ZKSync Hacker Returns $5M in Stolen Tokens After Accepting 10% Bounty

ZKsync said $5 million worth of tokens stolen during an admin wallet hack last week have been returned and the case is now considered resolved.The layer-2 blockchain protocol saw a hacker compromise its admin wallet, leading to the theft of unclaimed tokens from the ZKsync airdrop.In a post on X, the project said the hacker cooperated with the team and returned the funds within the “safe harbor” deadline — a grace period commonly offered in security incidents to incentivize returns without legal consequence. The cooperation means the hacker took a 10% bounty source: https://www.coindesk.com/web3/2025/04/24/zksync-hacker-returns-5m-in-stolen-tokens-after-accepting-10-bounty