Hive generally doesn’t experience fees or heavy congestion thanks to its resource credit model. However, we’re exploring mini-batching and related optimizations to handle large spikes of pre-signed transactions if they occur, just to keep performance smooth, as for Lightning, we’ll test different methods like batching settlements and dynamic fee routing to minimize bottlenecks and ensure reliable, high-volume payments across both networks. This is not going to be 100% what I'm going to use but it's the best solution for your question and for the future problem that we could have