Pre-FTX-collapse internal movement (in hindsight)

On October 18, 2022, an extreme CDD print landed without any public news to explain it. The day registered 55.4 million BTC· days destroyed, eleven standard deviations above the trailing baseline.

Twenty-one days later, on November 8, CZ tweeted about FTT exposure and FTX froze withdrawals. The collapse cascaded over the following week into the largest crypto bankruptcy on record.

The October 18 print was not publicly attributed in real time. In the months after the collapse, on-chain forensics identified internal Alameda / FTX-controlled wallet movements in October that were consistent with the company trying to shuffle assets to meet counterparty calls. ChainQuery cannot independently confirm which wallets moved on October 18 specifically — the attribution is speculative — but the signal pattern matches a textbook pre-insolvency stress event.

Whether or not the specific October 18 movement was FTX, the pattern itself is instructive: extreme CDD prints with no public explanation are worth flagging. The news catches up.