Israel Extradites Alleged Nomad Bridge Exploiter to US Over $2.8M Theft: Report
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Israel transferred Alexander Block to U.S. authorities on Thursday in a case tied to the August 2022 Nomad bridge exploit. The new coverage adds that he had been known as Alexander Gurevich until 2025 and that the U.S. says the alleged theft involved more than $2.8 million in tokens.
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What it means
With extradition complete, Block now faces US federal prosecutors who can press wire fraud and money laundering charges tied to the $2.8 million figure cited in the case. Other suspects still living in jurisdictions with extradition treaties to the US lose the option of treating a foreign passport as a shield. Prosecutors gain a precedent for pursuing bridge-hack suspects abroad rather than settling for frozen wallets or civil claims.
Israel's Supreme Court found that exploiting a coding flaw can amount to computer intrusion even when the software itself permits the transaction, directly rejecting the 'code is law' defense that has shielded some DeFi exploiters. That ruling cuts against a founding claim of smart-contract systems: that a transaction valid under the code's own rules cannot be a crime. Whitehat hackers who exploit bugs for bounties, rather than personal gain, will watch closely how courts separate disclosure from theft.
The case now moves to a US federal court, where Block's arraignment will set out the specific charges and whether he contests the $2.8 million figure or the underlying facts established in Israel. A guilty plea would close the matter quickly; a trial would test whether US prosecutors can make the 'intrusion despite permitted code' theory stick in an American courtroom, shaping how future bridge-exploit cases get charged.
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