Module hash 

Poseidon2 hash functions for the Aztec protocol.

Provides poseidon2_hash_with_separator and derived functions that mirror the TypeScript SDK’s hashing utilities.

Structs

ChainInfo

Chain identification information.

Enums

MessageHashOrIntent

Either a raw message hash, a structured call intent, or a pre-computed inner hash with its consumer address.

Functions

abi_values_to_fields

Flatten ABI values into their field element representation.

compute_auth_wit_message_hash

Compute the full authwit message hash from an intent and chain info.

compute_inner_auth_wit_hash

Compute the inner authwit hash — the “intent” before siloing with consumer.

compute_inner_auth_wit_hash_from_action

Compute the inner authwit hash from a caller address and a function call.

compute_outer_auth_wit_hash

Compute the outer authwit hash — the value the approver signs.

compute_var_args_hash

Hash function arguments using Poseidon2 with the FUNCTION_ARGS separator.

poseidon2_hash_with_separator

Compute a Poseidon2 hash of inputs with a domain separator prepended.