The Kingdom of Bhutan has acquired its Bitcoin holdings through mining, and also holds ETH, BNB, MATIC, and USDT.
Full story: https://decrypt.co/249876/bhutan-has-even-more-bitcoin-than-el-salvador-thanks-to-its-mining-operation
Full story: https://decrypt.co/249876/bhutan-has-even-more-bitcoin-than-el-salvador-thanks-to-its-mining-operation