Project Description Hop Protocol is a cross-chain liquidity application for easily sending ETH and ERC-20 tokens between blockchains, effectively improving efficiency and saving time, and currently supports bridging assets between Ethereum, Arbitrum, Optimism, Polygon, and Gnosis. Preparation. 1.MetaMask small fox wallet 2.Configure Polygon and Gnosis networks *These two networks have relatively low fees to reduce interaction costs Have not yet configured these two networks, first to the conf...