XRP Healthcare said 4,011 wallets lost approximately $452,000 during unauthorized transactions beginning September 3, 2026.The project traced stolen assets to one Ethereum wallet and contacted exchanges about freezing funds.Users were told to stop using XRPH Wallet while the development team investigated the breach.Independent investigators attributed the compromise to seed phrases transmitted through a staking-related server request process.Former Ripple developers said earlier grant reviews identified project risks, allegations XRP Healthcare publicly disputed.