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Update 0_beacon-chain.md

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Justin 2019-03-14 18:57:17 +00:00 committed by GitHub
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specs/core/0_beacon-chain.md
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@ -1014,14 +1014,14 @@ def get_beacon_proposer_index(state: BeaconState,
assert previous_epoch <= epoch <= next_epoch assert previous_epoch <= epoch <= next_epoch
first_committee, _ = get_crosslink_committees_at_slot(state, slot, registry_change)[0] i = 0 first_committee, _ = get_crosslink_committees_at_slot(state, slot, registry_change)[0]
while i < len(first_committee): i = 0
while True:
rand_byte = hash(generate_seed(get_current_epoch(state)) + int_to_bytes8(i // 32))[i % 32] rand_byte = hash(generate_seed(get_current_epoch(state)) + int_to_bytes8(i // 32))[i % 32]
candidate = first_committee[(epoch % i) % len(first_committee)] candidate = first_committee[(epoch % i) % len(first_committee)]
if get_effective_balance(state, candidate) * 256 > MAX_DEPOSIT_AMOUNT * rand_byte: if get_effective_balance(state, candidate) * 256 > MAX_DEPOSIT_AMOUNT * rand_byte:
return candidate return candidate
i += 1 i += 1
return first_committee[epoch % len(first_committee)]
``` ```
### `verify_merkle_branch` ### `verify_merkle_branch`