Who is eligible to participate?

All users who complete OSL HK identity verification and qualify as Professional Investors (PI) are eligible for Activity 2 (Ongoing Rewards). Activity 1 (New User Exclusive) is strictly reserved for users who achieve PI status for the first time during the campaign period, with a promotional reward period of {durationDays} days.

How are rewards calculated and distributed?

System snapshots of your total USDGO holdings are taken daily at 23:59:59 (UTC). Daily rewards are calculated based on your balance tier and automatically distributed in USDGO to your OSL HK account every 2 weeks.

What is the relationship between Activity 1 and Activity 2?

For eligible new users, the first {capAmount} USDGO of your daily snapshot balance qualifies for Activity 1 exclusive rates during the first {durationDays} days after achieving PI status. Once this {durationDays}-day period concludes, your assets will automatically transition to the Activity 2 reward structure.

What do I need to do to claim my rewards?

Simply maintain your USDGO balance—no additional action is required. Rewards are calculated daily and distributed automatically to your OSL HK account every 2 weeks. Detailed payout histories can be viewed under Reward Records.

Can I continue earning rewards after the campaign concludes?

Activity 2 runs from May 5, 2026 to June 4, 2026 (UTC). After the campaign period ends, new reward arrangements may be announced according to future operational plans. Please stay tuned to official OSL HK announcements.

USDGO Rewards Program

Terms and Conditions

1. This Program is strictly open to Eligible Professional Investors (PI). Institutional clients are exclusively eligible for Campaign 3 and are restricted from participating in or double-claiming rewards from Campaign 1 and Campaign 2; their specific reward standards will be determined at the sole discretion of OSL HK based on client types. Furthermore, all Market Makers are strictly excluded from participating in any part of this campaign. 2. Transferring from a verified external address to OSL HK and purchasing from platform are both considered as valid USDGO balance so long as within OSL HK account. For USDGO acquired externally, please ensure transfers are made from an address verified with OSL HK. 3. The maximum daily snapshot balance per user is 5,000,000 USDGO; any balance above this cap will not be considered for any reward. 4. The snapshot balance is determined by the total USDGO balance across the user's Funding Account, Flash Trade Account, and Pro Trade Account between 02:00 and 03:00 (UTC+8) daily. 5. The Campaign 1 Exclusive Newcomer Reward will be distributed in aggregate within 7 business days after the end of the user's 30-day newcomer period; Campaign 2 rewards will be aggregated and distributed to your Funding Account on a bi-weekly basis during the campaign period. 6. Campaign 1 (Exclusive Newcomer Reward) applies only to the portion of a new user's daily snapshot balance up to 10,000 USDGO within their first 30-day campaign period; any portion exceeding 10,000 USDGO, as well as snapshot balances after the first 30 days, will be subject to Campaign 2 and will not be rewarded twice. 7. The final reward amount is subject to the actual daily snapshot results; all calculations, methodologies, and determinations of eligibility are finally determined by OSL HK at their sole discretion. By joining or participating, the campaign(s) would be deemed as acceptance of the terms and conditions of the campaign (including all calculations). 8. OSL DS reserves the sole and absolute discretion to determine eligibility for participation. The Company reserves the right to amend or terminate these terms and conditions at any time at its sole discretion without prior notice, including (for the avoidance of doubt) suspending, shortening, or altering the campaign period. 9. Any fraudulent behavior (such as wash trading, malicious registration, etc.) is strictly prohibited. Users found engaging in such activities will be disqualified from the campaign.

Disclaimer and Risk Disclosure

1. This campaign does not constitute any financial, legal, or tax advice, nor does it constitute an offer or solicitation for any securities or financial instruments. Before participating, please ensure you have read and agreed to the OSL Client Terms and Conditions and the Risk Disclosure Statement. 2. Non-bank deposit: USDGO is a digital representation of value designed to function as a medium of exchange, a store of value, or a method for payment. It is not a bank deposit and is not insured by any government, central bank, or deposit insurance scheme. USDGO is only available for professional investors. Holders of USDGO shall remain as professional investors at all time to avoid any restrictions from usage, dealing, or withdrawal of USDGO. 3. No interest: Any rewards offered are discretionary platform‑level benefits determined solely by OSL. They do not constitute, and should not be construed as, interest, yield or any return on any stablecoin or any gift for the trading of any virtual asset, are not funded by the use of client virtual assets, and are not inherent features of holding any stablecoin. No income or returns arising from an issuer’s reserve assets or underlying arrangements are attributed to stablecoin holders. 4. While USDGO aims to maintain a USD1.00 peg, OSL HK does not guarantee the stability of the peg. In extreme market conditions, the value may fluctuate. 5. No Income Attribution: Any income or loss generated from the reserve assets managed by the USDGO issuer shall be solely for the account of the issuer and will not be passed on to the token holders. 6. OSL HK is not the issuer: Neither OSL HK nor any of its group members (collectively, “OSL”) is the issuer of any stablecoin referred to in this communication and OSL does not act for, on behalf of, or as agent or representative of any stablecoin issuer. The relevant stablecoin(s) are issued by an overseas entity and are not licensed or regulated by the Hong Kong Monetary Authority. OSL acts solely in its capacity as a distributor of the relevant stablecoin(s), as a virtual asset trading platform operator licensed by the Securities and Futures Commission in Hong Kong. 7. PI only: This communication is provided only to eligible clients who are professional investors (as defined under the Securities and Futures Ordinance (Cap. 571 of the Laws of Hong Kong). It is not directed at, and does not constitute an offer, invitation, solicitation or active marketing of any stablecoin or any stablecoin issuance activity to the Hong Kong public or any class thereof.