#EthereumFuture The hacker who breached the ZKsync protocol returned 90% of the stolen crypto assets. The ZKsync team reported that the hacker transferred nearly $5.7 million to the ZKsync Security Council address on Ethereum during three transactions. First, he sent ZK tokens worth $2.47 million and ETH worth $1.83 million. Then, the hacker returned another 776 ETH worth $1.4 million.