Deep Dive into Ethereum and DeFi Protocol Development History Through Gas Analysis

In July 2015, Ethereum officially launched. Over the past few years, the decentralized application (dApps) ecosystem based on Ethereum has achieved remarkable development, such as: 0x's first over-the-counter trading market launched in 2017; Uniswap first went live and completed deployment in November 2018; Yearn Finance carefully orchestrated a widely-watched airdrop campaign in 2020.