Blockchain News Optimism saves users $1B in fees, raises $150M in Series B 4 years ago Layer 2 scaling solution Optimism, has secured $150M in funding which it will use to hire new developers and decrease fees on the Ethereum network. Tags: Blockchain Continue Reading Previous Polygon onboards Simba Chain for Ethereum scaling and infrastructure developmentNext Blockchain tracking sweetens the pay of Ghana’s cocoa farmers More Stories Blockchain News Flow Capital plans to tokenize $150M private credit fund via DigiFT: Report 7 days ago Blockchain News Stablecoin issuer Circle faces lawsuit over $230M Drift Protocol hack 1 week ago Blockchain News Ripple teams with Kyobo on South Korea tokenized bond settlement 1 week ago