If you’re building anything on BSC — a wallet, a dApp, or a portfolio tracker — you’ll need to know how to check token balances. This guide shows you two practical approaches: using Web3.js and raw JSON-RPC calls. What is…
Ethereum is approaching one of its most significant updates—Pectra. Developers have successfully activated it on the Sepolia testnet, meaning the main launch is just around the corner. We have already updated and are ready for the upcoming changes. Let’s break…
The Solana blockchain has solidified its reputation as one of the fastest and most scalable networks in the crypto space. With its unique architecture and groundbreaking Proof of History (PoH) consensus, Solana is designed to handle massive transaction volumes while…
Rootstock is a smart contract platform built on top of the Bitcoin blockchain. It combines Bitcoin’s security and reliability with the flexibility of Ethereum-like smart contracts, enabling developers to create decentralized applications (dApps) and leverage Bitcoin’s ecosystem. With its unique…
We have updated Cardano to the new version – Plomin Hard Fork, one of the most significant steps in the network’s development, allowing users and developers to take an active role in its future. Let’s dive into the new era…
We successfully updated of the Axelar node to the latest version. This update includes important fixes, API improvements, and new features for developers using Axelar, Cosmos SDK, and CosmWasm. Key Fixes The SendCoinsFromModuleToModule function has been updated, and now it…
Unlike conventional blockchain networks that rely on miners, blocks, and fees, IOTA introduces Tangle — a cutting-edge Directed Acyclic Graph (DAG) structure that ensures seamless, feeless, and highly scalable transactions. With the growing demand for fast, secure, and efficient machine-to-machine (M2M) communication, IOTA is redefining how data and value move in a decentralized environment. Whether for microtransactions, smart…
We’re thrilled to share some exciting news — NOWNodes has just listed the Sei Network node!This means developers and businesses can now connect directly to Sei RPC nodes in real time. No complicated setup, no infrastructure management — just fast,…
Polkadot has entered a new era. With the recent migration to the Polkadot Asset Hub, the network has redefined how assets are created, managed, and transferred across its ecosystem.This move isn’t just a technical adjustment — it’s a fundamental shift…
If you’re building in Web3, whether it’s a dApp, a wallet, or a data dashboard, one of the first questions you’ll run into is this:How should your app talk to the blockchain? More specifically – should you connect to your…