The DOJ’s $3.6B Bitcoin Seizure Shows How Hard It Is to Launder Crypto
WiredOn Tuesday, Ilya Lichtenstein and Heather Morgan were arrested in New York and accused of laundering a record $4.5 billion worth of stolen cryptocurrency. Redbord points to the couple's alleged use of "chain-hopping"— transferring funds from one cryptocurrency to another to make them more difficult to follow—including exchanging bitcoins for "privacy coins" like monero and dash, both designed to foil blockchain analysis. In a 20-page "statement of facts" published alongside the Justice Department's criminal complaint against Lichtenstein and Morgan on Tuesday, IRS-CI detailed the winding and tangled routes the couple allegedly took to launder a portion of the nearly 120,000 bitcoins stolen from the cryptocurrency exchange Bitfinex in 2016. “What was amazing about this case is the laundry list of obfuscation techniques.” Ari Redbord, TRM Labs But to get to the point of identifying Lichstenstein—along with his wife, Morgan—and locating that cloud account, IRS-CI followed two branching paths taken by 25,000 bitcoins that moved from the 1CGa4s wallet across Bitcoin's blockchain. Lichtenstein and Morgan appear to have intended to use Alphabay as a "mixer" or "tumbler," a cryptocurrency service that takes in a user's coins and returns different ones to prevent blockchain tracing.