What if a freeze in letters of credit halts global trade?
A trade-bank failure that freezes letters of credit halts commodity cargoes mid-transit — a credit-plumbing seizure where the clean read is HY credit and trade-exposed China megacaps/tech down, with BTC selling on liquidity withdrawal. Direct rhyme is the 2008 LC freeze when the Baltic Dry collapsed as banks stopped confirming credit. Trade banks intermediate nearly all cross-border commodity flow; a confidence freeze hits exporters and EM most. Forward angle: central-bank dollar swap lines now backstop this channel faster than 2008 — the tail is real but shorter-lived.
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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 Tail risk 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 risk-off shock. Sanctions uncertainty and a trade-bank failure freeze letters of credit, halting cross-border commodity shipments mid-transit. The trigger decomposes into signed root‑shocks — Credit spreads ▲ · Financial conditions ▲ · Trade tension ▲ — which propagate through our causal graph to the markets below.