| Authorized Director of Digital Asset Business Operator BITKUB ONLINE CO.,LTD. | 26/05/2025 | |
| Manager of Digital Asset Business Operator BITKUB ONLINE CO.,LTD. | 04/01/2019 | 31/07/2039 |
| Manager of Digital Asset Business Operator BITKUB ONLINE CO.,LTD. | 04/01/2019 | 31/07/2039 |