‘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 Born Brave with Kamaru Usman Giveaway – GLOBAL RULES December 17, 2022 What BTQ’s Bitcoin quantum testnet reveals about “old BTC” risk January 19, 2026 Webinar: Don’t Miss The Quickest Proof of Concept Ever! Zero Trust CDR vs Malware June 10, 2022