Información básica
witness_v0_keyhash
OP_0 4d519e63bdaaef59cd4b2a482e20a53414b03cd9
pubkeyhash
OP_DUP OP_HASH160 fecb3bf526c2c7cb13a76dcfcd72176c359041d8 OP_EQUALVERIFY OP_CHECKSIG