Function polkadotEcdsaSigner

polkadotEcdsaSigner<Id>(input): Promise<SignerInterface<typeof ALGORITHMS.ECRECOVER_SECP256K1_BLAKE2B, Id>>
Signer that produces an ECDSA signature over a Blake2b-256 digest of the message using the secp256k1 curve. The signature has a recovery bit appended to the end, allowing public key recovery.
Type Parameters
- Id extends string
Parameters
- input: {
      id: Id;
      publicKey?: Uint8Array;
      secretKey: Uint8Array;
  }
  
  Holds all function arguments.
  - id: Id
    
    Sets the signer's id property.
  - Optional publicKey?: Uint8Array
    
    The corresponding public key. May be omitted.
  - secretKey: Uint8Array
    
    A 32 byte ECDSA secret key on the secp256k1 curve.
Returns Promise<SignerInterface<typeof ALGORITHMS.ECRECOVER_SECP256K1_BLAKE2B, Id>>
A signer interface capable of making ECDSA signatures with recovery bit added.
- Defined in packages/utils/src/Signers.ts:85