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BEEFY: Simplify hashing for pallet-beefy-mmr (#12393)

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* beefy-mmr: reuse sp_runtime::traits::Keccak256

* beefy-mmr: use sp_runtime::traits:Hash for generating merkle proofs

* beefy-mmr: use sp_runtime::traits:Hash for validating merkle proofs

* beefy-mmr: remove primitives::Hasher and primitives::Hash

* fixes

* beefy-mmr: reduce the number of generic parameters for merkle_root()

* fix

* compute upper Vec capacity more accurately
This commit is contained in:
Serban Iorga
2022-10-04 11:47:13 +03:00
committed by GitHub
parent ecc4d5f258
commit a35da130ce
5 changed files with 118 additions and 158 deletions
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substrate/frame/beefy-mmr/src/mock.rs
+2 -1
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@@ -147,9 +147,10 @@ impl BeefyDataProvider<Vec<u8>> for DummyDataProvider {
fn extra_data() -> Vec<u8> {
let mut col = vec![(15, vec![1, 2, 3]), (5, vec![4, 5, 6])];
col.sort();
beefy_merkle_tree::merkle_root::<crate::Pallet<Test>, _, _>(
beefy_merkle_tree::merkle_root::<<Test as pallet_mmr::Config>::Hashing, _>(
col.into_iter().map(|pair| pair.encode()),
)
.as_ref()
.to_vec()
}
}