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

# Function decompose

Module: `std::field::bn254`

```rust
pub fn decompose(x: Field) -> (Field, Field)
```

Decompose a single field into two 16 byte fields.