Exchange start guides

BloFin Guide

A step-by-step guide from signup to Coperral linking.

1. Start with a new account

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   Payback activates only when you sign up with the Coperral code. Follow the steps below.

   1. 1
      Tap 'Sign up' on the Coperral BloFin page. The referral code is applied automatically.
   2. 2
      Create an account with your email or phone number.
   3. 3
      Set a password and two-factor authentication (2FA).
   4. 4
      After signing up, check that the Coperral code appears in your referral details.
   You can sign up with just an email or phone number; there is a referral code field at signup, so be sure to enter the Coperral code at that step (it cannot be added later). Korea is supported (among the supported Asian countries). US residents are blocked (always excluded due to lacking CFTC/NFA licensing), and bypassing with a VPN risks account freezes, profit clawbacks, and permanent suspension.

2. Complete KYC

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   Whether KYC is required, and the limits, vary by exchange. Check the steps and the exchange-specific note below.

   1. 1
      Prepare a government ID (passport or driver's license).
   2. 2
      In the BloFin app/web, go to Account > Verification (KYC).
   3. 3
      Follow the prompts to capture and submit your ID and a facial verification.
   4. 4
      Approval usually takes anywhere from a few minutes to a few hours.
   No, KYC is optional. Level 0 (unverified, email/phone only) allows spot/futures trading and deposits/withdrawals, with a daily withdrawal limit of about 20,000 USDT. Level 1 (ID + selfie facial verification) raises it to about 1,000,000 USDT/day, and Level 2 (proof of residence) to about 2,000,000 USDT/day. Verification is usually processed within 24 hours, and Korean nationals/residents can verify. Limits may change with BloFin policy.

3. Check and link your UID

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   Register your exchange UID with Coperral to start earning payback.

   • App: After logging in, tap the BloFin logo (or profile icon) at the top left of the home screen to open the account overview page; your UID number is below your username (nickname).
   • Web: After logging in to blofin.com, hover over (or click) the profile/account icon at the top right; the expanded menu shows your UID at the top. Copy it with the copy button next to it.
   • The UID is a unique identifier assigned per account. Submit this number to Coperral when registering for payback. Menu names/positions may vary by app/web version.

   Found your UID? One last step: register it under My account on Coperral, and payback starts accruing once verification completes.Link UID

4. Check if your existing account qualifies

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   Most exchanges do not allow changing the referrer on an existing account. The exceptions and alternatives are laid out below.

   • Bottom line: an existing account signed up with a different code cannot be transferred to the Coperral code, as a rule. BloFin accepts a referral code only once at signup, and after signup you cannot add or change it (official policy).
   • Recommended: to receive payback, sign up for a new BloFin account via the Coperral referral code/link (a new email separate from the existing account is recommended).
   • Exceptional possibility: some affiliate/payback sites describe a workaround of asking BloFin support directly to migrate an existing account's UID. It is not guaranteed, so if you really want to keep the existing account, it is safer to have Coperral check with BloFin's affiliate manager whether manual UID matching/migration is possible. The default guidance is a new account.
   If you switch by creating a new account, moving assets via a Korean exchange may involve extra steps under the Travel Rule, such as identity verification.
   BloFin lets you trade without KYC (unverified accounts have a 20,000 USDT daily withdrawal limit). If you do verify, it is one KYC per person.

This guide is based on each exchange's official help center and public materials, but exchange app/web UIs and policies change frequently. If menu names or locations differ, follow the exchange's customer support or the latest in-app screens.

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