Jason Fung, the former head of TikTok's gaming unit, is set to launch a blockchain games startup called Meta0. The 34-year old said he gave up his "cushy" corporate life at TikTok to offer a "more interoperable" infrastructure option to developers of blockchain games. "Right now, [developers]...have to choose a single blockchain," he said. Fung will act as Meta0's Co-founder.