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 road rules for digital messages: it tells each participant how to say hello, how to ask for informati...

Webhooks are one of those concepts that sound technical at first, but once you see how they work, they become surprisingly simple. At their core, webhooks are just a way for one system to automatically notify another system when something happens. Instead of constantly asking “has anything changed?” a webhook flips the logic and says “I’ll let you know when somet...

At NOWNodes, we continuously refine our infrastructure and user experience to make blockchain access simpler, faster, and more reliable. February 2026 brought several practical improvements focused on payment convenience and dashboard usability. While these updates may appear small...

March 12, 2020 is remembered in the crypto industry as Black Thursday, the day when the price of Bitcoin collapsed by more than 40% within hours during the global market panic triggered by COVID-19. While traders were watching charts fall, something else was happening behind the scenes! The infrastructure of the crypto ecosystem was struggling to keep up with...

The TX-Chain update is here. If you’re not technical don’t worry. NOWNodes has already upgraded to v6.0.0. You can safely use the updated node right now and start testing the new features.

Version 6.0.0 is a major upgrade that improves how the network handles rewards, staking logic, and i...