Enum AuthScheme 

pub enum AuthScheme {
    RpoFalcon512 {
        pub_key: PublicKey,
    },
    RpoFalcon512Multisig {
        threshold: u32,
        pub_keys: Vec<PublicKey>,
    },
    NoAuth,
    Unknown,
}

Defines authentication schemes available to standard and faucet accounts.

Variants

RpoFalcon512

A single-key authentication scheme which relies RPO Falcon512 signatures. RPO Falcon512 is a variant of the Falcon signature scheme. This variant differs from the standard in that instead of using SHAKE256 hash function in the hash-to-point algorithm we use RPO256. This makes the signature more efficient to verify in Miden VM.

Fields

pub_key: PublicKey

RpoFalcon512Multisig

A multi-signature authentication scheme using RPO Falcon512 signatures. Requires a threshold number of signatures from the provided public keys.

Fields

threshold: u32

pub_keys: Vec<PublicKey>

NoAuth

A minimal authentication scheme that provides no cryptographic authentication. It only increments the nonce if the account state has actually changed during transaction execution, avoiding unnecessary nonce increments for transactions that don’t modify the account state.

Unknown

A non-standard authentication scheme.