Gold Finance reported that Risc Zero, a zero-knowledge software developer, tweeted that its Ethereum open-source ZK block prover Zeth has integrated the Optimism infrastructure. It supports the construction and export of Optimism blocks that can be proven from the Ethereum mainnet, verifies concise proofs on-chain, and brings ZK fraud and validity proof development into the OP Stack. The integration leverages revm, alloy, and etherscrates.

On August 31, the LSD protocol ZeroLiquid launched the zETH liquidity mining plan. Users can add liquidity to the zETH/WETH liquidity pool on Curve, and then deposit LP tokens into ZeroLiquid to earn rewards.

According to PANews on August 23, according to The Block, the zero-knowledge proof company Risc Zero released the open source block proof technology Zeth, which aims to help develop Ethereum-based L2 solutions and related client software. More specifically, Zeth aims to help develop a ZK rollup whose code is compatible with the ethereum blockchain, also known as the zero-knowledge ethereum virtual machine (or zkEVM). Developers can leverage Zeth on a specific framework provided by the team called "Risc Zero zkVM" to facilitate this process. Proofs for Ethereum blocks can be generated in just a few minutes and verified on-chain using Zeth, Risc Zero said. According to previous news in July, RISC Zero completed a $40 million Series A financing led by Blockchain Capital.

Odaily Planet Daily News RISC Zero launched the open source zkEVM Zeth. Zeth is based on RISC Zero zkEVM and Bonsai. Difficulty building ZK rollups, zkEVMs, lightweight clients, and cross-chain bridges. According to previous news, RISC Zero completed a $40 million Series A financing led by Blockchain Capital.

Jinse Finance reported that Seattle-based crypto startup Risc Zero released Zeth, an open-source proof-of-concept technology designed to help develop Ethereum-based layer 2 solutions (called ZK rollups) and related client software, Developers can leverage Zeth on a specific framework provided by the team called Risc Zero zkVM to accomplish this. Proofs for Ethereum blocks can be generated in just a few minutes and verified on-chain using Zeth, Risc Zero said. It is reported that Risc Zero raised $40 million in Series A financing in July, led by Blockchain Capital.