Información básica
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 57b70398eb83ef41e1e2b312254ab4dca2c4c3e8 OP_EQUALVERIFY OP_CHECKSIG
OP_0 31fd309e016bcc52613271371b182ffb6a1e6305