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