Ronin Network - approx. $625 million
March 2022 - the Ronin Network (known from Axie Inifinity) was breached and approximately $625 million dollars worth of ETH and USDC were lost.
Poly Network - approx. $610 million
August 2021 - An attacker found a way to buy assets on Poly Network (which allows to swap cross-chain) without locking the assets on the other chain and was able to extract over $600 million in value.
Binance - approx. $570 million
Coincheck - approx. $534 million
January 2018 - Japanese crypto exchange reveals that a vast amount of NEM tokens was stolen from a ‘hot wallet’.
Wormhole - approx. $325 million
Bitmart - approx. $196 million
Nomad Bridge - approx. $190 million
August 2022 - Cross chain protocol Nomad Bridge was drained of approximately $190 million worth of various tokens in a few hours.
Beanstalk - approx. $182 million
Wintermute - approx. $162 million
Nomad Bridge - approx. $182 million
KuCoin - approx. $285 million
September 2018 - Singaporean crypto exchange KuCoin reveals a large breach of their ‘hot wallets’.
Mt.Gox - approx. $473 million
2011 and 2014