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,…
Connecting to a blockchain often sounds complicated: installing software, configuring servers, syncing data. But what if it only took a few minutes? With NOWNodes, accessing the Nano blockchain is as easy as getting an API key and making your first…
Where to hold you crypto? One of the best option is to use Cold crypto wallets. In 2025, it is really important because of the rise of sophisticated hacking techniques and scams has underscored the need for reliable storage solutions.…
In the last article, we learned about creating Bitcoin HD wallets. Today, we will talk about how to make a Bitcoin transaction using Python. Prerequisite We will be using bit python library, one of the fastest and easiest libraries to develop Bitcoin related…
In web3 every big project needs Solana node. If you’re a developer building on Solana or just a blockchain enthusiast, you’ve probably wondered whether you should run your own Solana node. In this guide, we’ll go through what Solana nodes…
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…
In the fast-paced world of crypto, keeping up with new blockchain networks while making sure users have a smooth and secure experience is no small feat. Exodus, one of the leading self-custody wallets, has found a smart solution: a partnership…
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…
If you’ve been exploring the world of blockchain and decentralized applications, you’ve probably come across the term Web3 API. But what is Web3 API, why does it matter, and how does it make building on blockchain easier? Let’s break it…
The release of Solana v2.3.9 has been marked as stable for Mainnet Beta. On the surface, the changelog looks modest, but in practice it points to some meaningful shifts. For node providers like NOWNodes, this update is not just about…