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Harmony's Open Development
Adding Harmony on Metamask
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Adding Harmony on Metamask

Average setup time is 1-2 minutes

Now that you have Metamask set up, let’s get you ready for ONE 🎉

  1. Open Metamask
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  2. Click Wallet at the top of the screen
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  3. Click Add Network
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  4. Select Add for Harmony Mainnet Shard 0
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  5. Approve (make sure the information is the same)
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  6. Switch to Network
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To Get ONE you’ll need your ONE address

  1. With Metamask open make sure the Wallet is on Harmony Mainnet Shard 0
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  2. Click your address on the top of the page to copy it
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  3. Once the address is copied, select ONE
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  4. Select the three dots on the top right and View on block explorer
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  5. Paste in Search
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  6. Your ONE address will automatically load (this address is tied to the Harmony Mainnet, you will need it when prompted for a “ONE address” while transferring purchased ONE Tokens)
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  7. Select the copy icon to copy the address (all Harmony address start with one1… making it an easy way to remember which address is your ONE address)
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You’re all set! Now it’s time to get some ONE