Coinbase (COIN) is hard at work bringing decentralized-finance applications Uniswap and Aave to Base, the layer 2 network launched last month by the US-listed exchange. Coinbase’s Base layer 2 network is built with the Ethereum-scaling protocol Optimism and pays network fees with Ethereum’s native cryptocurrency ETH. “Coinbase is in the process of bringing a slew of protocols on board. “Uniswap and Aave are two of them,” a source close to the situation said to CoinDesk. According to the source, Uniswap will most likely appear on Base within the next few months.