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…
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 on the…
Blockchain server is an infrastructure term, not a protocol. In practice, it’s a server (VM/bare metal) running blockchain node software and exposing an API endpoint (most often RPC) so applications can read on-chain data and broadcast transactions. Most people use…
In this tutorial, we will learn how you can unleash its potential by enabling Ethereum JSON-RPC methods. With NOWNodes, it takes less than a second to connect to Ethereum RPC nodes. So, today we will guide you through the process of…
According to the latest announcement from Bware Labs, their Blast API — a widely used RPC provider in the Web3 ecosystem — will end provisioning and terminate access after October 31. This decision directly impacts developers, infrastructure teams, and businesses.…
When you hear the phrase “smart contract”, it might sound like a digital lawyer hiding inside the blockchain. But smart contracts aren’t lawyers, and they aren’t even contracts in the traditional sense. They’re lines of code deployed to a blockchain…
In 2025, many people ask themselves how to become a blockchain developer, as blockchain technology is no longer just a buzzword but a critical part of many industries. Whether you want to build decentralized finance apps, NFTs, or new blockchain…
A new Alephium update v3.13.0 just landed, and while much of the work happened behind the scenes, it brings real improvements to how the network runs. Whether you’re running a node, building on Alephium, or just following the project, this…
If you’re working with Ethereum-whether you’re building a DeFi protocol, launching an NFT marketplace, or just experimenting with smart contracts-there’s one fundamental operation you’ll use constantly: check Ethereum wallet balance. Knowing how to retrieve the ETH balance of any address…
Unlike conventional blockchain networks that depend on miners, blocks, and high fees, Binance Smart Chain (BSC) offers a high-speed, scalable, and cost-effective alternative. As a parallel blockchain to Binance Chain, BSC is designed to support smart contracts, decentralized applications (dApps),…