Class MultiKeyAccount

Signer implementation for the MultiKey authentication scheme.

This accounts to use a M of N signing scheme. M and N are specified in the MultiKey It signs messages via the array of M number of Accounts that individually correspond to a public key in the MultiKey.

Note: Generating a signer instance does not create the account on-chain.

Implements

Account

Index

Constructors

constructor

new MultiKeyAccount(args): MultiKeyAccount
constructor for MultiKeyAccount
Parameters
- args: {
      address?: AccountAddressInput;
      multiKey: MultiKey;
      signers: Account[];
  }
  - Optional address?: AccountAddressInput
  - multiKey: MultiKey
    the multikey of the account which consists of N public keys and a number M which is the number of required signatures.
  - signers: Account[]
    an array of M signers that will be used to sign the transaction
Returns MultiKeyAccount
MultiKeyAccount
- Defined in src/account/MultiKeyAccount.ts:64

Properties

`Readonly` accountAddress

accountAddress: AccountAddress

Account address associated with the account

`Readonly` publicKey

publicKey: MultiKey

Public key associated with the account

`Readonly` signaturesBitmap

signaturesBitmap: Uint8Array

`Readonly` signerIndicies

signerIndicies: number[]

An array of indicies where for signer[i], signerIndicies[i] is the index of the corresponding public key in publicKey.publicKeys. Used to derive the right public key to use for verification.

`Readonly` signers

signers: Account[]

The signers used to sign messages. These signers should correspond to public keys in the MultiKeyAccount's public key. The number of signers should be equal or greater than this.publicKey.signaturesRequired

`Readonly` signingScheme

signingScheme: SigningScheme

Signing scheme used to sign transactions

Methods

sign

sign(data): MultiKeySignature
Sign the given message using the MultiKeyAccount's signers
Parameters
- data: HexInput
Returns MultiKeySignature
MultiKeySignature
Implementation of Account.sign
- Defined in src/account/MultiKeyAccount.ts:143

signTransaction

signTransaction(transaction): MultiKeySignature
Sign the given transaction using the MultiKeyAccount's signers
Parameters
- transaction: AnyRawTransaction
  the transaction to be signed
Returns MultiKeySignature
MultiKeySignature
Implementation of Account.signTransaction
- Defined in src/account/MultiKeyAccount.ts:156

signTransactionWithAuthenticator

signTransactionWithAuthenticator(transaction): AccountAuthenticatorMultiKey
Sign a transaction using the account's signers.
Parameters
- transaction: AnyRawTransaction
  the raw transaction
Returns AccountAuthenticatorMultiKey
the AccountAuthenticator containing the signature of the transaction, together with the account's public key
Implementation of Account.signTransactionWithAuthenticator
- Defined in src/account/MultiKeyAccount.ts:123

signWithAuthenticator

signWithAuthenticator(message): AccountAuthenticatorMultiKey
Sign a message using the account's signers.
Parameters
- message: HexInput
  the signing message, as binary input
Returns AccountAuthenticatorMultiKey
the AccountAuthenticator containing the signature, together with the account's public key
Implementation of Account.signWithAuthenticator
- Defined in src/account/MultiKeyAccount.ts:114

verifySignature

verifySignature(args): boolean
Verify the given message and signature with the public key.
Parameters
- args: VerifyMultiKeySignatureArgs
Returns boolean
boolean
Implementation of Account.verifySignature
- Defined in src/account/MultiKeyAccount.ts:171

waitForProofFetch

waitForProofFetch(): Promise<void>
Waits for any proofs on any KeylessAccount signers to be fetched. If the proof is fetched a syncronously, call this to ensure signing with the KeylessAccount does not fail as the proof must be ready.

Returns Promise<void>
- Defined in src/account/MultiKeyAccount.ts:132

`Static` fromPublicKeysAndSigners

fromPublicKeysAndSigners(args): MultiKeyAccount
Static constructor for MultiKeyAccount
Parameters
- args: {
      publicKeys: PublicKey[];
      signaturesRequired: number;
      signers: Account[];
  }
  - publicKeys: PublicKey[]
    the N public keys of the MultiKeyAccount
  - signaturesRequired: number
    the number of signatures required
  - signers: Account[]
    an array of M signers that will be used to sign the transaction
Returns MultiKeyAccount
MultiKeyAccount
- Defined in src/account/MultiKeyAccount.ts:95

`Static` isMultiKeySigner

isMultiKeySigner(account): account is MultiKeyAccount
Parameters
- account: Account
Returns account is MultiKeyAccount
- Defined in src/account/MultiKeyAccount.ts:105

Class MultiKeyAccount

Implements

Index

Constructors

Properties

Methods

Constructors

constructor

Parameters

Optional address?: AccountAddressInput

multiKey: MultiKey

signers: Account[]

Returns MultiKeyAccount

Properties

Readonly accountAddress

Readonly publicKey

Readonly signaturesBitmap

Readonly signerIndicies

Readonly signers

Readonly signingScheme

Methods

sign

Parameters

Returns MultiKeySignature

signTransaction

Parameters

Returns MultiKeySignature

signTransactionWithAuthenticator

Parameters

Returns AccountAuthenticatorMultiKey

signWithAuthenticator

Parameters

Returns AccountAuthenticatorMultiKey

verifySignature

Parameters

Returns boolean

waitForProofFetch

Returns Promise<void>

Static fromPublicKeysAndSigners

Parameters

publicKeys: PublicKey[]

signaturesRequired: number

signers: Account[]

Returns MultiKeyAccount

Static isMultiKeySigner

Parameters

Returns account is MultiKeyAccount

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`Optional` address?: AccountAddressInput

`Readonly` accountAddress

`Readonly` publicKey

`Readonly` signaturesBitmap

`Readonly` signerIndicies

`Readonly` signers

`Readonly` signingScheme

`Static` fromPublicKeysAndSigners

`Static` isMultiKeySigner