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Mainnet

Blast Mainnet can be added as a custom network to any EVM-compatible wallet (i.e. MetaMask).

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Public RPC Endpoints

  1. https://rpc.blast.io
  2. https://blastl2-mainnet.public.blastapi.io
  3. https://blast.din.dev/rpc
  4. https://blast.blockpi.network/v1/rpc/public

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MetaMask Quick Instructions

To add Blast Mainnet as a custom network to MetaMask:
  1. Go to the Blast Explorer at blastscan.io.
  2. Scroll to the bottom and click the Add Blast Mainnet button in the footer.
  3. Approve adding the network in the MetaMask prompt that opens.

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MetaMask Manual Instructions

To add Blast Mainnet as a custom network to MetaMask:
  1. Open the MetaMask browser extension.
  2. Open the network selection dropdown menu by clicking the dropdown button at the top of the extension.
  3. Click the Add network button.
  4. Click Add a network manually.
  5. In the Add a network manually dialog that appears, enter the following information for Blast Mainnet.
    Network Name: Blast
    Chain ID: 81457
    Currency Symbol: ETH
  6. Tap the Save button to save Blast Mainnet as a network.
You should now be able to connect to the Blast Mainnet by selecting it from the network

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Testnet

Blast Sepolia can be added as a custom network to any EVM-compatible wallet (i.e. MetaMask).

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MetaMask Quick Instructions

To add Blast Sepolia as a custom network to MetaMask:
  1. Go to the Blast Testnet Explorer at sepolia.blastexplorer.io.
  2. Scroll to the bottom and click the Add Blast Testnet Sepolia Network button in the footer.
  3. Approve adding the network in the MetaMask prompt that opens.

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MetaMask Manual Instructions

To add Blast Sepolia as a custom network to MetaMask:
  1. Open the MetaMask browser extension.
  2. Open the network selection dropdown menu by clicking the dropdown button at the top of the extension.
  3. Click the Add network button.
  4. Click Add a network manually.
  5. In the Add a network manually dialog that appears, enter the following information for the Blast Sepolia testnet.
    Network Name: Blast Sepolia
    Chain ID: 168587773
    Currency Symbol: ETH
  6. Tap the Save button to save Blast Sepolia as a network.
You should now be able to connect to the Blast testnet by selecting it from the network selection dropdown menu.