OUSD stole Hyperliquids homework — then hit Circle with it
Yesterday, a massive new competitor, Open USD (OUSD), arrived to displace Circle Internet Group, issuer of the world‘s second-largest stablecoin, $USDC. Behind its glamorous roster of financial titans was a stablecoin inspired by Hyperliquid’s USDH. The list of OUSD backers is long and powerful; a who‘s who of the world’s largest payments conglomerates. It reads as though a crypto investor wished on a star and every dream came true. Visa, Mastercard, Discover, American Express, Stripe, BlackRock, BNY, Google, Samsung Electronics, IBM, Shopify, Western Union, MoneyGram, Coinbase, OKX, Ripple,and MetaMaskall appeared on the press release. The consortium will cooperatively benefit from the interest on reserves backing OUSD. HyperLiquid popularized this idea of shared revenue from stablecoin reserves when it launched its USDH. Circles common stock collapsed by 17% on Tuesday, erasing $3.3 billion in market capitalization in less than seven hours. Behind it all was a Hyperliquid-inspired stablecoin model. How OUSD cost Circle $3.3 billion in one day Hyperliquid is an upstart competitor of Binance and other crypto exchanges. It made a media splash in 2025 due to controversial features like influencer-backed copytrading funds, highly leveraged trading pairs, and a leaderboard of degeneracy. As Hyperliquid grew, it decided to launch its own blockchain and stablecoin, USDH. Embracing an unconventional go-to-market strategy, Hyperliquid