Sony Block Solutions Labs (Sony BSL) launched the Soneium Minato public testnet and Soneium Spark incubator on Aug. 28. The layer-2 Soneium blockchain, developed by Singapore-based Startale Labs, a Sony subsidiary, debuted a week earlier as Sony’s boldest move into the Web3 space so far. Soneium Spark will offer developers a package of benefits that include investment of up to $100,000 and other funding opportunities available through the program’s partners. Eligible developers will also receive “official support from Sony Group, Astar Network, and Startale,” Sony Block Solutions Labs director…