2020 has apparently been the year of privacy wallets, as more exchanges onboard KYC requirements.
Elliptic, a leading firm in blockchain analytics, has found major shifts in recent trends in illicit crypto usag
Per the firm's Dec. 9 study, the proportion of Bitcoin transactions that the firm has linked to criminal activity is way down, certainly relative to its 2012 peak:
Nonetheless, bad actors continue finding new ways of placing ill-gotten gains via crypto. Elliptic noted a slight rise in crypto mixing usage, but a major increase in privacy wallets:
Increasing legal pressure and criminal charges on operators may have changed dependence on mixers over the years. This is also likely thanks to firms like Elliptic, or competitors Cyphertrace and Chainalysis, which have gotten good at tracking coins through mixers.
Facing heightened know-your-customer requirements globally, exchanges have also lost ground as a destination for illegal crypto. Privacy wallets, however, have skyrocketed. Elliptic's David Carlisle said:
“The most significant trend we observed was the increasing use of privacy wallets such as Wasabi Wallet in the laundering process. In 2020 at least 13% of all criminal proceeds in Bitcoin were sent through privacy wallets, which is up from just 2% in 2019.”
Elliptic had not responded to Cointelegraph's request for comment as of publication time.
Wasabi, for its part, has faced questions over the durability of its privacy features in the past. It seems that they at the very least pose a barrier to analytics firms.