ChainCatcher news, Coinbase's L2 blockchain Base officially announced that its ecosystem fund, Base Ecosystem Fund, has completed investments in six projects.The projects that received investment include: Avantis (an oracle-based synthetic derivatives protocol), BSX (a decentralized limit order book), Onboard (on-chain self-custody service), OpenCover (an L2 insurance aggregator working with underwriters like Nexus Mutual), Paragraph (an on-chain creator platform), and Truflation (an on-chain financial oracle).In addition, Base stated that it will collaborate with relevant teams to promote the development of the Base ecosystem and bring more builders and users on-chain.