In August 2016, unknown hackers stole nearly 120,000 BTC from the Bitcoin exchange Bitfinex. The company is now offering up to $400 million as a bounty for the return of the stolen funds.
https://www.forbes.com/sites/youngjoseph/2020/08/05/bitfinex-bitcoin-search/#1f9967973780
(Photo courtesy of ZyCrypto)
