How to Add Polygon to MetaMask

Can I Add Polygon to MetaMask?

Yes, you can add Polygon’s PoS network to MetaMask as a custom network. This enables access to Polygon-based dApps, asset trading, and low-cost transactions.

To connect, enter the correct RPC details in MetaMask. Once set up, your wallet can send and receive assets on Polygon while remaining Ethereum-compatible.

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How to Add Polygon to MetaMask

You can easily connect Polygon to MetaMask since it’s an EVM-compatible network. The best way to do this is by manually entering the official RPC details or using a trusted platform like ChainList.

Steps to Add Polygon via ChainList:

1. Go to ChainList: Open ChainList and link your MetaMask wallet.
2. Find Polygon: Type “Polygon” in the search bar.
3. Add the Network: Select the correct Polygon network and click “Add to MetaMask.”
4. Approve the Connection: Follow the prompts in MetaMask to confirm and complete setup.

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Polygon RPC and Chain ID

To manually add Polygon to MetaMask without using tools like ChainList, enter the following network details:

• Network Name: Polygon LlamaNodes
• RPC URL: https://polygon.llamarpc.com
• Chain ID: 137
• Currency Symbol: POL
• Block Explorer: https://polygonscan.com

Always verify the latest network settings through Polygon’s official documentation to ensure accuracy.

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About Polygon

Polygon is an Ethereum scaling solution that boosts transaction throughput and lowers costs. Its PoS chain operates as an EVM-compatible Layer 2, with Heimdall for consensus and Bor for execution. 

Transactions settle off-chain before finalizing on Ethereum via checkpoints, ensuring security and interoperability. Polygon is shifting to a ZK-validium model, integrating zkEVM for greater efficiency and Ethereum-native compatibility, advancing its Layer 2 network vision.

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Final Thoughts

Adding Polygon to MetaMask is a quick process that unlocks access to its fast, low-cost ecosystem while maintaining Ethereum compatibility. Whether you connect manually or through ChainList, ensuring you use the correct RPC details is essential for a secure setup. 

As Polygon evolves with ZK technology, staying updated on network improvements will help you maximize its benefits for DeFi, gaming, and other dApps.