> Aztec.nr API reference, v6.0.0 (mainnet and testnet). Index: https://docs.aztec.network/aztec-nr-api/v6.0.0/llms.txt

# Function keccakf1600

Module: `std::hash`

```rust
pub fn keccakf1600(input: [u64; 25]) -> [u64; 25]
```