Hummingbot is built to be an easy-to-use trading tool, providing connection to many cryptocurrency markets, be it centralized or decentralized. Inside the Hummingbot client the user can easily connect to these markets, and pick the trading strategy he wants to use on them. One of these connectors is the Celo Blockchain, where you can just be able to run automated trading strategies, like the Celo arbitrage, or create you own custom strategy to interact with Celo Blockchain. The Celo arbitrage strategy makes it more efficient to keep the prices of stable coin more stable, arbitraging out the price differences. More details here: https://hummingbot.io/blog/2020-06-celo-arbitrage