Sonic is a high-performance EVM-compatible blockchain designed for speed and scalability. It offers sub-second finality, high throughput, and low transaction costs while maintaining full compatibility with Ethereum tools and dApps, making it ideal for DeFi applications and everyday transactions.
S is the native cryptocurrency of the Sonic network. It is used to pay for transaction fees, participate in network governance, and power the growing ecosystem of decentralized applications built on Sonic's high-performance infrastructure.
Zelcore is the easiest and most secure way to store and interact with Sonic:
You hold your keys, you control your S. Zelcore is fully non-custodial.
Manage Sonic alongside Bitcoin, Ethereum, and 1000+ other assets in one wallet.
Use Zelcore on desktop, mobile, and browser (Chrome, Firefox, Brave) with seamless sync between devices.
Experience Sonic's sub-second finality and high throughput directly from your wallet.
Buy, sell, swap, and trade crypto directly from your wallet.
Multi-layer encryption and industry-leading security standards protect your funds.
Store S securely in a non-custodial wallet.
Send & receive S with sub-second finality and low fees.
Buy, Sell, and Swap S for other cryptocurrencies directly inside Zelcore.
Access DeFi on Sonic's high-performance EVM-compatible blockchain.
Track prices with real-time market data and portfolio insights.
Access Web3 and explore decentralized apps (dApps) across supported blockchains.
Download Zelcore - Available on iOS, Android, Windows, Mac, Linux, and browser extensions (Chrome, Firefox, Brave).
Create your wallet - Non-custodial setup using BIP44 in just a few seconds.
Add Sonic – Start sending, receiving, and managing S instantly.
Zelcore makes it easy to unlock the full potential of Sonic - all in one secure and powerful wallet.
Explore ZelCore walkthroughs and step-by-step guides →
Pectra and Fusaka were the warm-up. Single-slot finality, Verkle trees, and EOF are the long-tail upgrades that define Ethereum in 2030.
Read article · 8 minGlamsterdam enshrines proposer-builder separation and adds Block-Level Access Lists in H1 2026. Here is what changes for MEV, validators, and gas.
Read article · 8 minHow PeerDAS turned Ethereum's data layer into a sampled network and pushed L2 fees below a cent in Q1 2026. Part 2 of Ethereum After Pectra.
Read article · 8 minZelcore supports 80+ chains — here are a few you might like
