SPARK SAVINGS ON ARBITRUM NOW SUPPORTS USDT0. Builders can integrate savings across USDC, USDS, and USDT0 in one shot, stablecoins that, per Spark, represent over 90% of Arbitrum’s stablecoin supply. All of it wrapped in standard ERC-4626 vaults, meaning any app already speaking that interface can plug in savings yield without building custom integration logic. This is the kind of infrastructure update that matters more than it sounds. One vault standard, three major stablecoins, embedded directly into whatever you are building.(CyrilXBT)