Function signMessageSecp256k1

signMessageSecp256k1(message: BytesLike, privateKey: BytesLike): `0x${string}`
Sign a message using Secp256k1.
Parameters
- message: BytesLike
  The message to sign.
- privateKey: BytesLike
  The private key.
Returns `0x${string}`
The signature.
- Defined in signer/ckb/secp256k1Signing.ts:16