3 releases
0.1.3 | Sep 12, 2024 |
---|---|
0.1.2 | Sep 12, 2024 |
0.1.1 | Sep 12, 2024 |
#7 in #keccak256
47 downloads per month
Used in solana-secp256k1-schnorr
5KB
63 lines
Solana NoStd Keccak256
A more efficient implementation of Keccak256 for SVM.
Installation
cargo add solana-nostd-keccak
Features
- Adds
hash_ref
which takes in any type that implements<AsRef<[u8]>>
- No
Hash
struct. Returns[u8;32]
directly. - Makes use of MaybeUninit to skip zero allocations
- Adds
hash_into
to let you hash directly into a mutable buffer.
Performance
library | function | CU cost |
---|---|---|
nostd-keccak | hashv(&[b"test"]) | 100 |
nostd-keccak | hash(b"test") | 105 |
nostd-keccak | hash_ref("test") | 105 |
solana-program | hashv(&[b"test"]) | 121 |
solana-program | hash(b"test") | 123 |
Dependencies
~1MB