Información básica
witness_v0_scripthash
scripthash
OP_HASH160 a3af857142e3d8cc9144a21e71c9c8aa442aff9b OP_EQUAL
OP_0 1a15f9bb5a911c3d221c91f59c995ef76f1509cc57a3156d3c30f0dd9da5d68c