USDG, RLUSD, OKUSD, and BUIDL Reward Calculation Update

OKX will update the reward calculation basis for USDG, RLUSD, OKUSD, and BUIDL holdings.

What’s changing?

The calculation basis for rewards will change from account equity to the respective token balance.

After the update takes effect:

• USDG rewards will be calculated based on the eligible USDG balance

• RLUSD rewards will be calculated based on the eligible RLUSD balance

• OKUSD rewards will be calculated based on the eligible OKUSD balance

• BUIDL rewards will be calculated based on the eligible BUIDL balance

• Account equity will no longer be used to calculate rewards

The applicable APY, reward distribution schedule, eligibility requirements, and all other program rules remain unchanged. Reward amounts and eligibility are subject to the information displayed on OKX and the applicable terms and conditions.

Effective date: September 1, 2026 (GMT+8)