Screenshot / Non-original File / Missing Pages / Damaged File / Expired File / Unsupported Language Issue Description: The system detects any of the following: screenshots, scanned or printed copies instead of original documents; black-and-white photos; missing pages; poor-quality or damaged files; expired documents; or documents in an unsupported language.

If you're required to provide a selfie holding an ID during the verification process, make sure you follow the instructions below: The ID you're holding should be the same as the one you photographed in the steps described above; The photo side of your ID should be facing towards the camera; Take your selfie in a well-lit space; Make sure the info on your ID is clearly legible; Make sure your face is fully visible, unobstructed by masks, hats, or glasses, etc.; Make sure your ID isn't blocking your

After the burn, all OKB transferred to the black hole address will be automatically burned, manual OKB burns will stop, and the total supply of OKB will be fixed at 21 million.Will OKT deposits now also be exchanged at the same average closing price? Yes. OKTChain will continue operating until January 1, 2026. Before this date, you can deposit OKT to the platform at any time.

They must meet the following criteria: Include your full name, date of birth, issue and expiration date No screenshots of any kind are accepted Legible and with a clearly visible photo (sharp and non-blurry) All corners of the document must be visible Not expired Selfies They must meet the following requirements: Your entire face has to be placed within the oval frame Nothing obstructs your face, such as masks, glasses and hats.

Mark Price Determined by OKX using the Black model on a real-time basis. Implied volatility is derived from market data, along with the volatility cap and floor. Creation Time Options with new expiration date are created at 8:30 UTC. Expiry Time 08:00 (UTC) on the expiration date Settlement Price Time-weighted average price of the index price during the last one hour before expiration. (The snapshot of the index price is taken at 200ms interval) Please refer to option settlement price history.