refactor: frontend of trace_decoder (#309)

* mark: 0xaatif/trace-decoder-rewrite

* run: rm -r trace_decoder/src/

* run: git checkout 0xaatif/type-2-witness -- trace_decoder/src/

* build: add required deps

* run: cargo autoinherit

* chore: sort and trim deps

* chore: update benches

* chore: update zero-bin

* run: mv zero_bin/.cargo/config.toml .cargo/config.toml

* fix: feature gated code

* fix: clippy

* review: nits

* chore: track smt_trie upstreaming

* chore: trace script

* fix: accept different header tokens

* test: port other testing logic

* chore: mark generated files

* refactor: make decode_key less quirky

* fix: eth_getWitness returns 0x-prefixed strings

* fix: broken build

* review: change BUG to BUG(spec), change wording

* refactor: zero_jerigon -> type1, hermez_cdk_erigon -> type2

* review: docs from @atanmarko

* fix: broken intra-doc links

Cargo.toml

@@ -26,6 +26,7 @@ keywords = ["cryptography", "STARK", "plonky2", "ethereum", "zk"]
 categories = ["cryptography::cryptocurrencies"]
 
 [workspace.dependencies]
+__compat_primitive_types = { version = "0.12.2", package = "primitive-types" }
 alloy = { git = "https://github.com/alloy-rs/alloy", tag = 'v0.1.1', default-features = false, features = [
     "consensus",
     "reqwest",
@@ -43,19 +44,21 @@ alloy = { git = "https://github.com/alloy-rs/alloy", tag = 'v0.1.1', default-fea
 anyhow = "1.0.86"
 async-stream = "0.3.5"
 axum = "0.7.5"
+bitflags = "2.5.0"
+bitvec = "1.0.1"
 bytes = "1.6.0"
 ciborium = "0.2.2"
 ciborium-io = "0.2.2"
 clap = { version = "4.5.7", features = ["derive", "env"] }
 compat = { path = "compat" }
-__compat_primitive_types = { version = "0.12.2", package = "primitive-types" }
 criterion = "0.5.1"
 dotenvy = "0.15.7"
+either = "1.12.0"
 enum-as-inner = "0.6.0"
 enumn = "0.1.13"
 env_logger = "0.11.3"
-ethereum-types = "0.14.1"
 eth_trie = "0.4.0"
+ethereum-types = "0.14.1"
 evm_arithmetization = { path = "evm_arithmetization", version = "0.2.0" }
 futures = "0.3.30"
 hashbrown = "0.14.5"
@@ -68,10 +71,12 @@ impl-serde = "0.4.0"
 itertools = "0.13.0"
 keccak-hash = "0.10.0"
 log = "0.4.21"
+lru = "0.12.3"
 mpt_trie = { path = "mpt_trie", version = "0.3.0" }
 num = "0.4.3"
 num-bigint = "0.4.5"
 num-traits = "0.2.19"
+nunny = "0.2.1"
 once_cell = "1.19.0"
 paladin-core = "0.4.2"
 parking_lot = "0.12.3"
@@ -90,8 +95,8 @@ serde = "1.0.203"
 serde_json = "1.0.118"
 serde_path_to_error = "0.1.16"
 serde_with = "3.8.1"
-smt_trie = { path = "smt_trie", version = "0.1.0" }
 sha2 = "0.10.8"
+smt_trie = { path = "smt_trie", version = "0.1.0" }
 static_assertions = "1.1.0"
 thiserror = "1.0.61"
 tiny-keccak = "2.0.2"
@@ -101,9 +106,10 @@ tower = "0.4"
 trace_decoder = { path = "trace_decoder", version = "0.4.0" }
 tracing = "0.1"
 tracing-subscriber = { version = "0.3", features = ["env-filter"] }
+u4 = "0.1.0"
 uint = "0.9.5"
 url = "2.5.2"
-lru = "0.12.3"
+winnow = "0.6.13"
 
 # zero-bin related dependencies
 ops = { path = "zero_bin/ops" }

trace_decoder/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "trace_decoder"
-description = "Processes trace payloads into Intermediate Representation (IR) format."
-authors = ["Polygon Zero <bgluth@polygon.technology>"]
+description = "Ethereum node witness -> Prover input"
+authors = ["Polygon Zero"]
 version = "0.4.0"
 edition.workspace = true
 license.workspace = true
@@ -10,25 +10,33 @@ homepage.workspace = true
 keywords.workspace = true
 
 [dependencies]
+anyhow.workspace = true
+bitflags = { workspace = true }
+bitvec = { workspace = true }
+bytes = { workspace = true }
 ciborium = { workspace = true }
+ciborium-io = { workspace = true }
+either = { workspace = true }
 enum-as-inner = { workspace = true }
-enumn = { workspace = true }
 ethereum-types = { workspace = true }
+evm_arithmetization = { workspace = true }
 hex = { workspace = true }
+hex-literal = { workspace = true }
+itertools.workspace = true
 keccak-hash = { workspace = true }
 log = { workspace = true }
+mpt_trie = { workspace = true }
+nunny = { workspace = true, features = ["serde"] }
+plonky2 = { workspace = true }
 rlp = { workspace = true }
 serde = { workspace = true }
-serde_with = { workspace = true }
+smt_trie = { workspace = true }
 thiserror = { workspace = true }
-
-# Local dependencies
-mpt_trie = { workspace = true }
-evm_arithmetization = { workspace = true }
+u4 = { workspace = true }
+winnow = { workspace = true }
 
 [dev-dependencies]
 criterion = { workspace = true }
-pretty_env_logger = { workspace = true }
 serde_json = { workspace = true }
 
 [[bench]]

trace_decoder/benches/block_processing.rs

@@ -5,37 +5,27 @@
 //! (<https://etherscan.io/block/19240650>) containing 201 transactions and 16 withdrawals.
 
 use criterion::{criterion_group, criterion_main, BatchSize, Criterion};
-use serde::{Deserialize, Serialize};
-use trace_decoder::{
-    processed_block_trace::ProcessingMeta,
-    trace_protocol::BlockTrace,
-    types::{CodeHash, OtherBlockData},
-};
+use trace_decoder::{BlockTrace, OtherBlockData};
 
-#[derive(Clone, Debug, Deserialize, Serialize)]
+#[derive(Clone, Debug, serde::Deserialize)]
 pub struct ProverInput {
     pub block_trace: BlockTrace,
     pub other_data: OtherBlockData,
 }
 
-fn resolve_code_hash_fn(_: &CodeHash) -> Vec<u8> {
-    todo!()
-}
-
 fn criterion_benchmark(c: &mut Criterion) {
-    let bytes = std::fs::read("benches/block_input.json").unwrap();
-    let prover_input: ProverInput = serde_json::from_slice(&bytes).unwrap();
+    let prover_input =
+        serde_json::from_slice::<ProverInput>(include_bytes!("block_input.json").as_slice())
+            .unwrap();
 
     c.bench_function("Block 19240650 processing", |b| {
         b.iter_batched(
             || prover_input.clone(),
-            |pi| {
-                pi.block_trace
-                    .into_txn_proof_gen_ir(
-                        &ProcessingMeta::new(resolve_code_hash_fn),
-                        prover_input.other_data.clone(),
-                    )
-                    .unwrap()
+            |ProverInput {
+                 block_trace,
+                 other_data,
+             }| {
+                trace_decoder::entrypoint(block_trace, other_data, |_| unimplemented!()).unwrap()
             },
             BatchSize::LargeInput,
         )