Circle launched Nanopayments on testnet, focusing on scalable microtransaction infrastructure. The system uses batched settlement to enable instant, gas-free USDC transfers for agents. Continue Reading: Circle Nanopayments Debuts Testnet For Gas-Free USDC Microtransactions The post Circle Nanopayments Debuts Testnet For Gas-Free USDC Microtransactions appeared first on COINTURK NEWS .