Evaluating only FCoin’s profile at its peak — without knowing the outcome — the model ranked Regulation as the #1 likely cause. Documented cause: Fraud.
Key Events Timeline
FOUNDING
Zhang Jian launched FCoin with a novel trans-fee mining model, briefly making it the highest-volume exchange globally.
PRODUCT LAUNCH
FCoin claimed $5.5B in daily trading volume, surpassing Binance, though most was wash trading incentivized by FT token rewards.
DOWN ROUND
FT token price collapsed 99% from its peak; user withdrawals increased as confidence eroded.
SHUTDOWN
Zhang Jian posted a public statement admitting a 7,000–13,000 BTC (~$130M) shortfall due to a systemic accounting error, shutting down the platform.
Full Analysis
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Documented cause
FCoin, founded by former Huobi CTO Zhang Jian in 2018, pioneered the 'trans-fee mining' model that rewarded traders with FT tokens for paying fees, artificially inflating volumes. The scheme created an unsustainable liability. In February 2020, Zhang Jian admitted publicly that FCoin could not cover withdrawals of between 7,000 and 13,000 Bitcoin, totaling roughly $130 million. He blamed a data discrepancy error discovered too late.
Lesson
“Tokenomic models that pay users from fee revenue create recursive liabilities that collapse under volume pressure.”