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Add caching to state transition

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Paul Hauner 2019-04-28 11:33:48 +10:00
parent c58723350c
commit 4dd1239b24
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1 changed files with 2 additions and 1 deletions
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3
eth2/state_processing/src/per_slot_processing.rs
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@ -24,7 +24,8 @@ pub fn per_slot_processing(state: &mut BeaconState, spec: &ChainSpec) -> Result<
}
fn cache_state(state: &mut BeaconState, spec: &ChainSpec) -> Result<(), Error> {
let previous_slot_state_root = Hash256::from_slice(&state.tree_hash_root()[..]);
// let previous_slot_state_root = Hash256::from_slice(&state.tree_hash_root()[..]);
let previous_slot_state_root = state.update_tree_hash_cache()?;
// Note: increment the state slot here to allow use of our `state_root` and `block_root`
// getter/setter functions.