From cb9e65ab85602661d9625af002247f772453581b Mon Sep 17 00:00:00 2001 From: Mikhail Kalinin Date: Fri, 17 Sep 2021 18:23:21 +0600 Subject: [PATCH] Bring on extra_data field --- specs/merge/beacon-chain.md | 4 ++++ tests/core/pyspec/eth2spec/test/helpers/execution_payload.py | 2 ++ 2 files changed, 6 insertions(+) diff --git a/specs/merge/beacon-chain.md b/specs/merge/beacon-chain.md index 03bf01155..4f89908fd 100644 --- a/specs/merge/beacon-chain.md +++ b/specs/merge/beacon-chain.md @@ -65,6 +65,7 @@ This patch adds transaction execution to the beacon chain as part of the Merge f | `BYTES_PER_LOGS_BLOOM` | `uint64(2**8)` (= 256) | | `GAS_LIMIT_DENOMINATOR` | `uint64(2**10)` (= 1,024) | | `MIN_GAS_LIMIT` | `uint64(5000)` (= 5,000) | +| `MAX_EXTRA_DATA_BYTES` | `2**5` (= 32) | ## Configuration @@ -166,6 +167,7 @@ class ExecutionPayload(Container): gas_limit: uint64 gas_used: uint64 timestamp: uint64 + extra_data: ByteList[MAX_EXTRA_DATA_BYTES] base_fee_per_gas: Bytes32 # base fee introduced in EIP-1559, little-endian serialized # Extra payload fields block_hash: Hash32 # Hash of execution block @@ -187,6 +189,7 @@ class ExecutionPayloadHeader(Container): gas_limit: uint64 gas_used: uint64 timestamp: uint64 + extra_data: ByteList[MAX_EXTRA_DATA_BYTES] base_fee_per_gas: Bytes32 # Extra payload fields block_hash: Hash32 # Hash of execution block @@ -317,6 +320,7 @@ def process_execution_payload(state: BeaconState, payload: ExecutionPayload, exe gas_limit=payload.gas_limit, gas_used=payload.gas_used, timestamp=payload.timestamp, + extra_data=payload.extra_data, base_fee_per_gas=payload.base_fee_per_gas, block_hash=payload.block_hash, transactions_root=hash_tree_root(payload.transactions), diff --git a/tests/core/pyspec/eth2spec/test/helpers/execution_payload.py b/tests/core/pyspec/eth2spec/test/helpers/execution_payload.py index 43be965a5..6126346a9 100644 --- a/tests/core/pyspec/eth2spec/test/helpers/execution_payload.py +++ b/tests/core/pyspec/eth2spec/test/helpers/execution_payload.py @@ -20,6 +20,7 @@ def build_empty_execution_payload(spec, state, randao_mix=None): gas_limit=latest.gas_limit, # retain same limit gas_used=0, # empty block, 0 gas timestamp=timestamp, + extra_data=spec.ByteList[spec.MAX_EXTRA_DATA_BYTES](), base_fee_per_gas=latest.base_fee_per_gas, # retain same base_fee block_hash=spec.Hash32(), transactions=empty_txs, @@ -42,6 +43,7 @@ def get_execution_payload_header(spec, execution_payload): gas_limit=execution_payload.gas_limit, gas_used=execution_payload.gas_used, timestamp=execution_payload.timestamp, + extra_data=execution_payload.extra_data, base_fee_per_gas=execution_payload.base_fee_per_gas, block_hash=execution_payload.block_hash, transactions_root=spec.hash_tree_root(execution_payload.transactions)