A Netherlands court finds Tornado Cash developer Alexey Perstev is a flight risk and must remain in jail until February 20, 2023; Perstev was jailed in August (Jack Schickler/CoinDesk)

Colin Wilhelm / The Block:
DC-based policy nonprofit Coin Center sues the US Treasury Department, saying the treasury overstepped its authority by sanctioning Tornado Cash in August 2022  —  – The D.C.-based policy nonprofit sued the Treasury Department, saying it overstepped its authority when it sanctioned transaction mixer Tornado Cash in August.

Jeff John Roberts / Fortune:
Six people, including Coinbase employees and prominent crypto developers, sue the US Treasury, Janet Yellen, and officials in Texas over Tornado Cash sanctions  —  Six users of Tornado Cash, a popular decentralized cryptocurrency service, filed a lawsuit on Thursday against the U.S. Treasury Department …

Brady Dale / Axios:
The US Treasury clarifies its guidance on Tornado Cash and provides a way for users to lawfully withdraw their funds by applying for a license  —  New guidance from the U.S. Treasury Department’s Office of Foreign Assets Control provides a roadmap for people who used Tornado Cash for lawful transactions to withdraw their stuck funds.

Jamie Crawley / CoinDesk:
Senators Elizabeth Warren (D) and Roger Marshall (R) introduce the Digital Asset Anti-Money Laundering Act, including KYC requirements for wallets and miners  —  The proposal will bring know-your-customer rules to crypto participants such as wallet providers and miners.

CNBC:
The Southern District of New York charges SBF with wire fraud, wire fraud conspiracy, securities fraud, securities fraud conspiracy, money laundering, and more  —  – Federal prosecutors in the Southern District of New York unsealed eight seperate charges against disgraced FTX co-founder Sam Bankman-Fried …

Reuters:
Sources: in late 2020, the US DOJ asked Binance to provide extensive records on its anti-money laundering rules and communications by CEO Changpeng Zhao  —  U.S. federal prosecutors asked Binance, the world’s largest cryptocurrency exchange, to provide extensive internal records …