Traveling through a wormhole can be possible, but there are two ways to benefit from the wormhole in interstellar travel.

What if we would form the quantum entangled or superpositioned black hole inside the rocket engine? That thing can accelerate exhaust gasses to extremely high speed.

The quantum rocket engine means that the system uses superpositioned particles for giving thrust to the craft. The idea is that particles like electrons are quantum superpositioned, and then electrons will shoot through the superposition.

That thing allows the photons to travel faster than photons outside that superposition. But what if the black holes are superpositioned? The idea is that superpositioned black holes are forming the wormhole or energy bridge between them. The wormhole or quantum entangled black holes can form also inside the rocket engine, where it accelerates the particles at extremely high speed.

When we are talking about using wormholes in interstellar travel, we do not realize that the wormhole must not be outside of the craft. The wormhole can create in the rocket engine. If we are thinking about the superpositioned atom-size black hole, what is superpositioned in the distance of one meter, that thing allows accelerating the exhaust gas to the speed, which is higher than the speed of light. The speed of particles will slow less than a second when they are coming out from the superpositioned black hole, but that is enough to give the punch for the craft.

There is one thing, that makes wormholes possible, and that thing is the superposition of the black holes. In this case, the black holes are acting like they are the same. But if somebody wants to make the superposition of the black holes, getting the other edge of the superposition to the other solar systems takes a while.

The wormhole is possible if the black hole is superpositioned and the thing how to find the wormhole is quite easy. We must find two black holes, that are oscillating with the same frequency. If those black holes or their event horizons are big enough, there is the possibility that the craft can travel through a wormhole from one place to other. The thing is that the wormhole is the energy bridge or quantum channel between superpositioned black holes, and that thing means that the hypothetical craft is traveling actually in the same black hole, and this allows it to "break the cosmic speed limit".

Another version to benefit the wormhole is to make the small-size black hole or quantum black hole. And then the quantum black hole can superposition inside the rocket engine. Then the electrons or other particles can shoot through that superposition. And that thing makes it possible to accelerate the particles to the speed, which is higher than the speed of light. When those particles are coming out from the engine they will slow, and send the shockwaves of blue light, but they can give the specific impulse, what speed is higher than the speed of light.

()https://gadgets.ndtv.com/science/news/space-travel-wormhole-blackhole-research-spacetime-quantum-entanglement-aps-physics-journal-2447194

https://en.wikipedia.org/wiki/Wormhole