ZK-proof startup Succinct said it has ended its review competition with Cantina SP1 and is about to complete the review of entries. Succinct is currently entering the starting phase of the SP1 mainnet. Succinct Labs launched the SP1 testnet in May 2024. The SP1 testnet implements high-performance STARK recursion and EVM on-chain validation, enabling fast generation of end-to-end ZK proofs and on-chain validation on any EVM-compatible chain.