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9 lines
215 B
Rust
9 lines
215 B
Rust
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use sha3::{Digest, Keccak256};
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pub type BlockId = [u8; 32];
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pub type HashOfHashes = [u8; 32];
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pub fn hash_of_hashes(hashes: &[BlockId]) -> HashOfHashes {
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Keccak256::digest(hashes.concat().as_slice()).into()
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}
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