What if Solana stops producing blocks for 18 hours?
An 18-hour Solana consensus halt freezes on-chain trading and liquidations network-wide; oddly SOL itself only drops ~2.9% because halts have historically been bought as 'growing-pains' rather than fatal. This rhymes with Solana's repeated 2021-2024 outages, each of which round-tripped once blocks resumed. The structural question is whether liveness failures cap institutional/ETF adoption — recurrence, not any single halt, is what would permanently widen SOL's risk premium versus ETH.
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. Solana stops producing blocks for 18 hours after a consensus bug, freezing all on-chain trading and liquidations network-wide. The trigger decomposes into signed root‑shocks — Crypto confidence ▼ · Crypto liquidity ▼ — which propagate through our causal graph to the markets below.