The system calculates total volume daily at 00:00 (UTC+8) and updates the latest fee tiers between 04:00 and 06:00 (UTC+8).Become an affiliate and earn fee rebates You can apply to become an OKX affiliate and earn fee rebates by successfully inviting 10 valid new users. Invited users who are flagged by risk controls don’t count as valid. To qualify, the invited users must meet the following requirement: The trading volume of any single order must be at least 50 USDT.

DApps, or decentralized apps built on blockchain technology, have evolved into various categories since 2020. Currently, the most popular categorization divides DAPPs into four major categories: DeFi: the decentralization revolution in finance DeFi can further be divided into subcategories, including DEX (decentralized exchange), Yield, Lending, Liquid staking, and Bridge for cross-chain functionality.