AuthenticationKey class

Each account stores an authentication key. Authentication key enables account owners to rotate their private key(s) associated with the account without changing the address that hosts their account. https://aptos.dev/basics/basics-accounts | Account Basics

Account addresses can be derived from AuthenticationKey

Constructors

AuthenticationKey(Uint8List bytes)

Properties

bytes → Uint8List

final

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

derivedAddress() → HexString

Derives an account address from AuthenticationKey. Since current AccountAddress is 32 bytes, AuthenticationKey bytes are directly translated to AccountAddress.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

fromEd25519PublicKey(Ed25519PublicKey publicKey) → AuthenticationKey

fromMultiEd25519PublicKey(MultiEd25519PublicKey publicKey) → AuthenticationKey

Converts a K-of-N MultiEd25519PublicKey to AuthenticationKey with: auth_key = sha3-256(p_1 | … | p_n | K | 0x01). K represents the K-of-N required for authenticating the transaction. 0x01 is the 1-byte scheme for multisig.

Constants

DERIVE_RESOURCE_ACCOUNT_SCHEME → const int

ED25519_SCHEME → const int

LENGTH → const int

MULTI_ED25519_SCHEME → const int