In fact, every rollup project will eventually have to introduce ZK technology, but the depth is different.

For example, after migrating to L2, they chose the OP Stack solution and used OP Succinct Lite developed by Succinct. This solution is especially suitable for projects running OP architecture now - the most obvious benefit is that it can greatly reduce the headache challenge period, from the original 7 days to a maximum of 1 day.

What is the essence of this gameplay? Instead of changing the entire chain to ZK Rollup, it only uses ZK proofs to solve problems when disputes arise. This "on-demand" idea not only retains the flexibility of the OP system, but also borrows the security of ZK, which is a clever compromise.