![A Cold Wallet seized from a delinquent taxpayer and a phrase believed to be a mnemonic code appear in a photo attached to the National Tax Service’s press release on Feb. 26. [NATIONAL TAX SERVICE]](https://koreajoongangdaily.joins.com/data/photo/2026/03/01/8679cee4-617a-40f6-b7ba-a758c6e79a85.jpg)
A Cold Wallet seized from a delinquent taxpayer and a phrase believed to be a mnemonic code appear in a photo attached to the National Tax Service’s press release on Feb. 26. [NATIONAL TAX SERVICE]
Police are investigating the unauthorized transfer of cryptocurrency seized by the National Tax Service (NTS), which accidentally disclosed a cryptocurrency wallet recovery phrase — a series of words that allows access to and restoration of a crypto wallet — in a press release photo.
The issue traces back to a press release on Thursday. The NTS stated that it had seized four Cold Wallet devices — offline devices used to store cryptocurrency — from a drawer at the residence…





