Lagrange is a zero-knowledge co-processing protocol that supports verifiable computation at big data scale across various blockchains. Its unique ZK co-processing approach involves a decentralized network of nodes that execute computations off-chain and generate ZK proofs of the results in a highly parallel manner for on-chain submission, thereby unlocking significant efficiency and cost benefits. By providing ultra-scalable proofs, Lagrange opens the door to innovation for cross-chain interoperability and applications requiring complex computations with big data. $LA