According to TechFlow, ExVul Blockchain Security Company recently discovered and assisted in fixing two major vulnerabilities in the SEI blockchain that were rated as "serious". One of the vulnerabilities could cause a network hard fork through a hard fork mechanism. The SEI team has fixed these vulnerabilities in the latest version and thanked ExVul for its contribution in the official release notes, receiving a bug bounty reward of $150,000.

It is reported that ExVul is a technology-driven company focusing on blockchain security. It has discovered high-quality vulnerabilities in famous projects such as aptos, sui, stacks, onekey, and assisted relevant teams in fixing the vulnerabilities.