Información básica
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 4d612c7e4dcdc4db85a429300b0e78df1cbfaf2a OP_EQUALVERIFY OP_CHECKSIG
OP_0 21da43e6fefd8c8947bfe07b52bf97cb5f65d922