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eth2.0-specs
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Rename `head_shard_root` to `shard_head_root`

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Hsiao-Wei Wang 2020-05-28 21:38:11 +08:00
parent 05b1d913cb
commit ca48963032
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2 changed files with 5 additions and 5 deletions
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4
specs/phase1/beacon-chain.md
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@ -130,7 +130,7 @@ class AttestationData(Container):
source: Checkpoint
target: Checkpoint
# Current-slot shard block root
head_shard_root: Root
shard_head_root: Root
# Shard transition root
shard_transition_root: Root
```
@ -823,7 +823,7 @@ def process_crosslink_for_shard(state: BeaconState,
for attestation in transition_attestations:
participants = get_attesting_indices(state, attestation.data, attestation.aggregation_bits)
transition_participants = transition_participants.union(participants)
assert attestation.data.head_shard_root == shard_transition.shard_data_roots[
assert attestation.data.shard_head_root == shard_transition.shard_data_roots[
len(shard_transition.shard_data_roots) - 1
]

6
tests/core/pyspec/eth2spec/test/helpers/attestations.py
View File

@ -78,7 +78,7 @@ def build_attestation_data(spec, state, slot, index, shard_transition=None, on_t
if spec.fork == PHASE1:
if shard_transition is not None:
lastest_shard_data_root_index = len(shard_transition.shard_data_roots) - 1
attestation_data.head_shard_root = shard_transition.shard_data_roots[lastest_shard_data_root_index]
attestation_data.shard_head_root = shard_transition.shard_data_roots[lastest_shard_data_root_index]
attestation_data.shard_transition_root = shard_transition.hash_tree_root()
else:
# No shard transition
@ -88,10 +88,10 @@ def build_attestation_data(spec, state, slot, index, shard_transition=None, on_t
next_slot(spec, temp_state)
shard_transition = spec.get_shard_transition(temp_state, shard, [])
lastest_shard_data_root_index = len(shard_transition.shard_data_roots) - 1
attestation_data.head_shard_root = shard_transition.shard_data_roots[lastest_shard_data_root_index]
attestation_data.shard_head_root = shard_transition.shard_data_roots[lastest_shard_data_root_index]
attestation_data.shard_transition_root = shard_transition.hash_tree_root()
else:
attestation_data.head_shard_root = state.shard_states[shard].transition_digest
attestation_data.shard_head_root = state.shard_states[shard].transition_digest
attestation_data.shard_transition_root = spec.Root()
return attestation_data