**Cryptocurrency News**
- On December 31, 2023, Montenegro extradited Do Kwon, the former CEO of Terraform Labs, to the USA.
- Kwon is accused of conspiracy to commit fraud related to the collapse of the TerraUSD and Luna cryptocurrencies.
- Investor losses are estimated at $40 billion, which destabilized global cryptocurrency markets in May 2022.
- Do Kwon is also wanted in South Korea on similar charges.