Spark has activated its new domain, spark.finance, and rolled out a redesigned Spark App alongside an upgraded Spark Borrow lending experience. The update gives users direct access to isolated markets through Spark. The new Spark Borrow combines two lending models. SparkLend offers multi-collateral lending on the Ethereum mainnet, while Isolated Markets support single-collateral lending with independent risk parameters for each market. Spark said the isolated markets are built on Morpho infrastructure, with Spark handling market screening and configuration, and plans call for expansion to multiple chains.