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Fix upgrade_to_lightclient_patch

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Hsiao-Wei Wang 2021-01-06 00:42:01 +08:00
parent 958173b5bf
commit 39d3a18d48
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1 changed files with 4 additions and 2 deletions
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6
specs/lightclient/lightclient-fork.md
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@ -43,6 +43,7 @@ def upgrade_to_lightclient_patch(pre: phase0.BeaconState) -> BeaconState:
epoch = get_current_epoch(pre)
post = BeaconState(
genesis_time=pre.genesis_time,
genesis_validators_root=pre.genesis_validators_root,
slot=pre.slot,
fork=Fork(
previous_version=pre.fork.current_version,
@ -67,14 +68,15 @@ def upgrade_to_lightclient_patch(pre: phase0.BeaconState) -> BeaconState:
slashings=pre.slashings,
# Attestations
# previous_epoch_attestations is cleared on upgrade.
previous_epoch_attestations=List[PendingAttestation, MAX_ATTESTATIONS * SLOTS_PER_EPOCH](),
previous_epoch_participation=List[Bitvector[PARTICIPATION_FLAGS_LENGTH], VALIDATOR_REGISTRY_LIMIT](),
# empty in pre state, since the upgrade is performed just after an epoch boundary.
current_epoch_attestations=List[PendingAttestation, MAX_ATTESTATIONS * SLOTS_PER_EPOCH](),
current_epoch_participation=List[Bitvector[PARTICIPATION_FLAGS_LENGTH], VALIDATOR_REGISTRY_LIMIT](),
# Finality
justification_bits=pre.justification_bits,
previous_justified_checkpoint=pre.previous_justified_checkpoint,
current_justified_checkpoint=pre.current_justified_checkpoint,
finalized_checkpoint=pre.finalized_checkpoint,
balance_denominator=GWEI_PER_ETH,
)
# Fill in sync committees
post.current_sync_committee = get_sync_committee(post, get_current_epoch(post))