Crypto exchange Kraken announced last week that it will build a layer-2 network atop Optimism’s OP Stack blockchain framework. CoinDesk is first to report that the deal was reached early this year, involving a grant of 25 million OP tokens, at the time worth roughly $100 million.Technology, news, Optimism, Optimism foundation, Kraken, Tokens, layer 2, rollup, RollupsRead More

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