ZetaChain pauses after attack

- ZetaChain paused operations following a security attack, temporarily halting cross-chain activity while developers traced funds and patched vulnerabilities online. - Separately, DeFi United fixed an exploit at KelpDAO within hours, patched the vulnerable contract, and alerted affected users to restore funds quickly. - These incidents underline ongoing DeFi security risks and sped protocol responses this week. (x.com 1) (x.com 2)