Información básica
witness_v0_keyhash
OP_0 b638bf3af35ab3561799d5409667c395913d90ed
pubkeyhash
OP_DUP OP_HASH160 3a2fcbcc5593de683afc8e8271a9a3a9a78e0e0f OP_EQUALVERIFY OP_CHECKSIG