Información básica
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 c3974d49650f36782b4a5d073b39738e3031f25b OP_EQUALVERIFY OP_CHECKSIG
OP_0 f45c9820dabdf14d4db14310f18aca52a8e950b9