Información básica
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 f8d21fc25f05dfec1a1b195b3d515ecce7b8ffbb OP_EQUALVERIFY OP_CHECKSIG
OP_0 1b4fcd5ccaa282160eb5c73ed0da83e3b38a3742