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Implement tree hash caching (#584)

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* Implement basic tree hash caching

* Use spaces to indent top-level Cargo.toml

* Optimize BLS tree hash by hashing bytes directly

* Implement tree hash caching for validator registry

* Persist BeaconState tree hash cache to disk

* Address Paul's review comments
This commit is contained in:
Michael Sproul
2019-11-05 15:46:52 +11:00
committed by GitHub
parent 4ef66a544a
commit c1a2238f1a
38 changed files with 1112 additions and 248 deletions
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5
eth2/utils/tree_hash/src/lib.rs
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@@ -1,6 +1,3 @@
#[macro_use]
extern crate lazy_static;
pub mod impls;
mod merkleize_padded;
mod merkleize_standard;
@@ -27,7 +24,7 @@ pub fn mix_in_length(root: &[u8], length: usize) -> Vec<u8> {
let mut length_bytes = length.to_le_bytes().to_vec();
length_bytes.resize(BYTES_PER_CHUNK, 0);
merkleize_padded::hash_concat(root, &length_bytes)
eth2_hashing::hash_concat(root, &length_bytes)
}
#[derive(Debug, PartialEq, Clone)]