If you’re building in Web3, you’ve probably heard the news: Blast API is shutting down at the end of October.For developers running exchanges, DeFi apps, or NFT platforms, this isn’t just another headline — it’s a big headache. The good…
At NOWNodes, we often receive questions from developers and enterprises about which node type best fits their blockchain use case. There are three types of node — archive, full, and light — and the choice affects scalability, performance, disk space,…
Ethereum in particular has struggled with congestion and high gas fees, and while upgrades are happening, the demand for scaling solutions is growing even faster. This is where a fascinating technology enters the scene: zk-rollups, or zero-knowledge rollups. You might…
If you’ve ever built on blockchain, you know how important it is to have reliable access to on-chain data. Verge (XVG) is no exception. Developers need quick ways to check balances, look up transactions, or broadcast new ones — and…
When people talk about Ethereum, they often highlight its role in decentralized finance, NFTs, or Web3 applications. But behind all of this innovation stands the Ethereum Virtual Machine (EVM) — the invisible engine that powers it all. The EVM is…
If you’ve ever wondered “what is a pruned node in blockchain?”, you’re not alone. Developers, wallet providers, and exchanges ask this question all the time. At first, it sounds simple: a pruned node is just a full blockchain node that…
In 2025, blockchain is no longer a “nice-to-have experiment.” It’s a critical layer of enterprise infrastructure, just like cloud or databases. CIOs and CTOs aren’t asking “should we use most popular blockchains?” anymore—they’re asking “which the most popular blockchains makes…
Behold the new Ethereum Dencun Upgrade has arrived! As a community of blockchain enthusiasts, we are always excited about the latest upgrades in Ethereum. One such groundbreaking upgrade is the Ethereum Dencun. In this comprehensive guide, we will delve deep…
Everything needs innovation and blockchains are no exception. For eCash, that breakthrough is Avalanche Pre-Consensus. This upcoming upgrade is not just another performance tweak — it’s a fundamental shift in how a Proof-of-Work blockchain can function, unlocking new levels of…
If you’ve ever built an app that needs live updates, you know how frustrating it can be to constantly refresh data. And in the blockchain world, speed can mean the difference between catching an opportunity or missing it. That’s exactly…