The largest single transfer in last week's Binance hack started with about $15 in Ethereum network fees, security firm Blockaid says. That small payment switched on a permission that let attacker-controlled code act for one of Binance's hot wallets. Minutes later it moved about $2.5 billion in one transaction. The permission comes from EIP-7702, a feature added to Ethereum in … [Read more...] about A 15 Dollar Ethereum Permission Let Hackers Move 2.5 Billion Dollars Out of Binance in One Transaction