How to Add Core to MetaMask and Unlock Bitcoin DeFi Today

Core blockchain is a fully EVM-compatible Layer-1 network that combines Bitcoin security with Ethereum-style smart contract functionality. Knowing how to add Core to MetaMask is the first practical step for anyone looking to access its growing ecosystem of decentralized lending, trading, and Bitcoin staking applications. The process takes only a few minutes and requires no advanced technical knowledge.

Method One: Using ChainList for Automatic Setup

The fastest way to understand how to add Core to MetaMask is through ChainList, a trusted aggregator of EVM network configurations. Follow these steps:

• Visit chainlist.org and connect your MetaMask wallet
• Search for "Core Blockchain Mainnet" in the search bar
• Click "Add to MetaMask" next to the result
• Approve the network addition prompt that appears in MetaMask

ChainList automatically fills all required fields, eliminating the risk of manual entry errors. This method is recommended for beginners who want a secure and fast setup.

Method Two: Manual RPC Configuration

For users who prefer direct control, how to add Core to MetaMask manually requires inputting specific network details. Open MetaMask, click the network dropdown at the top, select "Add Network," then choose "Add a Network Manually." Enter the following values exactly:

• Network Name: Core Blockchain Mainnet
• RPC Endpoints for Core Network:  https://docs.coredao.org/docs/Dev-Guide/rpc-list
• Chain ID: 1116
• Currency Symbol: CORE
• Block Explorer: https://scan.coredao.org

Click "Save" to complete the setup. MetaMask will confirm the network addition and prompt you to switch to Core immediately.

What You Can Do After Adding Core

Once you know how to add Core to MetaMask, a full suite of Bitcoin DeFi tools becomes accessible. Core's BTCfi ecosystem includes lending protocols, decentralized exchanges, and a unique Self-Custodial Bitcoin Staking product that lets users earn yield directly on their BTC holdings without relinquishing custody.

Gas fees on Core are significantly lower than on Ethereum mainnet, making it particularly practical for frequent traders and investors. Always source RPC URLs from official Core documentation or verified aggregators to avoid phishing sites that mimic legitimate network directories.

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