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Interface: ITransactionSigner

Interface for a transaction signer backed by a secure key store.

Methods​

sign()​

sign(txDataBcs): Promise<string>

Sign the BCS-encoded transaction data and return a serialized IOTA signature string.

Parameters​

txDataBcs​

Uint8Array

The raw transaction bytes to sign.

Returns​

Promise<string>

The serialized signature string (scheme flag + signature + public key, base64-encoded).

publicKey()​

publicKey(): Promise<PublicKey>

Get the public key for this signer.

Returns​

Promise<PublicKey>

The public key.

iotaPublicKeyBytes()​

iotaPublicKeyBytes(): Promise<Uint8Array<ArrayBufferLike>>

Get the IOTA-formatted public key bytes (scheme flag byte followed by the raw key bytes).

Returns​

Promise<Uint8Array<ArrayBufferLike>>

The IOTA public key bytes.

keyId()​

keyId(): string

Get the key identifier for this signer.

Returns​

string

The key identifier.