Lagrange's ZK Coprocessor provides off-chain computational power enhancement for smart contracts. It allows complex queries (including Storage, Receipt Log, Event, etc.) to be written in SQL, which are executed off-chain and then securely brought back on-chain through zero-knowledge proofs.
This approach not only preserves decentralization and security but also allows extremely complex logic to be implemented without being hindered by high gas costs and slow speeds.
Moreover, this architecture is highly modular and scalable, allowing each co-processor subnet to handle different tasks and then converge into a trustworthy result, similar to the distributed processing concept of MapReduce.
In the future, applications like Rollup, DePIN, and cross-chain applications can rely on it to efficiently and safely query large amounts of data; even more impressively, smart contracts may be able to write SQL directly, enhancing the development experience.
In summary, the ZK Coprocessor is the key to making on-chain applications smarter and faster.