| 0.01 K21 cost | 0.000221 QTUM |
| 0.1 K21 cost | 0.002210 QTUM |
| 0.2 K21 cost | 0.004420 QTUM |
| 1 K21 cost | 0.022102 QTUM |
| 5 K21 cost | 0.110508 QTUM |
| 10 K21 cost | 0.221016 QTUM |
| 50 K21 cost | 1.105078 QTUM |
| 100 K21 cost | 2.210156 QTUM |
| 1000 K21 cost | 22.101562 QTUM |
| 10000 K21 cost | 221.015622 QTUM |
| 100000 K21 cost | 2,210.156223 QTUM |