Optimistic Rollups Finally Make It to Ethereum, Synthetix Offers Rewards to Participate | Crypto Briefing
Ethereum scaling startup Optimism has released a limited testnet version of its Layer-2 solution. Apart from ZK-rollups, optimistic is the other leading solution for smart contract scalability on Ethereum. Synthetix Network was the first DeFi project to join the testnet. Others like Chainlink and Uniswap are following close behind.