Información básica
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 f21ad19a95a355447d981336f622a332a31b3c6f OP_EQUALVERIFY OP_CHECKSIG
OP_0 4d3238bfedb36d4745a432bffbcba6db18bf8d29