Información básica
witness_v0_keyhash
OP_0 7cf2b85101f50a1e8d22605b2c1f4f9d9ead3406
OP_0 74f8609497f2144a277865cddf00ca9d641da8a7
OP_0 4903c53b932897fdfe1d14c984d7614cc8474b42