The Cronos Network (CRO) is an open-source, scalable, and interoperable blockchain that bridges the Ethereum and Cosmos ecosystems. Backed by Crypto.com, it’s a leading Ethereum alternative for decentralized applications (DApps) and smart contracts. This guide walks you through adding Cronos to your Metamask wallet—on both desktop and mobile.
Understanding Cronos and Metamask
What Is Cronos Network?
- EVM-Compatible: Powered by Ethermint, Cronos supports Ethereum Virtual Machine (EVM) tools, enabling seamless DApp migration from Ethereum.
- Native Token: CRO is used for transactions, staking, and governance.
- Interoperability: Integrates with Ethereum and Cosmos SDK-based chains.
Why Use Metamask?
- Non-Custodial: Full control over your keys and assets.
- Multi-Network Support: Configure EVM-compatible chains like Cronos.
- Cross-Platform: Available as a browser extension (Chrome, Firefox) and mobile app (iOS/Android).
Step-by-Step: Adding Cronos to Metamask
Desktop (Browser Extension)
Unlock Metamask
- Click the Metamask icon in your browser’s extensions bar.
- Enter your password and click Unlock.
Open Network Menu
- Click the network dropdown (e.g., "Ethereum Mainnet").
- Select Add Network.
Enter Cronos RPC Details
Fill in the following (verify details before saving):
- Network Name: Cronos
- RPC URL:
https://evm.cronos.org - Chain ID: 25
- Currency Symbol: CRO
- Block Explorer:
https://cronoscan.com/
Save and Switch
- Click Save. Cronos will auto-select as your active network.
👉 Need CRO tokens? Buy on Crypto.com
Mobile App (Android/iOS)
Unlock the App
- Open Metamask and log in via password/biometrics.
Navigate to Settings
- Tap the menu icon (☰) → Settings → Networks.
Add Custom Network
- Tap Add Network and switch to Custom Networks.
- Input the same Cronos RPC details as above.
Confirm and Use
- Tap Add. Cronos will appear in your network list.
FAQs
1. Can Metamask Hold CRO Tokens?
- Yes! After adding Cronos, transfer CRO using your Metamask wallet address.
2. Why Isn’t My CRO Balance Showing?
- Ensure Cronos is added correctly.
- Refresh balances or check Cronoscan for transactions.
3. Is Cronos Safe on Metamask?
- Absolutely. Metamask doesn’t manage keys—you retain full control.
4. How to Send CRO to Metamask?
- Withdraw CRO from an exchange (e.g., Crypto.com) to your Metamask address via the Cronos network.
Troubleshooting
- Incorrect RPC? Double-check URLs and Chain ID.
- Transaction Delays: Cronos has fast blocks, but exchanges may take longer to process withdrawals.
- Mobile Issues? Restart the app or reinstall if bugs persist.
Conclusion
Adding Cronos to Metamask unlocks access to DeFi, NFTs, and staking opportunities. Always verify RPC details and use official sources.