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Merge pull request #1962 from mkalinin/patch-1 

Fix epoch_boundary_block_root computation
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Danny Ryan 2020-07-08 10:52:57 -06:00 committed by GitHub
parent 0b04dfd815 b785c97051
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specs/phase0/validator.md
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@ -399,7 +399,7 @@ Set `attestation_data.beacon_block_root = hash_tree_root(head_block)`.
*Note*: `epoch_boundary_block_root` can be looked up in the state using:
- Let `start_slot = compute_start_slot_at_epoch(get_current_epoch(head_state))`.
- Let `epoch_boundary_block_root = hash_tree_root(head_block) if start_slot == head_state.slot else get_block_root(state, start_slot)`.
- Let `epoch_boundary_block_root = hash_tree_root(head_block) if start_slot == head_state.slot else get_block_root(state, get_current_epoch(head_state))`.
#### Construct attestation