How hopeless are zombie chains in crypto? A hacker discovered a vulnerability and turned $250,000 worth of NES into approximately $50 million worth of token assets on Cosmos. But due to insufficient liquidity, they couldn’t actually sell it off. After using cross-chain bridges, splitting wallets, and swapping tokens, they ultimately cashed out around $315,000. So the final profit from this '$50 million vulnerability' was roughly $60,000.