Earlier this month, we announced the new Arbitrum Rollup testnet, a full-featured Optimistic Rollup that allows anyone to instantly deploy L2 contracts. Today, we’re showcasing just how awesome Arbitrum is by porting one of Ethereum’s most popular dapps. Enter Arbiswap: Uniswap V2 running on Arbitrum Rollup’s testnet. Go ahead and try out Arbiswap. For convenience, we’ve included a faucet that will send you tokens directly on the Arbitrum chain, but if you already have ETH or some ERC-20 toke...