The off-chain hole a query cannot see

Graduate · enrolled learners

This lesson opens with Three Arrows Capital, June to July 2022.

What happened

Three Arrows Capital was a large crypto hedge fund, managing something on the order of 10 billion dollars at its peak. It was heavily exposed to the Terra collapse and, more dangerously, heavily leveraged through loans it had taken from many lenders, Voyager, Genesis, BlockFi, Celsius and others, almost all of it arranged off-chain as private credit agreements. When Terra fell and markets dropped in mid-2022, 3AC could not meet its margin calls and defaulted, and because its borrowings were spread across counterparties who did not know the full picture, its failure cascaded: Voyager, owed hundreds of millions, itself went bankrupt, and other lenders took heavy losses. Claims against 3AC ran to roughly 3 billion dollars. On-chain you could see some of its positions being liquidated, but the web of off-chain loans that actually determined its solvency, and detonated the contagion, was never visible to any query, because those debts lived in contracts off the chain.

The decision point

This course taught you to read a protocol as a business from its on-chain balance sheet, and it must end by naming that reading's hard boundary: the chain shows on-chain assets and on-chain debts, and it is blind to off-chain liabilities, which are often the ones that matter most. Three Arrows looked, from its visible positions, like a large fund taking losses; what it actually was, a fund carrying billions in off-chain loans it could not repay, was invisible to any on-chain query, and that invisible leverage is what turned its losses into a contagion that took down lenders across the industry. The lesson is the one this track opened with, in a sharper form: an on-chain financial read is powerful and bounded, and the most dangerous leverage frequently lives exactly where the chain cannot see it. So the analyst pairs the on-chain balance sheet with the off-chain question, who does this entity owe that I cannot see, and treats a clean on-chain picture as necessary, never sufficient, evidence of health.

Recorded loss

$3,000,000,000

Orientation and Year One are open: anyone can read them without an account. From Year Two onward the lessons are for enrolled learners, because progress through the later years only means anything if it is tracked against a record.

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