A cluster of platforms offering returns on deposits failed in close succession, and examining them together reveals a common structure.
The proposition
Deposit assets, receive a yield substantially above conventional rates.
Which was marketed with the language of savings while being unsecured lending to the platform.
Terms of service generally made this clear and were not read.
Where the yield came from
Lending deposits to trading firms, deploying them in protocols, and in some cases subsidising from token issuance.
Which involved credit risk, contract risk and, where subsidised, no sustainable source at all.
The question of where a yield originates is the single most useful one to ask.
Concentration of borrowers
A small number of large trading firms borrowed from multiple platforms.
Which meant a failure at one borrower affected several lenders simultaneously.
The interconnection was not visible from outside and was substantial.
Collateral quality
Loans were secured against volatile assets and, in some cases, against tokens issued by related entities.
Which provided far less protection than the nominal collateral value suggested.
Correlated collapse in collateral value and borrower solvency is the specific failure mode.
Maturity mismatch
Deposits withdrawable on demand, lent for longer periods.
Which is the structure of a bank without any of a bank's supporting arrangements.
No deposit insurance, no lender of last resort, no capital requirements.
The sequence
Losses, withdrawal surge, suspension, insolvency.
Which followed the same order at each platform.
Suspension of withdrawals preceded each formal failure by days or weeks.
The disclosure question
Platforms did not publish balance sheets or counterparty exposures.
Which meant depositors could not have assessed the risk even with effort.
The lesson drawn
A yield above the risk-free rate is compensation for risk, and identifying what risk is the depositor's job.
This is historical analysis and not advice about any platform.
Marketing versus structure
Language borrowed from banking — accounts, interest, earn — described unsecured lending.
Which regulators subsequently addressed through restrictions on how these products may be described.
Several enforcement actions concerned exactly this framing.
Rehypothecation
Deposited assets lent onward and used as collateral repeatedly.
Which multiplies exposure through a chain.
Disclosure of this practice was minimal or absent at most platforms.
Insolvency treatment
Whether depositors were owners or creditors turned on terms of service and on how assets were held.
Which courts examined closely and decided differently across products.
Customers in interest-bearing programmes were treated less favourably than those in simple custody in decided cases.
Contagion timeline
Failures occurred in sequence over months as exposures unwound.
Which revealed a network of lending between apparently independent firms.
The concentration among a small number of large borrowers was the transmission mechanism.
The practical question
Where does the yield come from, who is borrowing, and what happens if they cannot repay.
Public communications during distress
Reassurance issued shortly before suspension in several cases.
Which damaged trust further when suspension followed within days.
Statements about liquidity made in the final weeks were examined closely in subsequent proceedings.
Withdrawal suspension as the signal
Every failure was preceded by restricted withdrawals.
Which is the most reliable indicator available and generally arrives too late to act on.
Users who withdrew at the first sign of delay fared substantially better.
Recovery outcomes
Distributions have varied from partial to negligible depending on what assets remained.
Which took years to determine.
Claims traded at substantial discounts in secondary markets during proceedings.
Regulatory consequences
Enforcement concerned unregistered securities offerings and misleading statements.
Which produced settlements, penalties and criminal proceedings in some cases.
What distinguishes a safer arrangement
Segregated custody, published reserves, defined counterparties and a regulated entity behind it.
Why it still matters
The structure — demand deposits funding term lending against correlated collateral, with no capital requirement and no disclosure — is a bank without any of the arrangements that make banks survivable.
That description was available at the time from anyone with a background in finance, and the products were marketed to people without one.
Reading the primary material
Bankruptcy filings, examiner reports and regulatory settlements set out the structures in detail.
Which are freely available and considerably more informative than contemporaneous coverage.
Examiner reports in particular are written to explain what happened to a non-specialist audience.
The screening question
Who is borrowing your deposit, against what collateral, and what happens if they cannot repay.
The one sentence version
Demand deposits, term lending, correlated collateral, no capital and no disclosure, marketed with the language of savings accounts.
A note on the marketing
The products were sold to people with savings rather than to people with investment experience, using language borrowed directly from deposit accounts.
Restrictions on that language are among the more direct regulatory responses and were introduced in several jurisdictions afterwards.
The terms of service said what the products actually were, in most cases quite clearly.