PANews reported on November 7th that Sprinter, a cross-chain infrastructure project founded by several early Ethereum developers, has completed a $5.2 million seed funding round led by Robot Ventures, with participation from Uniswap Labs Ventures and others. Sprinter focuses on "solving-as-a-service," providing uncollateralized credit and quote-based Swap APIs to improve transaction execution efficiency. It is currently in private testing.