Blockchain News Optimism floats OP buyback proposal using Superchain revenue 4 months ago A new plan would tie OP token value to network performance by using half of all Superchain fee revenue for systematic repurchases. Tags: Blockchain Continue Reading Previous Ethereum is the Linux of blockchain, says co-founder Vitalik ButerinNext Nasdaq, CME Group join forces to launch Nasdaq-CME Crypto Index More Stories Blockchain News Arkham maps Iran central bank wallets after $344M USDT freeze 13 hours ago Blockchain News JPMorgan to launch tokenized money market fund for stablecoin issuers 22 hours ago Blockchain News Bakkt pivots into stablecoin infrastructure as revenue tumbles 77% in Q1 2 days ago