Información básica
witness_v0_keyhash
OP_0 1b7451396d79b2e67e85c6c7bb012c0427f15dcc
pubkeyhash
OP_DUP OP_HASH160 d19a747cc493a222ac8c4dbd49c56b3a7fc9af9e OP_EQUALVERIFY OP_CHECKSIG