Ethereum
Security Researcher Cracks 2016 ICO Bug to Free $2M in Trapped Ether
A whitehat developer exploited an integer-overflow flaw in HongCoin's nine-year-old smart contract, unlocking 1,003 ETH …
ICO
ICO
2 articles
2 articles
A whitehat developer exploited an integer-overflow flaw in HongCoin's nine-year-old smart contract, unlocking 1,003 ETH …
A guide to crypto presales and token launches. Learn how to research projects, spot red flags, and make informed …