Información básica
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 40d4485c1d9ed14df5eb6350a7d6ab75cc238bc2 OP_EQUALVERIFY OP_CHECKSIG
OP_0 8b6457cc4b20b990b41fce59152d07a31d9577fa