The Pain Point Exposed by the AWS Outages June 2026 · An analysis of infrastructure concentration When a Few Cooling Units Failed, an Exchange Went Dark On the night of May 7, 2026 (around 7:48 PM US Eastern Time), nearly all trading on Coinbase stopped. The cause was neither the market nor a hack. In a single availability zone (use1-az4) of AWS us-east-1, multiple chillers failed simultaneously, overheating one data-center hall; a thermal-safety shutdown then cut power to entire racks, taking d