The Irish central bank imposed a 21.5 million euro fine on Coinbase Europe for failing to monitor over 30 million transactions, resulting in the reporting of 2,708 suspicious activities over a year. The issues stemmed from errors in Coinbase's transaction monitoring system, which delayed the identification of potential criminal activities.

Coinbase has significantly improved its infrastructure to support the Solana ecosystem, addressing user complaints about slow transaction processing. Enhancements include a five-fold increase in block processing speed and better operational controls, reinforcing Coinbase's commitment to reliable performance. These upgrades follow a surge in Solana transaction activity driven by memecoin trading.