How to Connect to MAGNE Testnets

Guide for developers to add MAGNE L1 and M Hash L2 testnets to MetaMask or other Web3 wallets.

1 Before You Start

⚠️ Testnet Only

The networks below are testnets only. Parameters may change. Do not use real assets or production wallets on testnet. Testnet tokens have no monetary value.

  • RPC endpoints, Chain IDs, and Explorer URLs may be updated
  • Use a dedicated test wallet for development
  • Always verify network details before transacting
  • For support, contact @MagneAI
2 Add MAGNE L1 Testnet to MetaMask

In MetaMask, go to Settings β†’ Networks β†’ Add Network and enter:

Network Name MAGNE L1 Testnet
RPC URL https://rpc.testnet.magicalhash.com
Chain ID 20250810
Symbol MHA
Block Explorer https://explorer.testnet.magicalhash.com
View L1 Explorer
3 Add M Hash L2 Testnet to MetaMask

In MetaMask, go to Settings β†’ Networks β†’ Add Network and enter:

Network Name M Hash L2 Testnet
RPC URL https://l2-rpc.testnet.magicalhash.com
Chain ID 20250827
Symbol MHA
Block Explorer https://l2-explorer.testnet.magicalhash.com
View L2 Explorer
4 Get Testnet MHA

Once connected, you can get testnet MHA tokens for development and testing.

Faucet Coming Soon

The testnet faucet is currently in development. For testnet MHA inquiries, please contact @MagneAI.

5 Verify Connection
  • Check network: Verify your wallet shows the correct network name and Chain ID
  • View address: Go to the block explorer and search your wallet address
  • Send test transaction: Try sending a small amount to yourself or another test address
  • Confirm receipt: Verify the transaction appears in the explorer

Common Issues

RPC not responding

Check your internet connection. If the RPC endpoint is under maintenance, wait and retry. You can also check network status on our official channels.

Chain ID mismatch error

Ensure you entered the correct Chain ID: 20250810 (L1) or 20250827 (L2). Some wallets require the numeric Chain ID to be entered without leading zeros.

Faucet not working

The faucet is in development. Contact @MagneAI for testnet token requests.

Transaction pending

Testnet transactions may take longer during high traffic. Check the explorer for pending status. L2 transactions typically confirm faster than L1.

Wrong network selected

Ensure your wallet is switched to the correct network (MAGNE L1 or M Hash L2) before sending transactions.

⚠️ Security Notice

Testnet tokens have no monetary value. Do not import production wallets or private keys to testnet unnecessarily. Use a dedicated test wallet for development.

MAGNE.AI team will never ask for your private keys or seed phrases. Keep your credentials secure and never share them with anyone.

Developer Resources

Developer Docs Network Status GitHub Get Support