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

# Type alias ComputeNoteHashAndNullifier

Module: `noir_aztec::messages::discovery`

```rust
pub type ComputeNoteHashAndNullifier<Env> = unconstrained fn[Env](BoundedVec<Field, 8>, AztecAddress, Field, Field, AztecAddress, Field, Field) -> Option<NoteHashAndNullifier>;
```

Deprecated: use [`ComputeNoteHash`](/aztec-nr-api/v6.0.0/noir_aztec/messages/discovery/type.ComputeNoteHash.md) and [`ComputeNoteNullifier`](/aztec-nr-api/v6.0.0/noir_aztec/messages/discovery/type.ComputeNoteNullifier.md) instead.