MultiBit Bitcoin wallet file (.wallet)

def is_wallet(file_path: str) -> bool:
    """Check if file is a valid WALLET by magic bytes."""
    signature = bytes([0x0A, 0x16, 0x6F, 0x72, 0x67, 0x2E, 0x62, 0x69, 0x74, 0x63, 0x6F, 0x69, 0x6E, 0x2E, 0x70, 0x72])
    with open(file_path, "rb") as f:
        return f.read(16) == signature

function isWALLET(buffer: Buffer): boolean {
  const signature = Buffer.from([0x0A, 0x16, 0x6F, 0x72, 0x67, 0x2E, 0x62, 0x69, 0x74, 0x63, 0x6F, 0x69, 0x6E, 0x2E, 0x70, 0x72]);
  return buffer.subarray(0, 16).equals(signature);
}

func IsWALLET(data []byte) bool {
    signature := []byte{0x0A, 0x16, 0x6F, 0x72, 0x67, 0x2E, 0x62, 0x69, 0x74, 0x63, 0x6F, 0x69, 0x6E, 0x2E, 0x70, 0x72}
    if len(data) < 16 {
        return false
    }
    return bytes.Equal(data[:16], signature)
}