status-im/eth2.0-specs
2
0
Fork 0
mirror of https://github.com/status-im/eth2.0-specs.git synced 2025-02-17 13:06:34 +00:00
Code Issues Projects Releases Wiki Activity

Add timestamp field into ExecutionPayload

Browse Source
This commit is contained in:
Mikhail Kalinin 2021-04-13 19:08:47 +06:00
parent 13edd20a36
commit ad0f1e5620
1 changed files with 7 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
specs/merge/beacon-chain.md
View File

@ -121,6 +121,7 @@ class ExecutionPayload(Container):
number: uint64
gas_limit: uint64
gas_used: uint64
timestamp: uint64
receipt_root: Bytes32
logs_bloom: ByteVector[BYTES_PER_LOGS_BLOOM]
transactions: List[OpaqueTransaction, MAX_APPLICATION_TRANSACTIONS]
@ -141,6 +142,7 @@ class ExecutionPayloadHeader(Container):
number: uint64
gas_limit: uint64
gas_used: uint64
timestamp: uint64
receipt_root: Bytes32
logs_bloom: ByteVector[BYTES_PER_LOGS_BLOOM]
transactions_root: Root
@ -187,7 +189,7 @@ def process_block(state: BeaconState, block: BeaconBlock) -> None:
##### `execution_state_transition`
Let `execution_state_transition(execution_state_root: Bytes32, execution_payload: ExecutionPayload, timestamp: uint64) -> None` be the transition function of Ethereum execution state.
Let `execution_state_transition(execution_state_root: Bytes32, execution_payload: ExecutionPayload) -> None` be the transition function of Ethereum execution state.
The body of the function is implementation dependent.
*Note*: `execution_state_transition` must throw `AssertionError` if either the transition itself or one of the pre or post conditions has failed.
@ -209,9 +211,10 @@ def process_execution_payload(state: BeaconState, body: BeaconBlockBody) -> None
assert execution_payload.parent_hash == state.latest_execution_payload_header.block_hash
assert execution_payload.number == state.latest_execution_payload_header.number + 1
timestamp = compute_time_at_slot(state, state.slot)
assert execution_payload.timestamp == compute_time_at_slot(state, state.slot)
execution_state_root = state.latest_execution_payload_header.state_root
execution_state_transition(execution_state_root, body.execution_payload, timestamp)
execution_state_transition(execution_state_root, body.execution_payload)
state.latest_execution_payload_header = ExecutionPayloadHeader(
block_hash=execution_payload.block_hash,
@ -221,6 +224,7 @@ def process_execution_payload(state: BeaconState, body: BeaconBlockBody) -> None
number=execution_payload.number,
gas_limit=execution_payload.gas_limit,
gas_used=execution_payload.gas_used,
timestamp=execution_payload.timestamp,
receipt_root=execution_payload.receipt_root,
logs_bloom=execution_payload.logs_bloom,
transactions_root=hash_tree_root(execution_payload.transactions),