Blog

General Magic nearly built the smartphone in the early 1990s, and that is what makes the story so useful. The lesson is not that they lacked imagination. It is that imagination without constraint

You already made the hard bet: Rust, explicit accounts, serious state design, and performance-sensitive programs. StylusPort exists because that work should not be trapped on one runtime. If you are

When you call an AI API, you are trusting the provider on faith. You ask for GPT 5.5, you get billed for GPT 5.5, and you have no way to check what actually ran on the GPU. Token counts and output

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...

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