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Coinbase reviews the May outage incident: AWS cascading failure exposes architectural risks

Coinbase released a retrospective report on the large-scale service interruption event on May 7, 2026.The outage lasted approximately 8 hours, with full recovery taking about 12 hours. During this time, trading, deposits, withdrawals, and most core services were unavailable or severely degraded. Coinbase stated that the outage was caused by multiple cooling units failing simultaneously in the cooling system of a data center in one availability zone (use1-az4) in the AWS us-east-1 region, triggering cabinet thermal protection shutdowns, which led to EC2 instances and EBS volumes going offline, affecting multiple internet services.During the recovery process, the Coinbase trading matching engine lost quorum due to the cluster architecture deployed in a single AWS data center losing most nodes. It required urgent code adjustments and the reconstruction of a new node group to restore operation, gradually restarting market trading during the recovery.Additionally, the AWS-managed Kafka (MSK) service experienced control plane failures, preventing the automatic re-election of partition leaders, further blocking quotes, fees, and some settlement and data flow systems, which expanded the overall impact.After manual partition migration in collaboration with the AWS engineering team, the system gradually returned to normal. Coinbase stated that this incident exposed its shortcomings in cross-availability zone automatic switching capabilities and disaster recovery for managed middleware. The company will upgrade its cross-region hot backup architecture, strengthen regular failure drills, and migrate the Kafka system from dual availability zones to a three availability zone deployment, while also working with AWS to advance root cause fixes and improvements.

Gray Scale: Hyperliquid or evolve into a giant in on-chain financial infrastructure, challenging the traditional derivatives market

According to CoinDesk, digital asset management company Grayscale pointed out in its latest report that the decentralized trading platform Hyperliquid is rapidly evolving from a cryptocurrency perpetual contract exchange into a blockchain financial infrastructure platform, and may even challenge traditional derivatives trading and exchange systems in the future, growing into a "financial services giant."The report shows that Hyperliquid is expected to achieve approximately $800 million in revenue by 2025, with an annual perpetual contract trading volume of about $2.9 trillion and an open interest size of around $7 billion, occupying a significant share of the cryptocurrency derivatives market. Grayscale believes that the platform is no longer limited to cryptocurrency trading but is expanding into tokenized stocks, commodities, and prediction markets through the HIP-3 and HIP-4 systems, gradually building an all-weather on-chain trading infrastructure.FalconX also pointed out in another report that Hyperliquid is competing with traditional derivatives exchanges such as CME Group and prediction market platforms like Kalshi and Polymarket, making progress in new markets such as Pre-IPO. The report also emphasizes that regulation remains a key variable. Although Hyperliquid currently restricts access for U.S. users, as the regulatory framework becomes clearer and institutions like Coinbase, Robinhood, and Kraken explore perpetual contract products, this sector may welcome broader growth opportunities in the future.
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