The BigONE invitation code is JYX99TVG. Enter it at sign-up to get a 20% lifetime discount on spot and futures trading fees. By applying the BigONE invitation code JYX99TVG during the initial account creation phase, you permanently lower your baseline transaction costs.
For standard spot trading, the platform typically charges 0.20% per trade; with the code applied, this drops to 0.16%. For active traders, this direct reduction in overhead keeps a significantly larger portion of realized profits in your personal wallet.
How to Apply the Code Successfully
The code must be entered before you finalize your account registration. The platform does not allow users to add a referral code retroactively.
Visit the official BigONE website or download the mobile app.
Click the "Register" button in the top navigation menu.
Choose to sign up via email or a valid mobile phone number.
Open the optional "Invitation Code" dropdown field.
Type exactly: JYX99TVG.
Submit the form and proceed to standard identity verification.
Completing Know Your Customer (KYC) verification is strictly required to unlock fiat deposits, increase your daily cryptocurrency withdrawal limits, and access advanced derivatives features.
What You Get With the Welcome Bonus
Beyond the permanent 20% fee reduction, new users gain access to the platform's Rewards Center. By completing standard onboarding tasks—such as verifying your identity, making an initial deposit, and executing your first spot trade—you unlock additional trial funds and fee vouchers. Trial funds allow you to open leveraged positions in the futures market; you keep any profits you generate, while the initial principal is returned to the exchange. Ensure you claim these rewards promptly, as vouchers typically expire 14 days after they are issued.
Is BigONE Safe and Legitimate?
BigONE is a well-established centralized cryptocurrency exchange that has operated continuously since 2017. It maintains a strict 100% proof-of-reserves policy, meaning it holds customer assets 1:1 and does not use user deposits for internal investments. While the platform relies on high-end security audits from firms like SlowMist, cryptocurrency trading still carries substantial risk. Promotions and fee discounts do not protect your capital from market volatility.
Can Existing Users Get the Discount?
No. The promotional discount is restricted entirely to new registrations. If you have an active account, your primary method for reducing fees is by increasing your 30-day trading volume to unlock VIP tier pricing. Alternatively, existing users can participate in the BigONE referral program. By generating your own unique link in the affiliate dashboard, you can invite new traders and earn up to 70% in commission kickbacks from their daily trading volume.
Full walkthrough: BigONE Invitation Code JYX99TVG: Claim Your 20% Fee Discount