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What is OKB? Key Specifications & Tokenomics

OKB is the core utility token designed to fuel the entire OKX ecosystem, from centralized exchange benefits to decentralized applications on its native blockchain.

Who created OKB (OKB)?

OKB was launched in July 2017 as an ERC-20 token following an ICO held by OKEx that raised over $100 million. The token was issued by OKEx (now OKX), one of the world's leading cryptocurrency exchanges, as part of its strategy to build a comprehensive digital asset ecosystem. Unlike projects with anonymous founders, OKB is backed by the established OKX brand, which provides a layer of institutional credibility and operational support. The development and ongoing management of the OKB ecosystem, including the X Layer (also known as OKX Chain / OKChain / OKC), are overseen by the OKX team. The token's economics and utility are directly tied to the growth and adoption of OKX's suite of products and services.

How does OKB (OKB) work?

OKB functions as the primary economic and governance unit within the OKX ecosystem. Its utility spans both centralized and decentralized environments. On the OKX centralized exchange, users holding OKB can enjoy significant benefits. The primary use case is a tiered trading fee discount system; the more OKB a user holds, the greater the reduction on their spot and futures trading fees. Furthermore, OKB is required to participate in OKX's exclusive token sales platform, Jumpstart, giving holders early access to new projects.

In the decentralized realm, OKB serves as the native gas token for X Layer (also known as OKX Chain / OKChain / OKC). This is an Ethereum Virtual Machine (EVM)-compatible layer-2 network. On this blockchain, OKB is used to pay for transaction fees, interact with smart contracts, and participate in decentralized finance (DeFi) applications. The token also plays a role in the network's Delegated Proof-of-Stake (DPoS) consensus mechanism, where holders can stake their tokens to help secure the network and earn rewards. The network uses Keccak-256 as its hash algorithm and supports EVM-compatible smart contracts. On August 5, 2025, X Layer fully integrated the latest version of Polygon CDK (formerly zkEVM) and completed the PP upgrade.

What makes OKB (OKB) unique and valuable?

OKB's value proposition is deeply integrated with the success of one of the largest crypto exchanges globally, creating a powerful flywheel effect.

• Deep Ecosystem Utility: OKB's use cases are not theoretical; they provide immediate, tangible benefits like trading fee discounts and exclusive investment opportunities, driving constant demand from active traders.
• Deflationary Supply Model: OKX uses 30% of its spot trading fee income to buy back and burn OKB tokens every three months, a process that is reported on the official website. Following a massive burn of 65 million tokens in August 2025, the total supply was permanently capped at 21 million. This significant reduction in circulating supply creates deflationary pressure, contrasting with many utility tokens that have inflationary models.
• Dual-Environment Functionality: It seamlessly bridges the centralized world of the OKX exchange with the decentralized ecosystem of the OKX Chain. This dual role expands its utility and user base beyond a single platform.
• Established Brand Backing: Being the native token of a top-tier exchange like OKX provides a level of stability, liquidity, and trust that is uncommon for many other utility tokens. The development roadmap and token economics are managed by a professional, publicly accountable entity.

What is OKB (OKB) used for?

OKB is a multi-purpose token designed to enhance the user experience across the OKX ecosystem. Its primary applications include:

• Trading Fee Discounts: Users can lock OKB to receive up to a 40% discount on trading fees for spot, margin, and futures markets on the OKX exchange.
• Access to Token Sales: Holding OKB is a prerequisite for participating in Jumpstart, OKX's platform for early access to new token launches.
• Blockchain Gas Fees: On the OKX Chain (X Layer), OKB is used to pay for transaction and smart contract execution fees, similar to how ETH is used on Ethereum.
• Staking and Governance: OKB holders can stake their tokens to help secure the network and earn rewards, and they have voting rights to participate in the platform's governance.
• Payment for Services: OKB is not just used within the OKX platform; it is also accepted as a form of payment on a number of platforms outside the OKX platform.

How to buy OKB Coin?

OKB is a widely traded cryptocurrency available on many exchanges. Please verify platform qualifications and compliance before proceeding.

Risks and Considerations

OKB, like all cryptocurrencies, carries significant risks. Its price can be highly volatile and may fluctuate widely over short periods. Regulatory policies in different jurisdictions may change and could affect the availability, trading, or legality of OKB. Technical risks also exist, including potential vulnerabilities in smart contracts or blockchain networks. This information is for general reference only and should not be considered investment advice. Please conduct your own research and assess your risk tolerance before making any decisions.