OKB PriceOKB

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 created by Mingxing 'Star' Xu and issued by OKEx (now OKX) in July 2017 as an ERC-20 token following an ICO that raised over $100 million. 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 OKX Chain (X Layer), 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 the OKX Chain (also known as X Layer, formerly 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. 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 include trading fee discounts and exclusive investment opportunities for active traders.
• Deflationary Supply Model: Initially, OKB's total supply was 1 billion tokens. In September 2020, 700 million unissued tokens were burned, reducing the total supply to 300 million. In August 2025, a massive burn of 65 million tokens permanently capped the total supply at 21 million. Since May 2019, OKX has used 30% of its spot trading fee income to buy back and burn OKB every three months, with burn history reported on the official website. 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: OKX is one of the largest crypto exchanges by liquidity and trading volume. OKX provides onchain proof of burn history and tokenomics.

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: Users can stake OKB on the OKX Chain to participate in network validation and earn staking rewards. It may also be used in governance votes for future ecosystem proposals.
• Payment for Services: OKB is accepted as a form of payment on a number of platforms outside OKX.

How to buy OKB Coin?

OKB is available on major exchanges; users should verify listings on official sources. OKB is X Layer's native gas token; users can verify burn history and tokenomics via OKX's onchain proof.

Risks and Considerations

Like all cryptocurrencies, OKB is subject to price volatility, and its value can fluctuate significantly. Regulatory policies in different jurisdictions may affect the availability and use of OKB and related services. Technical risks, including smart contract vulnerabilities and network issues, also apply. The information above should not be taken as investment advice, and users should conduct their own research before making any decisions.