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eth2.0-specs
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Merge branch 'dev' into v012x

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Danny Ryan 2020-05-19 10:02:18 -06:00
parent 583b3322e0 665538253a
commit 095b87c2a2
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1 changed files with 3 additions and 2 deletions
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specs/phase1/shard-transition.md
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@ -127,7 +127,7 @@ def is_valid_fraud_proof(beacon_state: BeaconState,
beacon_parent_block: BeaconBlock) -> bool:
# 1. Check if `custody_bits[offset_index][j] != generate_custody_bit(subkey, block_contents)` for any `j`.
custody_bits = attestation.custody_bits_blocks
for j in range(custody_bits[offset_index]):
for j in range(len(custody_bits[offset_index])):
if custody_bits[offset_index][j] != generate_custody_bit(subkey, block):
return True
@ -135,7 +135,8 @@ def is_valid_fraud_proof(beacon_state: BeaconState,
# `transition.shard_states[offset_index - 1]` to `transition.shard_states[offset_index]`.
if offset_index == 0:
shard = get_shard(beacon_state, attestation)
shard_state = beacon_parent_block.shard_transitions[shard].shard_states[-1]
shard_states = beacon_parent_block.body.shard_transitions[shard].shard_states
shard_state = shard_states[len(shard_states) - 1]
else:
shard_state = transition.shard_states[offset_index - 1] # Not doing the actual state updates here.