Información básica
witness_v0_keyhash
OP_0 b2043cbad6b3a5b8feddab685cc7effddebef133
OP_0 a21d5d881ff96d78506d9eacbe79467a4974e605
OP_0 6a9c6b7bab4137262ee01b6e564a82bb4791274d