Información básica
witness_v0_keyhash
OP_0 a8319cee28cccf57cca004088e7a9369dbb5b5da
pubkeyhash
OP_DUP OP_HASH160 18c210ad368ed9f80807da15bd83d394d5a466d1 OP_EQUALVERIFY OP_CHECKSIG