Información básica
witness_v0_keyhash
OP_0 bf8fc37f8f1f218fc22c5fa0bc5a35c03c8fcbaa
OP_0 2846acbe44e892ac55cd4ab143c069bab4a0a9b6
OP_0 d253f2a1ca69d922e16c1da015da9de3508deaae