Optimism saves users $1B in fees, raises $150M in Series B Post author:MiamiCrypto Post published:March 18, 2022 Post category:layer2 / Scalability / Solution 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. You Might Also Like Here’s how Ether options traders could prepare for the proof-of-stake migration April 18, 2022 Using blockchain technology to combat retail theft January 7, 2023 Solana outperforms Ethereum in daily transactions in Q2: Nansen report September 19, 2022