Odaily News According to official news, Circle announced that it will launch the native USDC on Optimism next week. Before that, the Ethereum bridge USDC will be renamed USDC.e for easy distinction. Yesterday, Circle announced that it will launch native USDC on Base next week. People familiar with the matter previously revealed that USDC will be launched on 6 new blockchains including Polygon PoS, Base, Polkadot, NEAR, Optimism and Cosmos through the Noble network.