CZ Memoir: How FTX Collapse Unfolded in 2022

Binance founder Changpeng Zhao's newly released memoir, Freedom of Money, offers the most detailed first-person account yet of how FTX imploded in November 2022 — and for derivatives traders, the mechanics of that collapse remain a masterclass in how a single public price signal can trigger a cascading liquidation spiral.

SBF's Casual Billion-Dollar Ask and the LOI That Meant Nothing

According to Zhao, Sam Bankman-Fried requested "a couple of billion dollars" during a phone call as casually as ordering lunch — a request Zhao frames as both alarming and telling. Zhao signed Binance's non-binding Letter of Intent not as a genuine acquisition bid, but as a procedural formality. "I was explicit that we were not making any commitment," he writes. His team's job was simply to assess FTX's books — books that, once opened, would confirm what many in the market had already begun to suspect.

How Does Ellison's $22 FTT Floor Price Explain the Collapse?

This is where the narrative becomes directly relevant to anyone who trades perpetual futures. When Alameda Research CEO Caroline Ellison publicly offered to purchase Binance's FTT holdings at $22 per token in an attempt to defend the price, she inadvertently broadcast Alameda's liquidation threshold to the entire market. Zhao's assessment is blunt: it was "a fatal mistake."

Professional traders identified the floor immediately and shorted FTT aggressively through that level. The token broke $22, fell to $15, then $10, and eventually $5. Within 72 hours, $6 billion in user funds had exited FTX — a textbook bank run accelerated by leveraged short pressure. This is the same dynamic perp traders watch for today: when a major entity publicly defends a price level, that level becomes a high-conviction short target if sentiment turns.

Binance's Own Exposure and the December Bank Run

Zhao acknowledges Binance was not unscathed. The exchange's FTT holdings — valued at $580 million at peak — were rendered "basically worthless," compounding a $1.6 billion loss from the Terra/LUNA collapse earlier that year. By December 14, 2022, Binance itself faced a single-day withdrawal of $7 billion. Zhao writes he spent that evening at dinner, unconcerned — citing full reserve backing. Within a month, he says, net deposits had recovered and exceeded prior levels.

The memoir also discloses the "Exchange Collaboration" Signal group, assembled by FTX's Zane Tackett during the Terra/LUNA crisis, which included Zhao, Bankman-Fried, Coinbase's Brian Armstrong, and Kraken's Jesse Powell. The group drew scrutiny from both the DOJ and SEC. Zhao maintains no collusion or market manipulation occurred within it.

Market Context: Why This Still Matters for Perp Traders

The FTX collapse in November 2022 remains one of the most consequential forced deleveraging events in crypto derivatives history. BTC perpetual open interest collapsed sharply in the days following FTX's insolvency announcement, funding rates flipped deeply negative across major venues, and long liquidations cascaded across the board. The episode set a structural precedent: counterparty risk at a centralized exchange can reprice the entire derivatives market within hours.

While current market structure has evolved — with greater emphasis on proof-of-reserves, on-chain transparency, and decentralized clearing — the behavioral pattern Ellison demonstrated remains relevant. Publicly defending a price level in a stressed market is functionally equivalent to publishing a stop-loss order. Perp traders should treat any large entity's public price defense with the same skepticism the market applied to FTT's $22 floor.