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 StarkWare unveils Starknet quantum roadmap, says industry has no excuse 8 hours ago Blockchain News Spiko links EU regulated T-bill funds to Coinbase stablecoin rails 8 hours ago Blockchain News Base says sequencer bug caused back-to-back outages 2 days ago