KEKKAI provides a web3.0 anti-fraud security solution for the consumer side based in Japan. It now offers a product range that includes an anti-fraud browser extension and a mobile application, and it has already supported over 100 chains. The aim of KEKKAI is to build the security layer of Web3 for consumers. It provides not only a firewall for daily crypto trading but also an environment where users can browse the Web3 world with peace of mind.