A. Acquire DOT deposit address on BitForex
1. Login on BitForex official website: https://www.bitforex.com/en/, and click "Assets"
2. Go to "Deposit", choose "DOT" and "Copy" your DOT Deposit Address.
Now, you already copied your BitForex DOT deposit address, please save it properly and it will be used in the next steps to claim your DOT.
B. The specific steps to claim DOT
1. Open the link: https://polkadot.js.org/apps
2. Select the network to connect to Polkadot (Live, hosted by Parity)and save.
3. Click "Accounts", - "My contacts" - " + Add Contact " to create an account. Then, fill in the saved BitForex DOT deposit address.
4. Install MyCrypto software. The installing address is https://download.mycrypto.com/
5. Open MyCrypto and click "View & Send" bottom. Login your wallet by Private key, Keystore File, or Mnemonic phrase to check the ETH address of your DOT ERC20 Assets. Copy the address of your ETH account after you login (There shall be DOT ERC20 asset in your address).
6. Open https://polkadot.js.org/apps/#/claims and Select Your Polkadot CC1 Account and select My BitForex Address. Then, click "Continue".
7. Fill the Pre-sale ethereum address that you just saved in Step 5 here and then click "Continue".
8. Click to copy the content in the grey box.
9. Open MyCrypto software and click "Sign & Verify Message", and then log in your wallet with one of the methods supported.
10. Click "Sign Message" and paste the content copied in step 8 into the Message textbox. Then, click "Sign Message" bottom to generate Signature textbox. Then, please copy the content in the textbox.
11. Go back to the web page in step 8 and paste the content copied in step 10 into the textbox. Then, click "Confirm claim"
12. A reconfirmed dialog box will appear on the page, click the “Claim” button.
13. Please wait for around 10 minutes and the DOT assets will arrive at your BitForex wallet account.
「Check More On：https://wiki.polkadot.network/docs/en/claims」