</tspan>
+    <tspan x="10px" y="82px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan><tspan>1</tspan>
+</tspan>
+    <tspan x="10px" y="100px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/4.bytecodes.storage.decoded.txt b/tests/it/writer/test_trace_printing/4.bytecodes.storage.decoded.txt
new file mode 100644
index 00000000..79a46445
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/4.bytecodes.storage.decoded.txt
@@ -0,0 +1,4 @@
+  [5189] Counter::setNumber(69)
+    ├─  storage changes:
+    │   @ 0: 1 → 69
+    └─ ← [Return] 1
diff --git a/tests/it/writer/test_trace_printing/4.bytecodes.storage.svg b/tests/it/writer/test_trace_printing/4.bytecodes.storage.svg
new file mode 100644
index 00000000..9670fbee
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/4.bytecodes.storage.svg
@@ -0,0 +1,32 @@
+<svg width="1087px" height="110px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [5189] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">3fb5c1cb</tspan><tspan>(0000000000000000000000000000000000000000000000000000000000000045)</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─  storage changes:</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    │   @ 0: 1 → 69</tspan>
+</tspan>
+    <tspan x="10px" y="82px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan><tspan>0x0000000000000000000000000000000000000000000000000000000000000001</tspan>
+</tspan>
+    <tspan x="10px" y="100px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/4.bytecodes.storage.txt b/tests/it/writer/test_trace_printing/4.bytecodes.storage.txt
new file mode 100644
index 00000000..9c4627cc
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/4.bytecodes.storage.txt
@@ -0,0 +1,4 @@
+  [5189] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::3fb5c1cb(0000000000000000000000000000000000000000000000000000000000000045)
+    ├─  storage changes:
+    │   @ 0: 1 → 69
+    └─ ← [Return] 0x0000000000000000000000000000000000000000000000000000000000000001
diff --git a/tests/it/writer/test_trace_printing/4.write_bytecodes.svg b/tests/it/writer/test_trace_printing/4.bytecodes.svg
similarity index 100%
rename from tests/it/writer/test_trace_printing/4.write_bytecodes.svg
rename to tests/it/writer/test_trace_printing/4.bytecodes.svg
diff --git a/tests/it/writer/test_trace_printing/4.write_bytecodes.txt b/tests/it/writer/test_trace_printing/4.bytecodes.txt
similarity index 100%
rename from tests/it/writer/test_trace_printing/4.write_bytecodes.txt
rename to tests/it/writer/test_trace_printing/4.bytecodes.txt
diff --git a/tests/it/writer/test_trace_printing/4.storage.decoded.svg b/tests/it/writer/test_trace_printing/4.storage.decoded.svg
new file mode 100644
index 00000000..cf7679de
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/4.storage.decoded.svg
@@ -0,0 +1,32 @@
+<svg width="740px" height="110px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [5189] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">setNumber</tspan><tspan>(69)</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─  storage changes:</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    │   @ 0: 1 → 69</tspan>
+</tspan>
+    <tspan x="10px" y="82px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan><tspan>1</tspan>
+</tspan>
+    <tspan x="10px" y="100px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/4.storage.decoded.txt b/tests/it/writer/test_trace_printing/4.storage.decoded.txt
new file mode 100644
index 00000000..79a46445
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/4.storage.decoded.txt
@@ -0,0 +1,4 @@
+  [5189] Counter::setNumber(69)
+    ├─  storage changes:
+    │   @ 0: 1 → 69
+    └─ ← [Return] 1
diff --git a/tests/it/writer/test_trace_printing/4.storage.svg b/tests/it/writer/test_trace_printing/4.storage.svg
new file mode 100644
index 00000000..9670fbee
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/4.storage.svg
@@ -0,0 +1,32 @@
+<svg width="1087px" height="110px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [5189] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">3fb5c1cb</tspan><tspan>(0000000000000000000000000000000000000000000000000000000000000045)</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─  storage changes:</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    │   @ 0: 1 → 69</tspan>
+</tspan>
+    <tspan x="10px" y="82px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan><tspan>0x0000000000000000000000000000000000000000000000000000000000000001</tspan>
+</tspan>
+    <tspan x="10px" y="100px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/4.storage.txt b/tests/it/writer/test_trace_printing/4.storage.txt
new file mode 100644
index 00000000..9c4627cc
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/4.storage.txt
@@ -0,0 +1,4 @@
+  [5189] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::3fb5c1cb(0000000000000000000000000000000000000000000000000000000000000045)
+    ├─  storage changes:
+    │   @ 0: 1 → 69
+    └─ ← [Return] 0x0000000000000000000000000000000000000000000000000000000000000001
diff --git a/tests/it/writer/test_trace_printing/5.write_bytecodes.decoded.svg b/tests/it/writer/test_trace_printing/5.bytecodes.decoded.svg
similarity index 100%
rename from tests/it/writer/test_trace_printing/5.write_bytecodes.decoded.svg
rename to tests/it/writer/test_trace_printing/5.bytecodes.decoded.svg
diff --git a/tests/it/writer/test_trace_printing/5.write_bytecodes.decoded.txt b/tests/it/writer/test_trace_printing/5.bytecodes.decoded.txt
similarity index 100%
rename from tests/it/writer/test_trace_printing/5.write_bytecodes.decoded.txt
rename to tests/it/writer/test_trace_printing/5.bytecodes.decoded.txt
diff --git a/tests/it/writer/test_trace_printing/5.bytecodes.storage.decoded.svg b/tests/it/writer/test_trace_printing/5.bytecodes.storage.decoded.svg
new file mode 100644
index 00000000..33ab0cd6
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/5.bytecodes.storage.decoded.svg
@@ -0,0 +1,28 @@
+<svg width="740px" height="74px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [2348] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">number</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan><tspan>69</tspan>
+</tspan>
+    <tspan x="10px" y="64px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/5.bytecodes.storage.decoded.txt b/tests/it/writer/test_trace_printing/5.bytecodes.storage.decoded.txt
new file mode 100644
index 00000000..42ca6a23
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/5.bytecodes.storage.decoded.txt
@@ -0,0 +1,2 @@
+  [2348] Counter::number()
+    └─ ← [Return] 69
diff --git a/tests/it/writer/test_trace_printing/5.write_bytecodes.svg b/tests/it/writer/test_trace_printing/5.bytecodes.storage.svg
similarity index 100%
rename from tests/it/writer/test_trace_printing/5.write_bytecodes.svg
rename to tests/it/writer/test_trace_printing/5.bytecodes.storage.svg
diff --git a/tests/it/writer/test_trace_printing/5.write_bytecodes.txt b/tests/it/writer/test_trace_printing/5.bytecodes.storage.txt
similarity index 100%
rename from tests/it/writer/test_trace_printing/5.write_bytecodes.txt
rename to tests/it/writer/test_trace_printing/5.bytecodes.storage.txt
diff --git a/tests/it/writer/test_trace_printing/5.bytecodes.svg b/tests/it/writer/test_trace_printing/5.bytecodes.svg
new file mode 100644
index 00000000..93115508
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/5.bytecodes.svg
@@ -0,0 +1,28 @@
+<svg width="740px" height="74px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [2348] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">8381f58a</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan><tspan>0x0000000000000000000000000000000000000000000000000000000000000045</tspan>
+</tspan>
+    <tspan x="10px" y="64px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/5.bytecodes.txt b/tests/it/writer/test_trace_printing/5.bytecodes.txt
new file mode 100644
index 00000000..c40bf9b5
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/5.bytecodes.txt
@@ -0,0 +1,2 @@
+  [2348] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::8381f58a()
+    └─ ← [Return] 0x0000000000000000000000000000000000000000000000000000000000000045
diff --git a/tests/it/writer/test_trace_printing/5.storage.decoded.svg b/tests/it/writer/test_trace_printing/5.storage.decoded.svg
new file mode 100644
index 00000000..33ab0cd6
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/5.storage.decoded.svg
@@ -0,0 +1,28 @@
+<svg width="740px" height="74px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [2348] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">number</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan><tspan>69</tspan>
+</tspan>
+    <tspan x="10px" y="64px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/5.storage.decoded.txt b/tests/it/writer/test_trace_printing/5.storage.decoded.txt
new file mode 100644
index 00000000..42ca6a23
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/5.storage.decoded.txt
@@ -0,0 +1,2 @@
+  [2348] Counter::number()
+    └─ ← [Return] 69
diff --git a/tests/it/writer/test_trace_printing/5.storage.svg b/tests/it/writer/test_trace_printing/5.storage.svg
new file mode 100644
index 00000000..93115508
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/5.storage.svg
@@ -0,0 +1,28 @@
+<svg width="740px" height="74px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [2348] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">8381f58a</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan><tspan>0x0000000000000000000000000000000000000000000000000000000000000045</tspan>
+</tspan>
+    <tspan x="10px" y="64px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/5.storage.txt b/tests/it/writer/test_trace_printing/5.storage.txt
new file mode 100644
index 00000000..c40bf9b5
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/5.storage.txt
@@ -0,0 +1,2 @@
+  [2348] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::8381f58a()
+    └─ ← [Return] 0x0000000000000000000000000000000000000000000000000000000000000045
diff --git a/tests/it/writer/test_trace_printing/6.write_bytecodes.decoded.svg b/tests/it/writer/test_trace_printing/6.bytecodes.decoded.svg
similarity index 100%
rename from tests/it/writer/test_trace_printing/6.write_bytecodes.decoded.svg
rename to tests/it/writer/test_trace_printing/6.bytecodes.decoded.svg
diff --git a/tests/it/writer/test_trace_printing/6.write_bytecodes.decoded.txt b/tests/it/writer/test_trace_printing/6.bytecodes.decoded.txt
similarity index 100%
rename from tests/it/writer/test_trace_printing/6.write_bytecodes.decoded.txt
rename to tests/it/writer/test_trace_printing/6.bytecodes.decoded.txt
diff --git a/tests/it/writer/test_trace_printing/6.bytecodes.storage.decoded.svg b/tests/it/writer/test_trace_printing/6.bytecodes.storage.decoded.svg
new file mode 100644
index 00000000..fc5a8eba
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/6.bytecodes.storage.decoded.svg
@@ -0,0 +1,33 @@
+<svg width="1381px" height="110px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-cyan { fill: #00AAAA }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [4642] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">log2</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─ [sload] 0x0000000000000000000000000000000000000000000000000000000000000045</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    ├─ emit Log2(</tspan><tspan class="fg-cyan">foo: 0x0000000000000000000000000000000000000000000000000000000000000045, bar: 0x000000000000000000000000000000000000000000000000000000000000007b</tspan><tspan>)</tspan>
+</tspan>
+    <tspan x="10px" y="82px"><tspan>    └─ </tspan><tspan class="fg-green">← [Stop] </tspan>
+</tspan>
+    <tspan x="10px" y="100px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/6.bytecodes.storage.decoded.txt b/tests/it/writer/test_trace_printing/6.bytecodes.storage.decoded.txt
new file mode 100644
index 00000000..75933cdc
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/6.bytecodes.storage.decoded.txt
@@ -0,0 +1,4 @@
+  [4642] Counter::log2()
+    ├─ [sload] 0x0000000000000000000000000000000000000000000000000000000000000045
+    ├─ emit Log2(foo: 0x0000000000000000000000000000000000000000000000000000000000000045, bar: 0x000000000000000000000000000000000000000000000000000000000000007b)
+    └─ ← [Stop] 
diff --git a/tests/it/writer/test_trace_printing/6.write_bytecodes.svg b/tests/it/writer/test_trace_printing/6.bytecodes.storage.svg
similarity index 100%
rename from tests/it/writer/test_trace_printing/6.write_bytecodes.svg
rename to tests/it/writer/test_trace_printing/6.bytecodes.storage.svg
diff --git a/tests/it/writer/test_trace_printing/6.write_bytecodes.txt b/tests/it/writer/test_trace_printing/6.bytecodes.storage.txt
similarity index 100%
rename from tests/it/writer/test_trace_printing/6.write_bytecodes.txt
rename to tests/it/writer/test_trace_printing/6.bytecodes.storage.txt
diff --git a/tests/it/writer/test_trace_printing/6.bytecodes.svg b/tests/it/writer/test_trace_printing/6.bytecodes.svg
new file mode 100644
index 00000000..cf19df8b
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/6.bytecodes.svg
@@ -0,0 +1,37 @@
+<svg width="1835px" height="146px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-cyan { fill: #00AAAA }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [4642] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">77fa5d9e</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─  emit topic 0: </tspan><tspan class="fg-cyan">0x5ae719eb0250b8686767e291df04bec55e7f45a5997e120be020424da1896d76</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    │        topic 1: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000045</tspan>
+</tspan>
+    <tspan x="10px" y="82px"><tspan>    │        topic 2: </tspan><tspan class="fg-cyan">0x000000000000000000000000000000000000000000000000000000000000007b</tspan>
+</tspan>
+    <tspan x="10px" y="100px"><tspan>    │           data: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000c68692066726f6d206c6f67320000000000000000000000000000000000000000</tspan>
+</tspan>
+    <tspan x="10px" y="118px"><tspan>    └─ </tspan><tspan class="fg-green">← [Stop] </tspan>
+</tspan>
+    <tspan x="10px" y="136px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/6.bytecodes.txt b/tests/it/writer/test_trace_printing/6.bytecodes.txt
new file mode 100644
index 00000000..1713c54c
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/6.bytecodes.txt
@@ -0,0 +1,6 @@
+  [4642] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::77fa5d9e()
+    ├─  emit topic 0: 0x5ae719eb0250b8686767e291df04bec55e7f45a5997e120be020424da1896d76
+    │        topic 1: 0x0000000000000000000000000000000000000000000000000000000000000045
+    │        topic 2: 0x000000000000000000000000000000000000000000000000000000000000007b
+    │           data: 0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000c68692066726f6d206c6f67320000000000000000000000000000000000000000
+    └─ ← [Stop] 
diff --git a/tests/it/writer/test_trace_printing/6.storage.decoded.svg b/tests/it/writer/test_trace_printing/6.storage.decoded.svg
new file mode 100644
index 00000000..fc5a8eba
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/6.storage.decoded.svg
@@ -0,0 +1,33 @@
+<svg width="1381px" height="110px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-cyan { fill: #00AAAA }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [4642] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">log2</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─ [sload] 0x0000000000000000000000000000000000000000000000000000000000000045</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    ├─ emit Log2(</tspan><tspan class="fg-cyan">foo: 0x0000000000000000000000000000000000000000000000000000000000000045, bar: 0x000000000000000000000000000000000000000000000000000000000000007b</tspan><tspan>)</tspan>
+</tspan>
+    <tspan x="10px" y="82px"><tspan>    └─ </tspan><tspan class="fg-green">← [Stop] </tspan>
+</tspan>
+    <tspan x="10px" y="100px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/6.storage.decoded.txt b/tests/it/writer/test_trace_printing/6.storage.decoded.txt
new file mode 100644
index 00000000..75933cdc
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/6.storage.decoded.txt
@@ -0,0 +1,4 @@
+  [4642] Counter::log2()
+    ├─ [sload] 0x0000000000000000000000000000000000000000000000000000000000000045
+    ├─ emit Log2(foo: 0x0000000000000000000000000000000000000000000000000000000000000045, bar: 0x000000000000000000000000000000000000000000000000000000000000007b)
+    └─ ← [Stop] 
diff --git a/tests/it/writer/test_trace_printing/6.storage.svg b/tests/it/writer/test_trace_printing/6.storage.svg
new file mode 100644
index 00000000..cf19df8b
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/6.storage.svg
@@ -0,0 +1,37 @@
+<svg width="1835px" height="146px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-cyan { fill: #00AAAA }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [4642] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">77fa5d9e</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─  emit topic 0: </tspan><tspan class="fg-cyan">0x5ae719eb0250b8686767e291df04bec55e7f45a5997e120be020424da1896d76</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    │        topic 1: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000045</tspan>
+</tspan>
+    <tspan x="10px" y="82px"><tspan>    │        topic 2: </tspan><tspan class="fg-cyan">0x000000000000000000000000000000000000000000000000000000000000007b</tspan>
+</tspan>
+    <tspan x="10px" y="100px"><tspan>    │           data: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000c68692066726f6d206c6f67320000000000000000000000000000000000000000</tspan>
+</tspan>
+    <tspan x="10px" y="118px"><tspan>    └─ </tspan><tspan class="fg-green">← [Stop] </tspan>
+</tspan>
+    <tspan x="10px" y="136px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/6.storage.txt b/tests/it/writer/test_trace_printing/6.storage.txt
new file mode 100644
index 00000000..1713c54c
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/6.storage.txt
@@ -0,0 +1,6 @@
+  [4642] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::77fa5d9e()
+    ├─  emit topic 0: 0x5ae719eb0250b8686767e291df04bec55e7f45a5997e120be020424da1896d76
+    │        topic 1: 0x0000000000000000000000000000000000000000000000000000000000000045
+    │        topic 2: 0x000000000000000000000000000000000000000000000000000000000000007b
+    │           data: 0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000c68692066726f6d206c6f67320000000000000000000000000000000000000000
+    └─ ← [Stop] 
diff --git a/tests/it/writer/test_trace_printing/7.write_bytecodes.decoded.svg b/tests/it/writer/test_trace_printing/7.bytecodes.decoded.svg
similarity index 100%
rename from tests/it/writer/test_trace_printing/7.write_bytecodes.decoded.svg
rename to tests/it/writer/test_trace_printing/7.bytecodes.decoded.svg
diff --git a/tests/it/writer/test_trace_printing/7.write_bytecodes.decoded.txt b/tests/it/writer/test_trace_printing/7.bytecodes.decoded.txt
similarity index 100%
rename from tests/it/writer/test_trace_printing/7.write_bytecodes.decoded.txt
rename to tests/it/writer/test_trace_printing/7.bytecodes.decoded.txt
diff --git a/tests/it/writer/test_trace_printing/7.bytecodes.storage.decoded.svg b/tests/it/writer/test_trace_printing/7.bytecodes.storage.decoded.svg
new file mode 100644
index 00000000..ea988df4
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/7.bytecodes.storage.decoded.svg
@@ -0,0 +1,63 @@
+<svg width="1448px" height="380px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-cyan { fill: #00AAAA }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [13556] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">nest1</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─ [13264] Counter::_nest1()</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    │   ├─ emit Log1(</tspan><tspan class="fg-cyan">foo: 0x0000000000000000000000000000000000000000000000000000000000000045</tspan><tspan>)</tspan>
+</tspan>
+    <tspan x="10px" y="82px"><tspan>    │   ├─ [8575] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">nest2</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="100px"><tspan>    │   │   ├─ [2337] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">nest3</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="118px"><tspan>    │   │   │   ├─ [2220] Counter::_nest3Internal(arg1, arg2, 3)</tspan>
+</tspan>
+    <tspan x="10px" y="136px"><tspan>    │   │   │   │   ├─ [mstore]</tspan>
+</tspan>
+    <tspan x="10px" y="154px"><tspan>    │   │   │   │   ├─ emit Log1(</tspan><tspan class="fg-cyan">foo: 0x0000000000000000000000000000000000000000000000000000000000000046</tspan><tspan>)</tspan>
+</tspan>
+    <tspan x="10px" y="172px"><tspan>    │   │   │   │   └─ ← ret1</tspan>
+</tspan>
+    <tspan x="10px" y="190px"><tspan>    │   │   │   ├─ [before_return]</tspan>
+</tspan>
+    <tspan x="10px" y="208px"><tspan>    │   │   │   └─ </tspan><tspan class="fg-green">← [Return] </tspan>
+</tspan>
+    <tspan x="10px" y="226px"><tspan>    │   │   ├─ emit Log2(</tspan><tspan class="fg-cyan">foo: 0x0000000000000000000000000000000000000000000000000000000000000046, bar: 0x000000000000000000000000000000000000000000000000000000000000007b</tspan><tspan>)</tspan>
+</tspan>
+    <tspan x="10px" y="244px"><tspan>    │   │   ├─  storage changes:</tspan>
+</tspan>
+    <tspan x="10px" y="262px"><tspan>    │   │   │   @ 0: 69 → 70</tspan>
+</tspan>
+    <tspan x="10px" y="280px"><tspan>    │   │   └─ </tspan><tspan class="fg-green">← [Return] </tspan>
+</tspan>
+    <tspan x="10px" y="298px"><tspan>    │   └─ ← ret1, ret2</tspan>
+</tspan>
+    <tspan x="10px" y="316px"><tspan>    ├─  storage changes:</tspan>
+</tspan>
+    <tspan x="10px" y="334px"><tspan>    │   @ 0: 70 → 71</tspan>
+</tspan>
+    <tspan x="10px" y="352px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan>
+</tspan>
+    <tspan x="10px" y="370px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/7.bytecodes.storage.decoded.txt b/tests/it/writer/test_trace_printing/7.bytecodes.storage.decoded.txt
new file mode 100644
index 00000000..610f7d61
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/7.bytecodes.storage.decoded.txt
@@ -0,0 +1,19 @@
+  [13556] Counter::nest1()
+    ├─ [13264] Counter::_nest1()
+    │   ├─ emit Log1(foo: 0x0000000000000000000000000000000000000000000000000000000000000045)
+    │   ├─ [8575] Counter::nest2()
+    │   │   ├─ [2337] Counter::nest3()
+    │   │   │   ├─ [2220] Counter::_nest3Internal(arg1, arg2, 3)
+    │   │   │   │   ├─ [mstore]
+    │   │   │   │   ├─ emit Log1(foo: 0x0000000000000000000000000000000000000000000000000000000000000046)
+    │   │   │   │   └─ ← ret1
+    │   │   │   ├─ [before_return]
+    │   │   │   └─ ← [Return] 
+    │   │   ├─ emit Log2(foo: 0x0000000000000000000000000000000000000000000000000000000000000046, bar: 0x000000000000000000000000000000000000000000000000000000000000007b)
+    │   │   ├─  storage changes:
+    │   │   │   @ 0: 69 → 70
+    │   │   └─ ← [Return] 
+    │   └─ ← ret1, ret2
+    ├─  storage changes:
+    │   @ 0: 70 → 71
+    └─ ← [Return] 
diff --git a/tests/it/writer/test_trace_printing/7.bytecodes.storage.svg b/tests/it/writer/test_trace_printing/7.bytecodes.storage.svg
new file mode 100644
index 00000000..dfbb1cbb
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/7.bytecodes.storage.svg
@@ -0,0 +1,65 @@
+<svg width="1902px" height="398px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-cyan { fill: #00AAAA }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [13556] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">943ee48c</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─  emit topic 0: </tspan><tspan class="fg-cyan">0x9d39c21a43a4dfcd7857f27f3399f31a24694b6cb361496355ab537d16f745ca</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    │        topic 1: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000045</tspan>
+</tspan>
+    <tspan x="10px" y="82px"><tspan>    │           data: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000968692066726f6d20310000000000000000000000000000000000000000000000</tspan>
+</tspan>
+    <tspan x="10px" y="100px"><tspan>    ├─ [8575] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">f267ce9e</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="118px"><tspan>    │   ├─ [2337] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">9db265eb</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="136px"><tspan>    │   │   ├─  emit topic 0: </tspan><tspan class="fg-cyan">0x9d39c21a43a4dfcd7857f27f3399f31a24694b6cb361496355ab537d16f745ca</tspan>
+</tspan>
+    <tspan x="10px" y="154px"><tspan>    │   │   │        topic 1: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000046</tspan>
+</tspan>
+    <tspan x="10px" y="172px"><tspan>    │   │   │           data: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000968692066726f6d20330000000000000000000000000000000000000000000000</tspan>
+</tspan>
+    <tspan x="10px" y="190px"><tspan>    │   │   └─ </tspan><tspan class="fg-green">← [Return] </tspan>
+</tspan>
+    <tspan x="10px" y="208px"><tspan>    │   ├─  emit topic 0: </tspan><tspan class="fg-cyan">0x5ae719eb0250b8686767e291df04bec55e7f45a5997e120be020424da1896d76</tspan>
+</tspan>
+    <tspan x="10px" y="226px"><tspan>    │   │        topic 1: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000046</tspan>
+</tspan>
+    <tspan x="10px" y="244px"><tspan>    │   │        topic 2: </tspan><tspan class="fg-cyan">0x000000000000000000000000000000000000000000000000000000000000007b</tspan>
+</tspan>
+    <tspan x="10px" y="262px"><tspan>    │   │           data: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000968692066726f6d20320000000000000000000000000000000000000000000000</tspan>
+</tspan>
+    <tspan x="10px" y="280px"><tspan>    │   ├─  storage changes:</tspan>
+</tspan>
+    <tspan x="10px" y="298px"><tspan>    │   │   @ 0: 69 → 70</tspan>
+</tspan>
+    <tspan x="10px" y="316px"><tspan>    │   └─ </tspan><tspan class="fg-green">← [Return] </tspan>
+</tspan>
+    <tspan x="10px" y="334px"><tspan>    ├─  storage changes:</tspan>
+</tspan>
+    <tspan x="10px" y="352px"><tspan>    │   @ 0: 70 → 71</tspan>
+</tspan>
+    <tspan x="10px" y="370px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan>
+</tspan>
+    <tspan x="10px" y="388px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/7.bytecodes.storage.txt b/tests/it/writer/test_trace_printing/7.bytecodes.storage.txt
new file mode 100644
index 00000000..c8a3428d
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/7.bytecodes.storage.txt
@@ -0,0 +1,20 @@
+  [13556] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::943ee48c()
+    ├─  emit topic 0: 0x9d39c21a43a4dfcd7857f27f3399f31a24694b6cb361496355ab537d16f745ca
+    │        topic 1: 0x0000000000000000000000000000000000000000000000000000000000000045
+    │           data: 0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000968692066726f6d20310000000000000000000000000000000000000000000000
+    ├─ [8575] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::f267ce9e()
+    │   ├─ [2337] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::9db265eb()
+    │   │   ├─  emit topic 0: 0x9d39c21a43a4dfcd7857f27f3399f31a24694b6cb361496355ab537d16f745ca
+    │   │   │        topic 1: 0x0000000000000000000000000000000000000000000000000000000000000046
+    │   │   │           data: 0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000968692066726f6d20330000000000000000000000000000000000000000000000
+    │   │   └─ ← [Return] 
+    │   ├─  emit topic 0: 0x5ae719eb0250b8686767e291df04bec55e7f45a5997e120be020424da1896d76
+    │   │        topic 1: 0x0000000000000000000000000000000000000000000000000000000000000046
+    │   │        topic 2: 0x000000000000000000000000000000000000000000000000000000000000007b
+    │   │           data: 0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000968692066726f6d20320000000000000000000000000000000000000000000000
+    │   ├─  storage changes:
+    │   │   @ 0: 69 → 70
+    │   └─ ← [Return] 
+    ├─  storage changes:
+    │   @ 0: 70 → 71
+    └─ ← [Return] 
diff --git a/tests/it/writer/test_trace_printing/7.write_bytecodes.svg b/tests/it/writer/test_trace_printing/7.bytecodes.svg
similarity index 100%
rename from tests/it/writer/test_trace_printing/7.write_bytecodes.svg
rename to tests/it/writer/test_trace_printing/7.bytecodes.svg
diff --git a/tests/it/writer/test_trace_printing/7.write_bytecodes.txt b/tests/it/writer/test_trace_printing/7.bytecodes.txt
similarity index 100%
rename from tests/it/writer/test_trace_printing/7.write_bytecodes.txt
rename to tests/it/writer/test_trace_printing/7.bytecodes.txt
diff --git a/tests/it/writer/test_trace_printing/7.storage.decoded.svg b/tests/it/writer/test_trace_printing/7.storage.decoded.svg
new file mode 100644
index 00000000..ea988df4
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/7.storage.decoded.svg
@@ -0,0 +1,63 @@
+<svg width="1448px" height="380px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-cyan { fill: #00AAAA }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [13556] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">nest1</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─ [13264] Counter::_nest1()</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    │   ├─ emit Log1(</tspan><tspan class="fg-cyan">foo: 0x0000000000000000000000000000000000000000000000000000000000000045</tspan><tspan>)</tspan>
+</tspan>
+    <tspan x="10px" y="82px"><tspan>    │   ├─ [8575] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">nest2</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="100px"><tspan>    │   │   ├─ [2337] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">nest3</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="118px"><tspan>    │   │   │   ├─ [2220] Counter::_nest3Internal(arg1, arg2, 3)</tspan>
+</tspan>
+    <tspan x="10px" y="136px"><tspan>    │   │   │   │   ├─ [mstore]</tspan>
+</tspan>
+    <tspan x="10px" y="154px"><tspan>    │   │   │   │   ├─ emit Log1(</tspan><tspan class="fg-cyan">foo: 0x0000000000000000000000000000000000000000000000000000000000000046</tspan><tspan>)</tspan>
+</tspan>
+    <tspan x="10px" y="172px"><tspan>    │   │   │   │   └─ ← ret1</tspan>
+</tspan>
+    <tspan x="10px" y="190px"><tspan>    │   │   │   ├─ [before_return]</tspan>
+</tspan>
+    <tspan x="10px" y="208px"><tspan>    │   │   │   └─ </tspan><tspan class="fg-green">← [Return] </tspan>
+</tspan>
+    <tspan x="10px" y="226px"><tspan>    │   │   ├─ emit Log2(</tspan><tspan class="fg-cyan">foo: 0x0000000000000000000000000000000000000000000000000000000000000046, bar: 0x000000000000000000000000000000000000000000000000000000000000007b</tspan><tspan>)</tspan>
+</tspan>
+    <tspan x="10px" y="244px"><tspan>    │   │   ├─  storage changes:</tspan>
+</tspan>
+    <tspan x="10px" y="262px"><tspan>    │   │   │   @ 0: 69 → 70</tspan>
+</tspan>
+    <tspan x="10px" y="280px"><tspan>    │   │   └─ </tspan><tspan class="fg-green">← [Return] </tspan>
+</tspan>
+    <tspan x="10px" y="298px"><tspan>    │   └─ ← ret1, ret2</tspan>
+</tspan>
+    <tspan x="10px" y="316px"><tspan>    ├─  storage changes:</tspan>
+</tspan>
+    <tspan x="10px" y="334px"><tspan>    │   @ 0: 70 → 71</tspan>
+</tspan>
+    <tspan x="10px" y="352px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan>
+</tspan>
+    <tspan x="10px" y="370px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/7.storage.decoded.txt b/tests/it/writer/test_trace_printing/7.storage.decoded.txt
new file mode 100644
index 00000000..610f7d61
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/7.storage.decoded.txt
@@ -0,0 +1,19 @@
+  [13556] Counter::nest1()
+    ├─ [13264] Counter::_nest1()
+    │   ├─ emit Log1(foo: 0x0000000000000000000000000000000000000000000000000000000000000045)
+    │   ├─ [8575] Counter::nest2()
+    │   │   ├─ [2337] Counter::nest3()
+    │   │   │   ├─ [2220] Counter::_nest3Internal(arg1, arg2, 3)
+    │   │   │   │   ├─ [mstore]
+    │   │   │   │   ├─ emit Log1(foo: 0x0000000000000000000000000000000000000000000000000000000000000046)
+    │   │   │   │   └─ ← ret1
+    │   │   │   ├─ [before_return]
+    │   │   │   └─ ← [Return] 
+    │   │   ├─ emit Log2(foo: 0x0000000000000000000000000000000000000000000000000000000000000046, bar: 0x000000000000000000000000000000000000000000000000000000000000007b)
+    │   │   ├─  storage changes:
+    │   │   │   @ 0: 69 → 70
+    │   │   └─ ← [Return] 
+    │   └─ ← ret1, ret2
+    ├─  storage changes:
+    │   @ 0: 70 → 71
+    └─ ← [Return] 
diff --git a/tests/it/writer/test_trace_printing/7.storage.svg b/tests/it/writer/test_trace_printing/7.storage.svg
new file mode 100644
index 00000000..dfbb1cbb
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/7.storage.svg
@@ -0,0 +1,65 @@
+<svg width="1902px" height="398px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-cyan { fill: #00AAAA }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [13556] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">943ee48c</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─  emit topic 0: </tspan><tspan class="fg-cyan">0x9d39c21a43a4dfcd7857f27f3399f31a24694b6cb361496355ab537d16f745ca</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    │        topic 1: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000045</tspan>
+</tspan>
+    <tspan x="10px" y="82px"><tspan>    │           data: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000968692066726f6d20310000000000000000000000000000000000000000000000</tspan>
+</tspan>
+    <tspan x="10px" y="100px"><tspan>    ├─ [8575] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">f267ce9e</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="118px"><tspan>    │   ├─ [2337] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">9db265eb</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="136px"><tspan>    │   │   ├─  emit topic 0: </tspan><tspan class="fg-cyan">0x9d39c21a43a4dfcd7857f27f3399f31a24694b6cb361496355ab537d16f745ca</tspan>
+</tspan>
+    <tspan x="10px" y="154px"><tspan>    │   │   │        topic 1: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000046</tspan>
+</tspan>
+    <tspan x="10px" y="172px"><tspan>    │   │   │           data: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000968692066726f6d20330000000000000000000000000000000000000000000000</tspan>
+</tspan>
+    <tspan x="10px" y="190px"><tspan>    │   │   └─ </tspan><tspan class="fg-green">← [Return] </tspan>
+</tspan>
+    <tspan x="10px" y="208px"><tspan>    │   ├─  emit topic 0: </tspan><tspan class="fg-cyan">0x5ae719eb0250b8686767e291df04bec55e7f45a5997e120be020424da1896d76</tspan>
+</tspan>
+    <tspan x="10px" y="226px"><tspan>    │   │        topic 1: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000046</tspan>
+</tspan>
+    <tspan x="10px" y="244px"><tspan>    │   │        topic 2: </tspan><tspan class="fg-cyan">0x000000000000000000000000000000000000000000000000000000000000007b</tspan>
+</tspan>
+    <tspan x="10px" y="262px"><tspan>    │   │           data: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000968692066726f6d20320000000000000000000000000000000000000000000000</tspan>
+</tspan>
+    <tspan x="10px" y="280px"><tspan>    │   ├─  storage changes:</tspan>
+</tspan>
+    <tspan x="10px" y="298px"><tspan>    │   │   @ 0: 69 → 70</tspan>
+</tspan>
+    <tspan x="10px" y="316px"><tspan>    │   └─ </tspan><tspan class="fg-green">← [Return] </tspan>
+</tspan>
+    <tspan x="10px" y="334px"><tspan>    ├─  storage changes:</tspan>
+</tspan>
+    <tspan x="10px" y="352px"><tspan>    │   @ 0: 70 → 71</tspan>
+</tspan>
+    <tspan x="10px" y="370px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan>
+</tspan>
+    <tspan x="10px" y="388px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/7.storage.txt b/tests/it/writer/test_trace_printing/7.storage.txt
new file mode 100644
index 00000000..c8a3428d
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/7.storage.txt
@@ -0,0 +1,20 @@
+  [13556] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::943ee48c()
+    ├─  emit topic 0: 0x9d39c21a43a4dfcd7857f27f3399f31a24694b6cb361496355ab537d16f745ca
+    │        topic 1: 0x0000000000000000000000000000000000000000000000000000000000000045
+    │           data: 0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000968692066726f6d20310000000000000000000000000000000000000000000000
+    ├─ [8575] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::f267ce9e()
+    │   ├─ [2337] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::9db265eb()
+    │   │   ├─  emit topic 0: 0x9d39c21a43a4dfcd7857f27f3399f31a24694b6cb361496355ab537d16f745ca
+    │   │   │        topic 1: 0x0000000000000000000000000000000000000000000000000000000000000046
+    │   │   │           data: 0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000968692066726f6d20330000000000000000000000000000000000000000000000
+    │   │   └─ ← [Return] 
+    │   ├─  emit topic 0: 0x5ae719eb0250b8686767e291df04bec55e7f45a5997e120be020424da1896d76
+    │   │        topic 1: 0x0000000000000000000000000000000000000000000000000000000000000046
+    │   │        topic 2: 0x000000000000000000000000000000000000000000000000000000000000007b
+    │   │           data: 0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000968692066726f6d20320000000000000000000000000000000000000000000000
+    │   ├─  storage changes:
+    │   │   @ 0: 69 → 70
+    │   └─ ← [Return] 
+    ├─  storage changes:
+    │   @ 0: 70 → 71
+    └─ ← [Return] 
diff --git a/tests/it/writer/test_trace_printing/8.write_bytecodes.decoded.svg b/tests/it/writer/test_trace_printing/8.bytecodes.decoded.svg
similarity index 100%
rename from tests/it/writer/test_trace_printing/8.write_bytecodes.decoded.svg
rename to tests/it/writer/test_trace_printing/8.bytecodes.decoded.svg
diff --git a/tests/it/writer/test_trace_printing/8.write_bytecodes.decoded.txt b/tests/it/writer/test_trace_printing/8.bytecodes.decoded.txt
similarity index 100%
rename from tests/it/writer/test_trace_printing/8.write_bytecodes.decoded.txt
rename to tests/it/writer/test_trace_printing/8.bytecodes.decoded.txt
diff --git a/tests/it/writer/test_trace_printing/8.bytecodes.storage.decoded.svg b/tests/it/writer/test_trace_printing/8.bytecodes.storage.decoded.svg
new file mode 100644
index 00000000..c09892f6
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/8.bytecodes.storage.decoded.svg
@@ -0,0 +1,41 @@
+<svg width="1381px" height="182px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-cyan { fill: #00AAAA }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [10575] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">nest2</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─ [2337] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">nest3</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    │   ├─ emit Log1(</tspan><tspan class="fg-cyan">foo: 0x0000000000000000000000000000000000000000000000000000000000000048</tspan><tspan>)</tspan>
+</tspan>
+    <tspan x="10px" y="82px"><tspan>    │   └─ </tspan><tspan class="fg-green">← [Return] </tspan>
+</tspan>
+    <tspan x="10px" y="100px"><tspan>    ├─ emit Log2(</tspan><tspan class="fg-cyan">foo: 0x0000000000000000000000000000000000000000000000000000000000000048, bar: 0x000000000000000000000000000000000000000000000000000000000000007b</tspan><tspan>)</tspan>
+</tspan>
+    <tspan x="10px" y="118px"><tspan>    ├─  storage changes:</tspan>
+</tspan>
+    <tspan x="10px" y="136px"><tspan>    │   @ 0: 71 → 72</tspan>
+</tspan>
+    <tspan x="10px" y="154px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan>
+</tspan>
+    <tspan x="10px" y="172px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/8.bytecodes.storage.decoded.txt b/tests/it/writer/test_trace_printing/8.bytecodes.storage.decoded.txt
new file mode 100644
index 00000000..c4729d6b
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/8.bytecodes.storage.decoded.txt
@@ -0,0 +1,8 @@
+  [10575] Counter::nest2()
+    ├─ [2337] Counter::nest3()
+    │   ├─ emit Log1(foo: 0x0000000000000000000000000000000000000000000000000000000000000048)
+    │   └─ ← [Return] 
+    ├─ emit Log2(foo: 0x0000000000000000000000000000000000000000000000000000000000000048, bar: 0x000000000000000000000000000000000000000000000000000000000000007b)
+    ├─  storage changes:
+    │   @ 0: 71 → 72
+    └─ ← [Return] 
diff --git a/tests/it/writer/test_trace_printing/8.bytecodes.storage.svg b/tests/it/writer/test_trace_printing/8.bytecodes.storage.svg
new file mode 100644
index 00000000..fb606fee
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/8.bytecodes.storage.svg
@@ -0,0 +1,51 @@
+<svg width="1868px" height="272px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-cyan { fill: #00AAAA }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [10575] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">f267ce9e</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─ [2337] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">9db265eb</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    │   ├─  emit topic 0: </tspan><tspan class="fg-cyan">0x9d39c21a43a4dfcd7857f27f3399f31a24694b6cb361496355ab537d16f745ca</tspan>
+</tspan>
+    <tspan x="10px" y="82px"><tspan>    │   │        topic 1: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000048</tspan>
+</tspan>
+    <tspan x="10px" y="100px"><tspan>    │   │           data: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000968692066726f6d20330000000000000000000000000000000000000000000000</tspan>
+</tspan>
+    <tspan x="10px" y="118px"><tspan>    │   └─ </tspan><tspan class="fg-green">← [Return] </tspan>
+</tspan>
+    <tspan x="10px" y="136px"><tspan>    ├─  emit topic 0: </tspan><tspan class="fg-cyan">0x5ae719eb0250b8686767e291df04bec55e7f45a5997e120be020424da1896d76</tspan>
+</tspan>
+    <tspan x="10px" y="154px"><tspan>    │        topic 1: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000048</tspan>
+</tspan>
+    <tspan x="10px" y="172px"><tspan>    │        topic 2: </tspan><tspan class="fg-cyan">0x000000000000000000000000000000000000000000000000000000000000007b</tspan>
+</tspan>
+    <tspan x="10px" y="190px"><tspan>    │           data: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000968692066726f6d20320000000000000000000000000000000000000000000000</tspan>
+</tspan>
+    <tspan x="10px" y="208px"><tspan>    ├─  storage changes:</tspan>
+</tspan>
+    <tspan x="10px" y="226px"><tspan>    │   @ 0: 71 → 72</tspan>
+</tspan>
+    <tspan x="10px" y="244px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan>
+</tspan>
+    <tspan x="10px" y="262px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/8.bytecodes.storage.txt b/tests/it/writer/test_trace_printing/8.bytecodes.storage.txt
new file mode 100644
index 00000000..861685b5
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/8.bytecodes.storage.txt
@@ -0,0 +1,13 @@
+  [10575] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::f267ce9e()
+    ├─ [2337] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::9db265eb()
+    │   ├─  emit topic 0: 0x9d39c21a43a4dfcd7857f27f3399f31a24694b6cb361496355ab537d16f745ca
+    │   │        topic 1: 0x0000000000000000000000000000000000000000000000000000000000000048
+    │   │           data: 0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000968692066726f6d20330000000000000000000000000000000000000000000000
+    │   └─ ← [Return] 
+    ├─  emit topic 0: 0x5ae719eb0250b8686767e291df04bec55e7f45a5997e120be020424da1896d76
+    │        topic 1: 0x0000000000000000000000000000000000000000000000000000000000000048
+    │        topic 2: 0x000000000000000000000000000000000000000000000000000000000000007b
+    │           data: 0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000968692066726f6d20320000000000000000000000000000000000000000000000
+    ├─  storage changes:
+    │   @ 0: 71 → 72
+    └─ ← [Return] 
diff --git a/tests/it/writer/test_trace_printing/8.write_bytecodes.svg b/tests/it/writer/test_trace_printing/8.bytecodes.svg
similarity index 100%
rename from tests/it/writer/test_trace_printing/8.write_bytecodes.svg
rename to tests/it/writer/test_trace_printing/8.bytecodes.svg
diff --git a/tests/it/writer/test_trace_printing/8.write_bytecodes.txt b/tests/it/writer/test_trace_printing/8.bytecodes.txt
similarity index 100%
rename from tests/it/writer/test_trace_printing/8.write_bytecodes.txt
rename to tests/it/writer/test_trace_printing/8.bytecodes.txt
diff --git a/tests/it/writer/test_trace_printing/8.storage.decoded.svg b/tests/it/writer/test_trace_printing/8.storage.decoded.svg
new file mode 100644
index 00000000..c09892f6
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/8.storage.decoded.svg
@@ -0,0 +1,41 @@
+<svg width="1381px" height="182px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-cyan { fill: #00AAAA }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [10575] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">nest2</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─ [2337] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">nest3</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    │   ├─ emit Log1(</tspan><tspan class="fg-cyan">foo: 0x0000000000000000000000000000000000000000000000000000000000000048</tspan><tspan>)</tspan>
+</tspan>
+    <tspan x="10px" y="82px"><tspan>    │   └─ </tspan><tspan class="fg-green">← [Return] </tspan>
+</tspan>
+    <tspan x="10px" y="100px"><tspan>    ├─ emit Log2(</tspan><tspan class="fg-cyan">foo: 0x0000000000000000000000000000000000000000000000000000000000000048, bar: 0x000000000000000000000000000000000000000000000000000000000000007b</tspan><tspan>)</tspan>
+</tspan>
+    <tspan x="10px" y="118px"><tspan>    ├─  storage changes:</tspan>
+</tspan>
+    <tspan x="10px" y="136px"><tspan>    │   @ 0: 71 → 72</tspan>
+</tspan>
+    <tspan x="10px" y="154px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan>
+</tspan>
+    <tspan x="10px" y="172px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/8.storage.decoded.txt b/tests/it/writer/test_trace_printing/8.storage.decoded.txt
new file mode 100644
index 00000000..c4729d6b
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/8.storage.decoded.txt
@@ -0,0 +1,8 @@
+  [10575] Counter::nest2()
+    ├─ [2337] Counter::nest3()
+    │   ├─ emit Log1(foo: 0x0000000000000000000000000000000000000000000000000000000000000048)
+    │   └─ ← [Return] 
+    ├─ emit Log2(foo: 0x0000000000000000000000000000000000000000000000000000000000000048, bar: 0x000000000000000000000000000000000000000000000000000000000000007b)
+    ├─  storage changes:
+    │   @ 0: 71 → 72
+    └─ ← [Return] 
diff --git a/tests/it/writer/test_trace_printing/8.storage.svg b/tests/it/writer/test_trace_printing/8.storage.svg
new file mode 100644
index 00000000..fb606fee
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/8.storage.svg
@@ -0,0 +1,51 @@
+<svg width="1868px" height="272px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-cyan { fill: #00AAAA }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [10575] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">f267ce9e</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─ [2337] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">9db265eb</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    │   ├─  emit topic 0: </tspan><tspan class="fg-cyan">0x9d39c21a43a4dfcd7857f27f3399f31a24694b6cb361496355ab537d16f745ca</tspan>
+</tspan>
+    <tspan x="10px" y="82px"><tspan>    │   │        topic 1: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000048</tspan>
+</tspan>
+    <tspan x="10px" y="100px"><tspan>    │   │           data: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000968692066726f6d20330000000000000000000000000000000000000000000000</tspan>
+</tspan>
+    <tspan x="10px" y="118px"><tspan>    │   └─ </tspan><tspan class="fg-green">← [Return] </tspan>
+</tspan>
+    <tspan x="10px" y="136px"><tspan>    ├─  emit topic 0: </tspan><tspan class="fg-cyan">0x5ae719eb0250b8686767e291df04bec55e7f45a5997e120be020424da1896d76</tspan>
+</tspan>
+    <tspan x="10px" y="154px"><tspan>    │        topic 1: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000048</tspan>
+</tspan>
+    <tspan x="10px" y="172px"><tspan>    │        topic 2: </tspan><tspan class="fg-cyan">0x000000000000000000000000000000000000000000000000000000000000007b</tspan>
+</tspan>
+    <tspan x="10px" y="190px"><tspan>    │           data: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000968692066726f6d20320000000000000000000000000000000000000000000000</tspan>
+</tspan>
+    <tspan x="10px" y="208px"><tspan>    ├─  storage changes:</tspan>
+</tspan>
+    <tspan x="10px" y="226px"><tspan>    │   @ 0: 71 → 72</tspan>
+</tspan>
+    <tspan x="10px" y="244px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan>
+</tspan>
+    <tspan x="10px" y="262px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/8.storage.txt b/tests/it/writer/test_trace_printing/8.storage.txt
new file mode 100644
index 00000000..861685b5
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/8.storage.txt
@@ -0,0 +1,13 @@
+  [10575] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::f267ce9e()
+    ├─ [2337] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::9db265eb()
+    │   ├─  emit topic 0: 0x9d39c21a43a4dfcd7857f27f3399f31a24694b6cb361496355ab537d16f745ca
+    │   │        topic 1: 0x0000000000000000000000000000000000000000000000000000000000000048
+    │   │           data: 0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000968692066726f6d20330000000000000000000000000000000000000000000000
+    │   └─ ← [Return] 
+    ├─  emit topic 0: 0x5ae719eb0250b8686767e291df04bec55e7f45a5997e120be020424da1896d76
+    │        topic 1: 0x0000000000000000000000000000000000000000000000000000000000000048
+    │        topic 2: 0x000000000000000000000000000000000000000000000000000000000000007b
+    │           data: 0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000968692066726f6d20320000000000000000000000000000000000000000000000
+    ├─  storage changes:
+    │   @ 0: 71 → 72
+    └─ ← [Return] 
diff --git a/tests/it/writer/test_trace_printing/9.write_bytecodes.decoded.svg b/tests/it/writer/test_trace_printing/9.bytecodes.decoded.svg
similarity index 100%
rename from tests/it/writer/test_trace_printing/9.write_bytecodes.decoded.svg
rename to tests/it/writer/test_trace_printing/9.bytecodes.decoded.svg
diff --git a/tests/it/writer/test_trace_printing/9.write_bytecodes.decoded.txt b/tests/it/writer/test_trace_printing/9.bytecodes.decoded.txt
similarity index 100%
rename from tests/it/writer/test_trace_printing/9.write_bytecodes.decoded.txt
rename to tests/it/writer/test_trace_printing/9.bytecodes.decoded.txt
diff --git a/tests/it/writer/test_trace_printing/9.bytecodes.storage.decoded.svg b/tests/it/writer/test_trace_printing/9.bytecodes.storage.decoded.svg
new file mode 100644
index 00000000..d447adee
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/9.bytecodes.storage.decoded.svg
@@ -0,0 +1,31 @@
+<svg width="768px" height="92px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-cyan { fill: #00AAAA }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [4337] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">nest3</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─ emit Log1(</tspan><tspan class="fg-cyan">foo: 0x0000000000000000000000000000000000000000000000000000000000000048</tspan><tspan>)</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan>
+</tspan>
+    <tspan x="10px" y="82px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/9.bytecodes.storage.decoded.txt b/tests/it/writer/test_trace_printing/9.bytecodes.storage.decoded.txt
new file mode 100644
index 00000000..61e97b58
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/9.bytecodes.storage.decoded.txt
@@ -0,0 +1,3 @@
+  [4337] Counter::nest3()
+    ├─ emit Log1(foo: 0x0000000000000000000000000000000000000000000000000000000000000048)
+    └─ ← [Return] 
diff --git a/tests/it/writer/test_trace_printing/9.write_bytecodes.svg b/tests/it/writer/test_trace_printing/9.bytecodes.storage.svg
similarity index 100%
rename from tests/it/writer/test_trace_printing/9.write_bytecodes.svg
rename to tests/it/writer/test_trace_printing/9.bytecodes.storage.svg
diff --git a/tests/it/writer/test_trace_printing/9.write_bytecodes.txt b/tests/it/writer/test_trace_printing/9.bytecodes.storage.txt
similarity index 100%
rename from tests/it/writer/test_trace_printing/9.write_bytecodes.txt
rename to tests/it/writer/test_trace_printing/9.bytecodes.storage.txt
diff --git a/tests/it/writer/test_trace_printing/9.bytecodes.svg b/tests/it/writer/test_trace_printing/9.bytecodes.svg
new file mode 100644
index 00000000..31ed31d5
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/9.bytecodes.svg
@@ -0,0 +1,35 @@
+<svg width="1835px" height="128px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-cyan { fill: #00AAAA }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [4337] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">9db265eb</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─  emit topic 0: </tspan><tspan class="fg-cyan">0x9d39c21a43a4dfcd7857f27f3399f31a24694b6cb361496355ab537d16f745ca</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    │        topic 1: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000048</tspan>
+</tspan>
+    <tspan x="10px" y="82px"><tspan>    │           data: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000968692066726f6d20330000000000000000000000000000000000000000000000</tspan>
+</tspan>
+    <tspan x="10px" y="100px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan>
+</tspan>
+    <tspan x="10px" y="118px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/9.bytecodes.txt b/tests/it/writer/test_trace_printing/9.bytecodes.txt
new file mode 100644
index 00000000..19b10483
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/9.bytecodes.txt
@@ -0,0 +1,5 @@
+  [4337] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::9db265eb()
+    ├─  emit topic 0: 0x9d39c21a43a4dfcd7857f27f3399f31a24694b6cb361496355ab537d16f745ca
+    │        topic 1: 0x0000000000000000000000000000000000000000000000000000000000000048
+    │           data: 0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000968692066726f6d20330000000000000000000000000000000000000000000000
+    └─ ← [Return] 
diff --git a/tests/it/writer/test_trace_printing/9.storage.decoded.svg b/tests/it/writer/test_trace_printing/9.storage.decoded.svg
new file mode 100644
index 00000000..d447adee
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/9.storage.decoded.svg
@@ -0,0 +1,31 @@
+<svg width="768px" height="92px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-cyan { fill: #00AAAA }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [4337] </tspan><tspan class="fg-green">Counter</tspan><tspan>::</tspan><tspan class="fg-green">nest3</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─ emit Log1(</tspan><tspan class="fg-cyan">foo: 0x0000000000000000000000000000000000000000000000000000000000000048</tspan><tspan>)</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan>
+</tspan>
+    <tspan x="10px" y="82px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/9.storage.decoded.txt b/tests/it/writer/test_trace_printing/9.storage.decoded.txt
new file mode 100644
index 00000000..61e97b58
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/9.storage.decoded.txt
@@ -0,0 +1,3 @@
+  [4337] Counter::nest3()
+    ├─ emit Log1(foo: 0x0000000000000000000000000000000000000000000000000000000000000048)
+    └─ ← [Return] 
diff --git a/tests/it/writer/test_trace_printing/9.storage.svg b/tests/it/writer/test_trace_printing/9.storage.svg
new file mode 100644
index 00000000..31ed31d5
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/9.storage.svg
@@ -0,0 +1,35 @@
+<svg width="1835px" height="128px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-cyan { fill: #00AAAA }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan>  [4337] </tspan><tspan class="fg-green">0xBd770416a3345F91E4B34576cb804a576fa48EB1</tspan><tspan>::</tspan><tspan class="fg-green">9db265eb</tspan><tspan>()</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan>    ├─  emit topic 0: </tspan><tspan class="fg-cyan">0x9d39c21a43a4dfcd7857f27f3399f31a24694b6cb361496355ab537d16f745ca</tspan>
+</tspan>
+    <tspan x="10px" y="64px"><tspan>    │        topic 1: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000048</tspan>
+</tspan>
+    <tspan x="10px" y="82px"><tspan>    │           data: </tspan><tspan class="fg-cyan">0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000968692066726f6d20330000000000000000000000000000000000000000000000</tspan>
+</tspan>
+    <tspan x="10px" y="100px"><tspan>    └─ </tspan><tspan class="fg-green">← [Return] </tspan>
+</tspan>
+    <tspan x="10px" y="118px">
+</tspan>
+  </text>
+
+</svg>
diff --git a/tests/it/writer/test_trace_printing/9.storage.txt b/tests/it/writer/test_trace_printing/9.storage.txt
new file mode 100644
index 00000000..19b10483
--- /dev/null
+++ b/tests/it/writer/test_trace_printing/9.storage.txt
@@ -0,0 +1,5 @@
+  [4337] 0xBd770416a3345F91E4B34576cb804a576fa48EB1::9db265eb()
+    ├─  emit topic 0: 0x9d39c21a43a4dfcd7857f27f3399f31a24694b6cb361496355ab537d16f745ca
+    │        topic 1: 0x0000000000000000000000000000000000000000000000000000000000000048
+    │           data: 0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000968692066726f6d20330000000000000000000000000000000000000000000000
+    └─ ← [Return]