Crime in Web3 is shifting away from Bitcoin (BTC) to stablecoins, and Ponzi schemes remain prevalent, according to Elliptic’s former head of technical crypto advisory.
Tara Annison shared the latest insights from the murky world of cryptocurrency-related crime during a presentation on the final day of EthCC in Paris, addressing a wide variety of ways digital assets are either facilitating crime or being used to launder funds.
According to Annison, Bitcoin is no longer the cryptocurrency of choice to carry out illicit activities or launder money. As the cryptocurrency industry has matured, the establishment of decentralized finance (DeFi) protocols, mixing services and stablecoins present new avenues for criminals to explore.
Slide from Annison’s presentation. Source: Tara Annison.
Criminals have shifted towards using dollar-denominated assets, like USD Coin (USDC), as their easy accessibility and ability to be laundered through decentralized exchanges (DEXs).
“The criminals use that as a target point. It’s also super easy to launder through Dex’s. There’s deep liquidity, really good volume, so that’s pretty worrying.”
Annison highlighted a potential silver lining from a law enforcement perspective, noting that centralized issuers like Circle could freeze specific USDC tokens before criminals are able to “off ramp out of the asset” into fiat through DEXs or centralized exchanges.
“What we’re seeing now is an increased number of accounts with USDC and USDC being blacklisted, and these are frozen funds that the criminals now can’t access.”
Ponzi and pyramid schemes remain a feature of the sector, with Annison noting that $7.8 billion were stolen from unwitting victims of these types of scams.
Related: How the IRS seized $10B worth of crypto using blockchain analytics
Criminals are finding more sophisticated ways to launder funds. Annison said chain swapping and asset swapping is prevalent as criminals try to hide illicit activity.
“We’ve seen that to the tune of about $4.1 billion. So they hop across using a dex. They use a coin swap service, they use a mixer, they use a bridge, all basically to try…..