The Ethereum Foundation announced the winners of the x402 hackathon, with projects such as x402-sf and Cheddr Payment Channels x402 receiving awards

The Ethereum Foundation announced the successful conclusion of the x402 hackathon supported by the Developer Acceleration Team and revealed some of the award-winning projects, including: x402-sf (developed by Superfluid): introducing native continuous subscription payments to the internet through end-to-end subscription infrastructure; Cheddr Payment Channels x402: utilizing x402's payment channels to achieve efficient looping and streaming micropayments; x402r (developed by BackTrackCo): a refund request tool for cases where data services purchased with x402 payments are not delivered.