Información básica
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 d78c6e5d216846602359be04803a340a0d8c42f3 OP_EQUALVERIFY OP_CHECKSIG
OP_0 9a31d876e1286d158ecd6e327bdb02dabc4d0548