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Add Custom Networks To MetaMask

Add Custom Networks To MetaMask

How to Add Custom Networks To MetaMask

The most popular custom networks on MetaMask

  • Binance Smart Chain
  • HECO (Huobi Eco Chain)
  • Polygon (MATIC)
  • Avalance
  • xDai

The difference between Mainnet and Testnet?

Mainnet is where tokens have their real value. Testnets are places where developers test their smart contracts. Testnet tokens do not have value.

Notice that Bitcoin, Dogecoin and Cardano are NOT compatible with Etheruem, so they can’t be added to MetaMask and they require their individual wallet.

Before using a custom network with MetaMask, it is essential to understand the hazards of adding and interacting with custom networks. MetaMask does not verify custom networks. You are also responsible for verifying any custom network that you add to MetaMask.

 

 

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Matic

How to set up Polygon

Polygon Testnet

Network Name: Mumbai TestNet

New RPC URL: https://rpc-mumbai.maticvigil.com/

ChainID: 80001

Symbol: MATIC

Block Explorer URL: https://mumbai-explorer.matic.today/

Polygon Mainnet

Network Name: Polygon Mainnet

New RPC URL: https://rpc-mainnet.maticvigil.com/

ChainID: 137

Symbol: MATIC

Block Explorer URL: https://explorer.matic.network/

 

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How to set up Binance Smart Chain

Binance Smart Chain Testnet

Network Name: Binance Smart Chain – Testnet

New RPC URL: https://data-seed-prebsc-1-s1.binance.org:8545/

ChainID: 97

Symbol: BNB

Block Explorer URL: https://testnet.bscscan.com

Binance Smart Chain Mainnet

Network Name: Binance Smart Chain

New RPC URL: https://bsc-dataseed.binance.org/

ChainID: 56

Symbol: BNB

Block Explorer URL: https://bscscan.com

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How to set up Avalanche

Avalanche FUJI Testnet

Network Name: Avalanche FUJI C-Chain

New RPC URL: https://api.avax-test.network/ext/bc/C/rpc

ChainID: 43113

Symbol: AVAX

Block Explorer URL: https://cchain.explorer.avax-test.network

Avalanche Mainnet

Network Name: Avalanche Network

New RPC URL: https://api.avax.network/ext/bc/C/rpc

ChainID: 0xa86a

Symbol: AVAX

Block Explorer URL: https://cchain.explorer.avax.network/

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How to set up xDAI

xDAI Mainnet

Network Name: xDai

New RPC URL: https://rpc.xdaichain.com/

ChainID: 0x64

Symbol: xDai

Block Explorer URL: xDai (xDAI) Explorer

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How to set up HuobiChain

HuobiChain Testnet (International)

Network Name: HuobiChain Testnet (International)

New RPC URL: https://http-testnet.hecochain.com

ChainID: 256

Symbol: HT

Block Explorer URL:https://scan-testnet.hecochain.com

 

HuobiChain Mainnet (International)

Network Name: HuobiChain- Mainnet

New RPC URL: https://http-mainnet.hecochain.com

ChainID: 128

Symbol: HT

Block Explorer URL: https://hecoinfo.com