September 29, 2019 - Fusion Network $6.4 million hack

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At 6:34pm EST Saturday, Fusion Foundation CEO DJ Qian announced in the official FSN Telegram group that the token-swap wallet, an Ethereum address used to swap ERC-20 FSN tokens for tokens on the FSN mainnet, had been compromised. Qian said 10m native FSN and 3.5m ERC-20 FSN were stolen—a combined 38% of circulating supply according to CoinMarketCap.

“After it was stole, we found the [thief] kept moving those stolen FSN in order to wash the address holding FSN, and sent part of the them to exchanges to sell,” Qian said in the Telegram group.