ChainSecurity is a smart contract and blockchain security audit firm that was founded as a spin-off of ETH Zurich. ChainSecurity's Twitter Score is 60 out of 1000 (a Good rating) as of September 2026, ranking #14,438 (top 5%) among 486,573 tracked accounts.
ChainSecurity was founded in October 2017 and has built its reputation auditing major DeFi projects, research institutions, central banks, and large organizations. The firm's security researchers have identified vulnerabilities connected to Ethereum hard-fork upgrades, including the Constantinople and Berlin upgrades. ChainSecurity was formerly affiliated with PwC Switzerland, whose team acquired the firm in January 2020 before an amicable spin-off took place in April 2021.
ChainSecurity has accumulated 6,973 followers as of September 2026 across 1,418 posts. The account has been mentioned by 222 accounts, with 462 total mentions.
Who follows ChainSecurity on X?
The accounts that follow ChainSecurity include 229 founders, 53 angel investors, 65 influencers and 4 VCs, among them Stani, Joseph Lubin, Jesse Powell, Tarun Chitra, H.E. Justin Sun and Eric Wall.