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What is Proof of Reserves (PoR) user snapshot data?
These factors can affect the overall asset calculation and may result in variations between the two.What is Proof of Reserves(PoR)? Proof of Reserves ensures that the custodian holds sufficient on-chain reserves to fully cover all assets recorded on the exchange’s books, while also maintaining redemption capability.Published on Jan 20, 2023Updated on Mar 4, 2026488McLaren Race Rewind Singapore Winners
We're delighted to open up a special minting period for the audience that attend Singapore TOKEN2049 on September 18th and 19th, 2024. Those who attend the event and download the OKX Wallet are eligible to claim the Singapore GP digital collectible. This collectible is designed to showcase the McLaren x OKX Special livery. Winner Selection: All customers that participate are entered into a random selection generator.Published on Sep 18, 2024Updated on Sep 8, 202513How do I submit my proof of address (POA)?
Valid bank statements Tax form, tax statement, or tax return Pay stub that contains residential address Valid rental agreement (the remaining tenure cannot be less than 2 months) A valid government-issued document that shows your current name and address Valid utility bills such as water, electricity, gas, home attached tv or internet bills, landline telephone bills (mobile phone statements are not acceptable)Before uploading your Proof of Address, please ensure the following: The POA must be yourPublished on Sep 5, 2023Updated on Feb 12, 2026846What documents are accepted as proof of sources of funds from decentralized finance?
Understanding the acceptable forms of documentation is crucial for individuals and entities engaging in order for them to be able to continue their trading in Centralized Finance (CeFi). This guide explores the key records typically recognized to demonstrate the origin of funds in the decentralized ecosystem.What are the commonly accepted proof types for the source of funds from decentralized finance?Regular users Statements from an exchange platform.Published on Nov 12, 2024Updated on Feb 9, 202652Zero-Knowledge Proofs: what are zk-STARKs and how do they work? (zk-Stark V2)
Concise proof: The V2 proof size (~500KB) is only 0.05% of V1 (~1.2GB). Thanks to the recursive method, the proofs can be repeatedly aggregated and condensed into a single proof.How do I perform self-verification of Proof of Reserves (PoR)?Published on Oct 21, 2024Updated on Feb 11, 202689Zero-Knowledge Proofs: what are zk-STARKs and how do they work? (zk-STARK V1)
Generating low-degree proof: we can control the probability of tampering or manipulation success through sampling inspection. However, there is a condition as mentioned in number 2 that we need to ensure the polynomial degree being verified is not more than the degree of a valid polynomial. To improve proof efficiency, we linearly combine all constraint polynomials into one polynomial and generate a low-degree proof for it.Published on May 10, 2023Updated on Sep 8, 2025178What types of partnerships does OKX have?
If you'd like to have other chains, you can raise your request via this form.3. How do I apply for the OKX Market Forced Royalty Contract? Refer to this article to understand more about the guidelines for submitting OKX Market Forced Royalty Contract application.OKX Web3 Gaming Partnership We're partnering with Web3 Gaming and gaming public chains to collaborate on product development and offer extensive technical support.Published on Jun 18, 2024Updated on Feb 9, 2026127How can you grab exclusive opportunities with OKX Launchpad?
In the digital age, attending live events, concerts, sports games, or conferences has become more accessible, thanks to blockchain technology. Users can purchase NFT event tickets, which grant them access to various in-person or virtual events. The NFT ensures the ticket's authenticity and can be conveniently transferred or sold to others.Published on Nov 10, 2023Updated on Sep 12, 202557What onboarding information is required for the non-profit organization (NPO)?
Provide identification documentation Provide valid proof of identity (PoI) and proof of address (PoA) documents that verify the existence and establishment of the NPO, as well as the identity of each key person involved. Complete the verification process by filling out the template below. Sign, scan, and upload the account opening authorization form (a board resolution containing such authorization is also acceptable). Learn more about the types of institutions that are supported by us here.Published on Oct 13, 2023Updated on Feb 12, 202671Why did my identity verification fail?
You uploaded irrelevant ID documents or proof of address. Invalid Proof of Address Issue Description: The proof of address shows another person’s name instead of yours. You submitted proof of address document is not acceptable.Published on Sep 5, 2023Updated on Feb 23, 202611,507How do I get started with On-chain Earn?
OKX On-chain Earn offers you two ways to earn rewards: Proof-of-Stake (PoS) staking and DeFi protocols. PoS staking involves holding and staking cryptocurrency tokens to secure the network and receive rewards in the form of newly minted tokens or transaction fees. DeFi protocols enable you to earn rewards by providing liquidity, participating in yield farming, and borrowing or lending cryptocurrency.Published on Jul 14, 2025Updated on Nov 19, 20255What onboarding information is required for a family office?
Provide identification documentation Provide valid proof of identity (PoI) and proof of address (PoA) documents that verify the existence and establishment of the family office, as well as the identity of each key person involved. Learn more about the types of institutions that are supported by us here.Published on Oct 13, 2023Updated on Feb 12, 202666What are decentralized applications (DApps)?
DApps offer users some unique perks thanks to its being based on blockchain networks, as records on DApps are tamper-proof and immutable, transparent and highly interoperable.What other details that we need to know about decentralized applications (DApps)? What to make of this nerdy term of decentralized? Here are some quick facts about DApps: Some of the scripts of code that power a DApp are deployed on a blockchain network such as Ethereum and are open-source.Published on Nov 3, 2022Updated on Mar 6, 202629How do I verify OKX's ownership and balance of the wallet address?
Compare the proof of reserves published by OKX and the output results, the balance of the address and the balance in the proof of reserves, you can see that they are consistent, proving the balance of this address that OKX had at the time of the snapshot. Verify the sum of all address balances of certain crypto 1.Published on Sep 26, 2023Updated on Jan 26, 2026996How do I verify an individual account?
Do I need to submit a new form of identification to verify my individual account? You may be asked to upload an updated form of identification if it's deemed necessary.4. Why is my individual account frozen? Your account may be frozen if you don't complete your identity verification within the stated grace period. However, you can still access your funds and make withdrawals. Once you've passed verification, full access to your account will be restored.5.Published on Sep 25, 2023Updated on Mar 19, 202630,779