‘Expensive lesson’: Coinbase loses $300K token fees in 0x contract error Post author:MiamiCrypto Post published:August 14, 2025 Post category:Uncategorized Coinbase lost $300,000 in token fees after mistakenly approving assets to a 0x swapper contract, enabling an MEV bot to drain its corporate wallet. You Might Also Like Australia unmasks $123M crypto laundering ring behind security firm June 9, 2025 Bitcoin is no inflation hedge but thrives when the dollar wobbles: NYDIG October 27, 2025 Ethena’s synthetic USDe contracts sharply as dollar-backed stablecoins expand December 3, 2025