tl;dr I built an end-to-end x402 demo on Arbitrum One using AWS CloudFront + Lambda@Edge on the provider side and the CDP facilitator for settlement. The repo is at github.com/hummusonrails/arbitru...
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tl;dr Agentic payments are not a nice to have anymore, they are becoming a requirement. Arbitrum provides the execution layer to make this reliable and performant. x402 is just the beginning of what
AI tools are changing how developers build Stylus contracts on Arbitrum, while Stylus enables new AI workloads onchain. Here's what builders should know.
You're thinking about applying to Arbitrum Open House. Maybe you've read about the evaluation criteria. Maybe you've seen all of our amazing community partners. But before you start filling out the
Most hackathon judging is a black box. You submit, you wait, you get a number. Maybe feedback, maybe not. Open House does it differently, and if you're applying, knowing the framework gives you an