Merge pull request #786 from ethereum/JustinDrake-patch-14

`GENESIS_EPOCH - 1` for `previous_shuffling_epoch` and `previous_justified_epoch`
ethereum · Mar 19, 2019 · 333b9a3 · 333b9a3
2 parents 89a5a0b + be13fa8
commit 333b9a3
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/specs/core/0_beacon-chain.md b/specs/core/0_beacon-chain.md
@@ -1515,15 +1515,15 @@ def get_genesis_beacon_state(genesis_validator_deposits: List[Deposit],
         latest_randao_mixes=Vector([ZERO_HASH for _ in range(LATEST_RANDAO_MIXES_LENGTH)]),
         previous_shuffling_start_shard=GENESIS_START_SHARD,
         current_shuffling_start_shard=GENESIS_START_SHARD,
-        previous_shuffling_epoch=GENESIS_EPOCH,
+        previous_shuffling_epoch=GENESIS_EPOCH - 1,
         current_shuffling_epoch=GENESIS_EPOCH,
         previous_shuffling_seed=ZERO_HASH,
         current_shuffling_seed=ZERO_HASH,
 
         # Finality
         previous_epoch_attestations=[],
         current_epoch_attestations=[],
-        previous_justified_epoch=GENESIS_EPOCH,
+        previous_justified_epoch=GENESIS_EPOCH - 1,
         current_justified_epoch=GENESIS_EPOCH,
         previous_justified_root=ZERO_HASH,
         current_justified_root=ZERO_HASH,