Información básica
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 1ef34e3e6a39e5705b26e8b6bcfe687c34664fc8 OP_EQUALVERIFY OP_CHECKSIG
OP_0 21fe7a16f1890452a7fc730f9c6176a3dbde130c