Valeria

Valeria

How to Run an Archive Node & Use Cases

Most blockchain nodes forget on purpose. Full nodes prune old state data to stay lean, keeping only what’s needed to validate the current chain. It works fine until you need to ask a question like: “What was this wallet’s balance…

What is the x402 Payment Protocol?

Introduction to the x402 Protocol The x402 protocol is a communication and data handling standard designed to make device interactions predictable, secure, and easy to implement. For a non specialist, think of the x402 protocol as a clear set of…