Trait Account 

pub trait Account: Send + Sync {
    // Required methods
    fn address(&self) -> AccountAddress;
    fn authentication_key(&self) -> AuthenticationKey;
    fn sign(&self, message: &[u8]) -> AptosResult<Vec<u8>>;
    fn public_key_bytes(&self) -> Vec<u8> ;
    fn signature_scheme(&self) -> u8;
}

Trait for account types that can sign transactions.

This trait provides a common interface for different account types (Ed25519, Secp256k1, multi-sig, keyless, etc.).

Required Methods

fn address(&self) -> AccountAddress

Returns the account address.

fn authentication_key(&self) -> AuthenticationKey

Returns the authentication key.

fn sign(&self, message: &[u8]) -> AptosResult<Vec<u8>>

Signs a message and returns the signature bytes.

Errors

May return an error if signing fails (e.g., insufficient signatures for multi-sig accounts).

fn public_key_bytes(&self) -> Vec<u8>

Returns the public key bytes.

fn signature_scheme(&self) -> u8

Returns the scheme identifier for this account type.

Implementors

impl Account for AnyAccount

impl Account for Ed25519Account

Available on crate feature ed25519 only.

impl Account for Ed25519SingleKeyAccount

Available on crate feature ed25519 only.

impl Account for KeylessAccount

Available on crate feature keyless only.

impl Account for MultiEd25519Account

Available on crate feature ed25519 only.

impl Account for MultiKeyAccount

impl Account for Secp256k1Account

Available on crate feature secp256k1 only.

impl Account for Secp256r1Account

Available on crate feature secp256r1 only.