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

# Global VALIDATE_HANDSHAKE_SELECTOR

Module: `noir_aztec::messages::delivery::constrained_delivery`

```rust
pub global VALIDATE_HANDSHAKE_SELECTOR: FunctionSelector;
```