バイデンが仮想通貨マイニングに30%課税を提案
U.S. Treasury Department Proposes 30% Excise Tax on Crypto Mining Firms
President Joe Biden unveiled his 2023 budget proposal on Thursday.
https://www.coindesk.com/policy/2023/03/09/us-treasury-department-proposes-30-excise-tax-on-crypto-mining-firms/
https://i.imgur.com/SFypsgw.jpg
