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Fix is_double_vote and is_surround_vote

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Hsiao-Wei Wang 2019-04-30 15:19:11 +08:00
parent c13c4c5c7b
commit 59d7be60db
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1 changed files with 2 additions and 7 deletions
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9
specs/core/0_beacon-chain.md
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@ -1099,9 +1099,7 @@ def is_double_vote(attestation_data_1: AttestationData,
""" """
Check if ``attestation_data_1`` and ``attestation_data_2`` have the same target. Check if ``attestation_data_1`` and ``attestation_data_2`` have the same target.
""" """
target_epoch_1 = slot_to_epoch(attestation_data_1.slot) return attestation_data_1.epoch == attestation_data_2.epoch
target_epoch_2 = slot_to_epoch(attestation_data_2.slot)
return target_epoch_1 == target_epoch_2
``` ```
### `is_surround_vote` ### `is_surround_vote`
@ -1114,10 +1112,7 @@ def is_surround_vote(attestation_data_1: AttestationData,
""" """
source_epoch_1 = attestation_data_1.source_epoch source_epoch_1 = attestation_data_1.source_epoch
source_epoch_2 = attestation_data_2.source_epoch source_epoch_2 = attestation_data_2.source_epoch
target_epoch_1 = slot_to_epoch(attestation_data_1.slot) return source_epoch_1 < source_epoch_2 and attestation_data_2.epoch < attestation_data_1.epoch
target_epoch_2 = slot_to_epoch(attestation_data_2.slot)
return source_epoch_1 < source_epoch_2 and target_epoch_2 < target_epoch_1
``` ```
### `integer_squareroot` ### `integer_squareroot`