From d31aeacd3c9937d0ebc32f5370667733a9529f68 Mon Sep 17 00:00:00 2001 From: Danny Ryan Date: Thu, 21 Feb 2019 15:18:41 -0700 Subject: [PATCH] fix minor errors per #628 --- specs/validator/0_beacon-chain-validator.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/specs/validator/0_beacon-chain-validator.md b/specs/validator/0_beacon-chain-validator.md index 1379e49ae..f20fe587b 100644 --- a/specs/validator/0_beacon-chain-validator.md +++ b/specs/validator/0_beacon-chain-validator.md @@ -263,7 +263,7 @@ Set `attestation_data.beacon_block_root = hash_tree_root(head)` where `head` is Set `attestation_data.epoch_boundary_root = hash_tree_root(epoch_boundary)` where `epoch_boundary` is the block at the most recent epoch boundary in the chain defined by `head` -- i.e. the `BeaconBlock` where `block.slot == get_epoch_start_slot(slot_to_epoch(head.slot))`. _Note:_ This can be looked up in the state using: -* Let `epoch_start_slot = get_epoch_start_slot(slot_to_epoch(head.slot))`. `get_block_root(state, get_epoch_start_slot(slot_to_epoch(head.slot)))`. +* Let `epoch_start_slot = get_epoch_start_slot(slot_to_epoch(head.slot))`. * Set `epoch_boundary_root = hash_tree_root(head) if epoch_start_slot == head.slot else get_block_root(state, epoch_start_slot)`. ##### Shard block root @@ -282,7 +282,7 @@ Set `attestation_data.justified_epoch = state.justified_epoch` where `state` is ##### Justified block root -Set `attestation_data.justified_block_root = hash_tree_root(justified_block)` where `justified_block` is the block at `state.justified_epoch` in the chain defined by `head`. +Set `attestation_data.justified_block_root = hash_tree_root(justified_block)` where `justified_block` is the block at the slot `get_epoch_start_slot(state.justified_epoch)` in the chain defined by `head`. _Note:_ This can be looked up in the state using `get_block_root(state, justified_epoch)`.