A Bitcoin trader, steadfastly bullish on BTC and continuously increasing her long positions, suffered a devastating liquidation on OKX: nearly 50,000 BTC futures contracts were forcibly liquidated in a brutal margin call, resulting in an instant blow-up of her position. Additionally, 517 BTC remained permanently withheld from her wallet. Over seven years, countless complaint emails went unanswered. Recently, driven to desperation, she publicly released all evidence—this exposé instantly ignited the crypto community, even drawing direct attention from Binance co-founder He Yi. Will this case, buried for seven years, finally receive fair treatment?

Incident Overview:

On February 9th, user Yang Xiuchun from OEX (OKX) publicly exposed the incident on X (formerly Twitter), under the handle @OKX517BTC. Her post stated: “OKX froze my account and forced liquidation on grounds of allegedly manipulating the BTC market, causing over 50,000 BTC long contracts to blow up. Of these, 517.86 BTC in my OKX wallet has still not been returned.” She accompanied the post with a video featuring on-camera testimony, detailed on-chain transaction records, and position history. The post quickly gained massive traction online, achieving nearly one million impressions, attracting attention from He Yi, and being shared by hundreds of KOLs—further fueling the controversy.

The victim’s specific experience:

In July 2018, as Bitcoin rose from $6,000 to over $8,000, based on her bullish outlook, she opened a large long position on OKX using 20x leverage. On July 31st, she claims she received a risk control call requesting position reduction. The platform stated that failure to comply led to immediate account freezing, and rapid partial liquidations caused severe price volatility. Unable to intervene manually, her position was ultimately liquidated, resulting in over 50,000 BTC in losses. After the liquidation, 517.86 BTC remained in her wallet—assets not involved in trading—but have been frozen ever since.

2018–2025: Repeated email communications yielded no resolution (evidence provided via screenshots).

2026-02-09: Public outcry concentrated on X platform, stating that 517 BTC remain frozen; raising three core allegations—“Agreed to self-reduce but still forcibly liquidated,” “Frozen assets never returned or acknowledged,” and “Second short position of approximately 22,000 BTC remained unrestricted and exited profitably—was this a malicious liquidation targeting longs?” Platform-side communication remains minimal.

Controversial Actions by OKX

Forcibly Frozen Account Causing 50,000 BTC Futures Blow-Up

OKX issued a special announcement on August 3, 2018, explaining the incident, but made no compensation commitments. Original announcement text available at the link below:

https://www.okx.com/zh-hant/help/regarding-the-forced-liquidation-incident-on-jul-31-2018

https://www.okx.com/zh-hant/help/regarding-the-forced-liquidation-incident-on-jul-31-2018

OKX denied allegations of manipulation, calling them baseless rumors. On March 3, 2023, it referenced its terms again, asserting that OKX reserves the right to suspend trading, cancel trades, or roll back transactions when necessary to mitigate adverse impacts. Notably, no mention was made of compensating the frozen assets or addressing how the account freeze led to the liquidation of Yang Xiuchun’s 50,000 BTC position.

Unjustified Intervention in User Trading with Subjective Market Manipulation Definition

The announcement claimed: “When a user’s open interest or order volume is deemed excessively large, potentially posing systemic risks to other users, OKX may require users to cancel orders, close positions, or take other risk mitigation measures. Under such circumstances, OKX reserves the right to impose restrictions—including limits on total position size, total order volume, opening new positions, order cancellation, and forced liquidation—to manage risk.”

Yang Xiuchun responded: “All my actions were within platform rules, and I had no intention whatsoever of manipulating the market. If I had such intent, why would I use just one account instead of multiple accounts to obscure my activity? Furthermore, I only used the OKX mobile app manually—never the PC client or API interface. I simply held a long position on Bitcoin and kept adding to it. That’s it—a straightforward strategy. Does being bullish on Bitcoin constitute market manipulation?”

“Could we interpret it this way: if I had used 20 accounts, each opening 2,500 BTC, I could then profit and exit safely? Is the Bitcoin market really that easy to manipulate?”

Platform Position Management Flaws

Yang Xiuchun pointed out flaws in the platform’s position management system: the platform adjusted position limits only after the fact, without imposing pre-trade restrictions, and chose to intervene during periods of extreme market volatility.

Double Standards: The Mystery of 22,000 BTC Short Position Profitability

At the same time, a second short position of approximately 22,000 BTC reportedly existed. Were both long and short positions subject to equal warnings, limits, or speed controls? Could there be internal or affiliated accounts involved? Can OKX provide a third-party audit assurance confirming no proprietary trading or conflict-of-interest activities?

Assets Frozen Without Return Since

Yang Xiuchun’s account remains frozen. The return of 517 BTC is still uncertain, and no direct response has been given.

Impact and Next Steps

Risk control is not inherently wrong—lack of transparency is. This dispute is not merely about who owes whom, but about whether rules are visible and enforceable. OKX's response to this massive blow-up has consistently avoided addressing the core issues.

Trigger for Freeze and Rapid Liquidation

The user claims she agreed to self-reduce her position—so why was her account still frozen and rapidly liquidated? Was this automated or manually triggered? Were approval workflows, phased reductions, and slippage controls actually executed?

Were Rules "Backdated Adjustments"?

If position caps or concentration thresholds were adjusted after the event, can OKX disclose the values before and after, along with effective dates? If no adjustment occurred, OKX should provide archived announcements or page snapshots for verification.

Does Equal Treatment Principle Apply?

During the same period, were long and short positions treated equally in terms of alerts, limits, and notifications? Are there potential conflicts of interest due to proprietary or affiliated accounts? A third-party audit is essential to eliminate doubt.

What is the legal basis for freezing the 517 BTC?

Only when these core questions are transparently addressed can market debates evolve into verifiable discourse—not endless evasions that deepen user distrust.

Our ongoing tracking:

Will OKX issue a public statement?

Will the frozen 517 BTC be returned?

Will He Yi speak further?

User’s post:

https://x.com/okx517btc/status/2020861734534132195?s=46

https://x.com/okx517btc/status/2020861734534132195?s=46