Ethereum-based (ETH) scaling solution Optimism (OP) is skyrocketing after the announcement of a partnership with a scaling project incubated by the largest crypto exchange platform by volume in the US. In a recent announcement, developer Jesse Pollack says that the testnet of Base, a new layer-2 scaling solution developed in conjunction with Coinbase, has launched The post Ethereum Scaling Project Surges As Coinbase Launches Layer-2 Support appeared first on The Daily Hodl .