Manhattan trial begins over alleged $53M Uranium Finance crypto theft

A federal criminal trial against cybersecurity consultant Jonathan Spalletta began this week in Manhattan, where prosecutors allege he exploited flaws in Uranium Finance's smart contracts to take roughly $53.3 million in cryptocurrency in 2021. Spalletta is presumed innocent unless and until the government proves its case. The proceedings mark one of the more closely watched prosecutions tied to a decentralized finance exploit.

According to the allegations, Spalletta identified and used vulnerabilities in the protocol's code to drain funds from 26 separate liquidity pools. The scale of the withdrawals left Uranium Finance unable to continue operating, and the DeFi protocol shut down. Liquidity pools are the reserves that allow users to trade and lend on such platforms, so emptying them directly hits depositors.

Prosecutors further claim Spalletta moved the stolen crypto through Tornado Cash, a mixing service designed to obscure the trail of blockchain transactions. Authorities say part of the proceeds was used to buy rare collectibles and historic items. The case is part of a broader push by U.S. investigators to pursue cryptocurrency theft that crosses both on-chain and traditional financial channels.

Smart contract exploits have become a persistent risk in decentralized finance, where code governs the movement of user funds and bugs can be exploited before they are patched. Uranium Finance's collapse in 2021 made it one of the larger DeFi failures of that period. The trial will test how federal prosecutors handle allegations that blend technical exploitation with alleged laundering.

The trial is expected to continue in Manhattan federal court, with prosecutors presenting evidence on the alleged hack and the subsequent movement of funds. Spalletta faces federal criminal charges; no verdict has been reached. Observers of the crypto industry are watching the outcome as a signal of how aggressively U.S. authorities will treat DeFi-related theft.