feat: add BlockHeader::blob_fee (#1754)

* feat: add BlockHeader::blob_fee * Update crates/consensus/src/block/header.rs --------- Co-authored-by: Matthias Seitz <matthias.seitz@outlook.de>
alloy-rs · Dec 4, 2024 · 4b7d7a5 · 4b7d7a5
1 parent 221a1b9
commit 4b7d7a5
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/crates/consensus/src/block/header.rs b/crates/consensus/src/block/header.rs
@@ -665,6 +665,13 @@ pub trait BlockHeader {
     /// Retrieves the block's extra data field
     fn extra_data(&self) -> &Bytes;
 
+    /// Returns the blob fee for _this_ block according to the EIP-4844 spec.
+    ///
+    /// Returns `None` if `excess_blob_gas` is None
+    fn blob_fee(&self) -> Option<u128> {
+        self.excess_blob_gas().map(calc_blob_gasprice)
+    }
+
     /// Calculate excess blob gas for the next block according to the EIP-4844
     /// spec.
     ///