A lawsuit filed in a district court in Illinois details Jump Trading's alleged involvement with Terra Labs in manipulating the price of algorithmic stablecoin TerraUSD (UST). According to court documents from May 9, the firm purchased millions of UST tokens in 2021 hoping to manipulate its value to reach $1.
Plaintiff Taewoo Kim is accusing Jump and its CEO Kanav Kariya of violating both the Commodity Exchange Act and the Commodity Futures Trading Commission (CFTC) regulations, as well as common law unjust enrichment.
According to the lawsuit, Jump Trading was an early partner and primary financial backer of Terraform Labs. Between November 2019 and September 2020, Jump entered into several agreements with Terraform and its affiliates "to borrow tens of millions of LUNA tokens" from Terra and "provide market-making services for transactions in LUNA, UST and aUST."
In exchange, the agreements would grant Jump Trading "the opportunity to purchase LUNA tokens at a steep discount, which could then be resold into the market to further Jump’s own profit."
According to the filing, in May 2021 — exactly one year before Terra's ecosystem collapsed - the UST stablecoin algorithm failed to keep its $1 peg, leading Terraform and its CEO Do Kwon to coordinate trades to prop the token price:
The purported scheme involved Jump purchasing more than 62 million UST tokens between approximately May 23 and May 27, 2021, causing UST's price to artificially rise to $1, further increasing aUST's price as well.
To incentivize and reward Jump for its alleged manipulation of the markets, Terra and Kwon "agreed to modify the parties’ prior agreements and instead unconditionally convey to Jump more than 61.4 million LUNA tokens at a greater than 99%
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