디지털 화폐로의 전환
https://remnantwarrior.net/%eb%ac%b4%ed%98%84%ea%b8%88-%ec%8b%9c%ec%8a%a4%ed%85%9c%ec%9c%bc%eb%a1%9c-%ea%b0%80%ea%b3%a0-%ec%9e%88%eb%8a%94-%ec%9d%80%ed%96%89%eb%93%a4/
https://remnantwarrior.net/%eb%ac%b4%ed%98%84%ea%b8%88-%ec%8b%9c%ec%8a%a4%ed%85%9c%ec%9c%bc%eb%a1%9c-%ea%b0%80%ea%b3%a0-%ec%9e%88%eb%8a%94-%ec%9d%80%ed%96%89%eb%93%a4/