message: fix: update get btc address
diff: @@ -138,9 +138,9 @@ export function poxAddressToBtcAddress(...args: PoxAddressArgs): string {
  return btcAddress;
  }
  -export function getBTCAddress(version: Buffer, checksum: Buffer) {
  - const btcAddress = address.toBase58Check(checksum, Number(version.toString()));
  - return btcAddress;
  +export function getBTCAddress(version: number | Buffer, checksum: Buffer) {
  + const versionNumber: number = typeof version === 'number' ? version : version[0];
  + return address.toBase58Check(checksum, versionNumber);
  }
  export function getErrorString(error: StackingErrors): string {
  