Blockchain News Optimism saves users $1B in fees, raises $150M in Series B 5 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 Zcash rallies 12% as developers finalize NU7 activation height 5 days ago Blockchain News World Liberty’s USD1 stablecoin sheds $400M in market cap in two weeks 1 week ago Blockchain News Qubic freezes chain after attacker drains 1.4K wallets with weak seeds 1 week ago
