Información básica
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 12d2612a1b08a5f71f4698758cb6e9b4b3591f62 OP_EQUALVERIFY OP_CHECKSIG
OP_0 3dc673f1df4b065de18beeae45803eab452754c5