Method signMessage

packages/bitcore-cli/src/wallet.ts:614–635

(args: {
    message: string;
    derivationPath: string;
    encoding?: BufferEncoding | 'base58';
  })

  }

  async signMessage(args: {
    message: string;
    derivationPath: string;
    encoding?: BufferEncoding | 'base58';
  }): Promise<CWCTypes.Message.ISignedMessage> {
    const { message, derivationPath, encoding } = args;

    if (!this.client) {
      await this.getClient({ mustExist: true });
    }
    const password = await this.getPasswordWithRetry();
    const chain = this.client.credentials.chain;

    if (this.#walletData.key instanceof TssKey.TssKey) {
      const messageHash = Message.getMessageHash({ chain, message }) as Buffer;
      return this._signMessageWithTss({ messageHash, derivationPath, password, encoding });
    }

    const hdPrivateKey = this.#walletData.key.get(password).xPrivKey;
    const fullDerivationPath = this.client.getRootPath() + derivationPath.replace('m', '');
    return Message.signMessageWithPath({ chain, message, derivationPath: fullDerivationPath, hdPrivateKey, encoding });
  }

  async _signMessageWithTss(args: {
    messageHash: Buffer;