Among the leading contenders in Ethereum Layer 2 space are Arbitrum and Optimism. Both use optimistic rollups to offload computation from the main Ethereum chain, drastically reducing fees and improving throughput. While they share the same goal, their node architecture…
zkSync stands out as one of the most promising Layer 2 solutions. Leveraging zk-rollups technology, zkSync offers fast, secure, and cost-effective transactions. But how do developers actually interact with zkSync’s network? The answer is zkSync RPC – your gateway for…
NOWNodes is proud to celebrate six incredible years of empowering the blockchain ecosystem. What began in 2019 as a small department within ChangeNOW has grown into a globally recognized blockchain API provider, known for speed, reliability, and innovation. Today, NOWNodes…
Solana has introduced a next-generation consensus protocol called Alpenglow, promising finality times as low as 150 milliseconds. This major protocol overhaul positions Solana as a formidable platform for a new class of real-time, high-performance decentralized applications. This announcement is making…
Cardano is more than just a cryptocurrency- it’s a next-generation blockchain platform built for high-assurance applications, scalable infrastructure, and real-world decentralized deployment. Unlike earlier blockchains, ADA is grounded in peer-reviewed academic research, designed for sustainability, and engineered with modular architecture…
Era of the digital finance is here! And international transfers demand new solutions-fast, cheap, and secure. XRP and its blockchain XRPL are becoming the technological answer to the challenges posed by traditional systems like SWIFT. Let’s take a look closer…
Ethereum is back in the spotlight in 2025, navigating fierce competition from Solana, BNB Chain, and a host of Layer 2 (L2) solutions. After a long period of stagnation in on-chain activity and price, Ethereum’s latest updates-Pectra and the upcoming…
The Shibarium blockchain is gaining traction among users and developers thanks to its low fees, quick transaction speeds, and seamless integration with the Shiba Inu ecosystem. In contrast to the main Ethereum network, which often has high fees, Shibarium provides…
Cryptocurrency data APIs have become essential tools for developers, traders, and analysts seeking reliable market data for various digital assets. In 2025, the demand for accurate and up-to-date information is higher than ever, making the choice of the right API…
Bitcoin and Bitcoin Core are two key components of the blockchain ecosystem. Bitcoin is the first and most popular cryptocurrency, facilitating decentralized value exchange through its network. On the other hand, Bitcoin Core is the primary software that nodes use…