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refactor(ethereum): cache RLP lengths in ethereum payload builder (#20758)

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VolodymyrBg
2026-01-05 22:00:26 +02:00
committed by GitHub
parent 39b2dc8f4f
commit 4d1c2c4939
1 changed files with 7 additions and 5 deletions
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12
crates/ethereum/payload/src/lib.rs
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@@ -211,6 +211,8 @@ where
let is_osaka = chain_spec.is_osaka_active_at_timestamp(attributes.timestamp);
let withdrawals_rlp_length = attributes.withdrawals().length();
while let Some(pool_tx) = best_txs.next() {
// ensure we still have capacity for this transaction
if cumulative_gas_used + pool_tx.gas_limit() > block_gas_limit {
@@ -232,10 +234,10 @@ where
// convert tx to a signed transaction
let tx = pool_tx.to_consensus();
let estimated_block_size_with_tx = block_transactions_rlp_length +
tx.inner().length() +
attributes.withdrawals().length() +
1024; // 1Kb of overhead for the block header
let tx_rlp_len = tx.inner().length();
let estimated_block_size_with_tx =
block_transactions_rlp_length + tx_rlp_len + withdrawals_rlp_length + 1024; // 1Kb of overhead for the block header
if is_osaka && estimated_block_size_with_tx > MAX_RLP_BLOCK_SIZE {
best_txs.mark_invalid(
@@ -336,7 +338,7 @@ where
}
}
block_transactions_rlp_length += tx.inner().length();
block_transactions_rlp_length += tx_rlp_len;
// update and add to total fees
let miner_fee =