Información básica
witness_v0_keyhash
OP_0 66751d12eb84815f43b13c5cb5b1ec94c4f3a797
pubkeyhash
OP_DUP OP_HASH160 fcd50b7ca4d92a1f90a16df45eca69985af542ba OP_EQUALVERIFY OP_CHECKSIG