How to Add KCC to MetaMask

How to Add KCC to MetaMask

Summary: KuCoin Community Chain (KCC), an EVM-compatible blockchain, can be added to MetaMask via ChainList (Chain ID 321) or manual network entry.

Backed by KuCoin and built on a Proof of Staked Authority (PoSA) consensus, KCC enables fast, low-cost KCS transactions and supports Ethereum-based dApps.

Can I Add KuCoin Community Chain to MetaMask?

Yes, you can add KuCoin Community Chain (KCC) to MetaMask by connecting its EVM-compatible network. Input the network name, chain ID, and RPC URL for KCC in your wallet settings. Once set up, you can hold or stake KCS and interact with KCC dApps directly through MetaMask.

How to Add KCC to MetaMask

Adding KuCoin Community Chain to MetaMask is easy since KCC is EVM-compatible. The safest way to do this is through a trusted EVM network aggregator like ChainList, which aggregates all verified EVM blockchain details for users to join at the click of a button.

Here is a quick guide to connect to KCC with ChainList:

  1. Visit ChainList: Open ChainList and connect your MetaMask wallet.
  2. Find KCC: Use the search bar to look for "KuCoin Community Chain."
  3. Add Network: Select KCC from the results and click "Add to MetaMask."
  4. Confirm in MetaMask: Follow the on-screen prompts to finalize the integration.

KCC RPC and Chain ID

To manually connect KCC to MetaMask, use the following network settings. Always verify these details with official KCC documentation for accuracy:

  • Network Name: KCC Mainnet
  • RPC URL: https://rpc-mainnet.kcc.network or https://kcc-rpc.com
  • Chain ID: 321
  • Currency Symbol: KCS
  • Block Explorer URL: https://explorer.kcc.io/en

Enter these settings in MetaMask to securely connect and interact with KCC-based onchain dApps.

About KCC

KuCoin Community Chain (KCC) is an EVM-compatible blockchain using Proof of Staked Authority (PoSA) for 3-second block times and low-cost transactions paid in KCS. It supports Ethereum-based dApps with minimal modifications.

KCC enforces on-chain governance, validator slashing, and automated rewards to maintain security and efficiency. System contracts manage validator selection, governance, and incentives, ensuring a scalable and decentralized network.

Bottom Line

KuCoin Community Chain connects easily to MetaMask, letting users manage KCS and interact with its dApps. Its EVM compatibility allows quick setup through ChainList or manual entry. 

With low fees, fast block times, and PoSA security, KCC offers a cost-effective alternative to Ethereum. Always verify RPC details from official sources before adding the network.

Written by 

Antony Bianco

Head of Research

Antony Bianco, co-founder of Datawallet, is a DeFi expert and active member of the Ethereum community who assist in zero-knowledge proof research for layer 2's. With a Master’s in Computer Science, he has made significant contributions to the crypto ecosystem, working with various DAOs on-chain.