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Citadel Securities, BlackRock, Gemini Slam Social Media Accusations of Involvement With UST Collapse
A conspiracy theory that began on 4chan and was amplified by Cardano founder Charles Hoskinson has been met with swift denials by all parties.
By Sam Reynolds
Updated May 11, 2023, 5:23 p.m. Published May 12, 2022, 5:23 a.m.

Did UST collapse because of a shadowy conspiracy involving the same cast of characters from the GameStop (GME) short squeeze? Or was it because of a structural problem with the nature of stablecoins?
Bad news for those who believe the former: Those named in this conspiracy theory have swiftly denied involvement.
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- The conspiracy theory alleges that money manager BlackRock (BLK) and market maker Citadel Securities borrowed 100,000 bitcoin (BTC) from the Gemini cryptocurrency exchange and swapped 25% for UST. Then the two companies dumped the UST and BTC, crashing UST's sister LUNA token along with the price of bitcoin.
- Charles Hoskinson, the founder of Cardano and co-founder of Ethereum, amplified this evidence-free narrative on Twitter before deleting the tweet.
- In its denial, BlackRock, the world's biggest asset manager and which manages Circle's USDC cash reserves, said it doesn't trade UST.
- Likewise, Citadel publicly stated that it does not trade in stablecoins.
- Gemini said in a tweet that it has made no such loan as claimed in the conspiracy theory.
- Meanwhile, crypto hedge fund Arca has told its partners that it is doubling down on UST because it believes the algorithmic stablecoin will ultimately recover and maintain its 1:1 peg with the U.S. dollar.
- LUNA is currently trading at 41 cents while UST is at 68 cents.
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BlackRock's digital assets head: Leverage-driven volatility threatens bitcoin’s narrative

Rampant speculation on crypto derivatives platforms is fueling volatility and risking bitcoin’s image as a stable hedge, says BlackRock’s digital assets chief.
What to know:
- BlackRock digital-assets chief Robert Mitchnick warned that heavy use of leverage in bitcoin derivatives is undermining the cryptocurrency’s appeal as a stable institutional portfolio hedge.
- Mitchnick said bitcoin’s fundamentals as a scarce, decentralized monetary asset remain strong, but its trading increasingly resembles a "levered NASDAQ," raising the bar for conservative investors to adopt it.
- He argued that exchange-traded funds like BlackRock’s iShares Bitcoin ETF are not the main source of volatility, pointing instead to perpetual futures platforms.
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