BlockBeats News, January 19th, the Ethereum Foundation announced the conclusion of the x402 Hackathon supported by the Developer Acceleration Team and revealed some of the winning projects, including:
x402-sf (developed by Superfluid): Introducing native end-to-end subscription payments infrastructure to the Internet;
Cheddr Payment Channels x402: Leveraging x402’s payment channels for efficient circular and streaming micropayments;
x402r (developed by BackTrackCo): Providing a refund request tool for cases where x402 payments were made for data services but not delivered.
