Curvegrid is a blockchain technology company based in Tokyo, Japan. Curvegrid's MultiBaas blockchain middleware offers a web UI and a REST API, allowing developers and customers to build the blockchain without needing any prior blockchain knowledge. MultiBaas powers some of the leading blockchain applications, and our team has deep blockchain technology experience. We are occasional contributors upstream to projects like go-ethereum and solc, have been awarded multiple bug bounties by the Ethereum Foundation, and are regular mentors, judges, and sponsors at ETHGlobal hackathons.