Ethereum is no longer just a cryptocurrency — it’s the beating heart of DeFi, NFTs, and countless blockchain apps. Whether you’re minting your first NFT, earning yield on DeFi platforms, or simply holding ETH as a long-term investment, one thing…
WebSocket testing has become an essential part of modern Web3 development. It allows developers to test real-time communication between clients and servers, enabling interactive and dynamic web applications. With NOWNodes, you can easily create WebSockets subscriptions to blockchain networks and…
As of January 23, 2025, Ethereum has topped blockchain earnings in 2024, collecting an impressive $2.48 billion in fees despite the Dencun upgrade in March that aimed to reduce costs on the network, according to CoinGecko. This remarkable achievement reinforces…
As Web3 technology continues to reshape digital infrastructure in 2026, choosing the best Ethereum RPC service for Web3 has become a critical decision for developers and organizations building decentralized applications. The RPC layer (Remote Procedure Call) is the communication bridge…
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…
The gaming industry is on the brink of a new era with the advent of web3 technologies. This paradigm shift promises to offer unprecedented opportunities for developers, players, and investors alike. As a game developer wishing to broaden the possibilities…
Ethereum has officially completed one of its most meaningful upgrades so far. The Fusaka hard fork went live on December 3, 2025, marking a major step forward in scaling, data efficiency, and overall performance across the Ethereum network. At NOWNodes,…
Working with EVM blockchains eventually brings every developer to the same moment: the contract should behave one way, but the chain insists otherwise. The transaction fails silently, gas burns, the api returns a generic message, and suddenly you’re staring at…
If you’ve ever tried to understand why a transaction behaved differently than expected, or you needed to dig deeper than what logs and receipts tell you, then you’ve probably bumped into one important truth: on EVM blockchains, the “real action”…
If you’ve ever tried to explore the full history of the Ethereum blockchain, you know how massive it is — and how hard it can be to host an Ethereum archive node yourself. Good news: you don’t have to anymore.…