What if a $2 billion cold-wallet hack hits a major exchange?
A $2bn cold-wallet breach triggers panic selling and a self-custody flight, hitting exchange-proxy equities and high-beta alts (ETH -6.3%) hardest. Rhymes with the Feb-2025 $1.5bn Bybit hack and the 2014 Mt. Gox breach. Forward angle: hacks now resolve faster (exchange backstops, white-hat recovery), so the drawdown is often a sharper-but-shorter V than the multi-year Mt. Gox overhang.
Every number ships with its receipt — the odds, the range, the precedents, and a public grade at Reality Check. The statistical machinery that produces it is proprietary.
The butterfly cascade
How this trigger trickles across markets, left → right — the root shock, its first‑order moves, then the ripple effects. Drag any node; tap a market for its real price history.
Resolution timeline — how this probability is moving
Our model's odds (electric blue) over time vs the market's (Polymarket, amber), from the past toward the 0–6 months horizon. Each dot is a real macro event that nudged the probability — green pushed it up, red pushed it down. Tap a dot for the source. Loading the probability audit trail…
What it would mean
If this plays out, it is a mixed shock. A $2 billion cold-wallet breach at a major exchange triggers panic selling and a sector-wide flight to self-custody. The trigger decomposes into signed root‑shocks — Crypto confidence ▼ · Crypto liquidity ▼ — which propagate through our causal graph to the markets below.