Succinct Labs, a start-up backed by Paradigm, announced on Wednesday that it had been working with OP Labs, a major contributor to the Optimism protocol, to "solve" the ZK Rollups problem. "Over the past few months, we've worked closely with the OP Labs team to build OP Succinct, a seamless way to upgrade any OP Stack chain to use zero-knowledge proofs within an hour." Succinct Labs raised a seed and A round of funding led by Paradigm in March this year.