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.

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.
- 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.
More For You
KuCoin Hits Record Market Share as 2025 Volumes Outpace Crypto Market

KuCoin captured a record share of centralised exchange volume in 2025, with more than $1.25tn traded as its volumes grew faster than the wider crypto market.
What to know:
- KuCoin recorded over $1.25 trillion in total trading volume in 2025, equivalent to an average of roughly $114 billion per month, marking its strongest year on record.
- This performance translated into an all-time high share of centralised exchange volume, as KuCoin’s activity expanded faster than aggregate CEX volumes, which slowed during periods of lower market volatility.
- Spot and derivatives volumes were evenly split, each exceeding $500 billion for the year, signalling broad-based usage rather than reliance on a single product line.
- Altcoins accounted for the majority of trading activity, reinforcing KuCoin’s role as a primary liquidity venue beyond BTC and ETH at a time when majors saw more muted turnover.
- Even as overall crypto volumes softened mid-year, KuCoin maintained elevated baseline activity, indicating structurally higher user engagement rather than short-lived volume spikes.
More For You
Here is why investors are snubbing Michael Saylor’s 10% dividend offer in Europe

Access and market structure issues limit adoption of Strategy’s first non U.S. perpetual preferred, Stream.
What to know:
- Stream (STRE) is Strategy’s euro-denominated perpetual preferred stock, positioned as a European counterpart to the firm’s high-yield preferred Stretch (STRC).
- Khing Oei, founder and CEO of Treasury, says adoption has been constrained by poor accessibility and opaque price discovery.










