| 0.01 K21 cost | 0.342815 XEM |
| 0.1 K21 cost | 3.428152 XEM |
| 0.2 K21 cost | 6.856303 XEM |
| 1 K21 cost | 34.281516 XEM |
| 5 K21 cost | 171.407581 XEM |
| 10 K21 cost | 342.815162 XEM |
| 50 K21 cost | 1,714.075808 XEM |
| 100 K21 cost | 3,428.151615 XEM |
| 1000 K21 cost | 34,281.516151 XEM |
| 10000 K21 cost | 342,815.161513 XEM |
| 100000 K21 cost | 3,428,151.615131 XEM |