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eth2.0-specs
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fix state upgrade

This commit is contained in:
Enrico Del Fante 2022-11-16 12:12:18 +01:00
parent 11a037fd92
commit b737e5370f
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1 changed files with 19 additions and 2 deletions
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21
specs/eip4844/fork.md
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@ -66,8 +66,25 @@ Since the `eip4844.BeaconState` format is equal to the `bellatrix.BeaconState` f
```python
def upgrade_to_eip4844(pre: bellatrix.BeaconState) -> BeaconState:
# TODO: if Capella gets scheduled, add sync it with Capella.BeaconState
# TODO: if Capella gets scheduled, add sync it with Capella.BeaconState and Capella.ExecutionPayloadHeader
epoch = bellatrix.get_current_epoch(pre)
latest_execution_payload_header = ExecutionPayloadHeader(
parent_hash=pre.latest_execution_payload_header.parent_hash,
fee_recipient=pre.latest_execution_payload_header.fee_recipient,
state_root=pre.latest_execution_payload_header.state_root,
receipts_root=pre.latest_execution_payload_header.receipts_root,
logs_bloom=pre.latest_execution_payload_header.logs_bloom,
prev_randao=pre.latest_execution_payload_header.prev_randao,
block_number=pre.latest_execution_payload_header.block_number,
gas_limit=pre.latest_execution_payload_header.gas_limit,
gas_used=pre.latest_execution_payload_header.gas_used,
timestamp=pre.latest_execution_payload_header.timestamp,
extra_data=pre.latest_execution_payload_header.extra_data,
base_fee_per_gas=pre.latest_execution_payload_header.base_fee_per_gas,
excess_blobs=uint64(0), # [New in EIP-4844]
block_hash=pre.latest_execution_payload_header.block_hash,
transactions_root=pre.latest_execution_payload_header.transactions_root,
)
post = BeaconState(
# Versioning
genesis_time=pre.genesis_time,
@ -108,7 +125,7 @@ def upgrade_to_eip4844(pre: bellatrix.BeaconState) -> BeaconState:
current_sync_committee=pre.current_sync_committee,
next_sync_committee=pre.next_sync_committee,
# Execution-layer
latest_execution_payload_header=pre.latest_execution_payload_header,
latest_execution_payload_header=latest_execution_payload_header,
)
return post