Break LMD GHOST ties in favor of higher hash tree roots (#737)

This commit is contained in:
vbuterin
2019-03-08 02:58:38 -06:00
committed by Justin
parent 8e08e742dc
commit 8dcc1ba930

View File

@@ -1654,7 +1654,7 @@ def lmd_ghost(store: Store, start_state: BeaconState, start_block: BeaconBlock)
children = get_children(store, head)
if len(children) == 0:
return head
head = max(children, key=get_vote_count)
head = max(children, key=lambda x: (get_vote_count(x), hash_tree_root(x)))
```
## Beacon chain state transition function