| 0.01 21 cost | 0.000001 CHC |
| 0.1 21 cost | 0.000011 CHC |
| 0.2 21 cost | 0.000022 CHC |
| 1 21 cost | 0.000110 CHC |
| 5 21 cost | 0.000549 CHC |
| 10 21 cost | 0.001097 CHC |
| 50 21 cost | 0.005487 CHC |
| 100 21 cost | 0.010973 CHC |
| 1000 21 cost | 0.109733 CHC |
| 10000 21 cost | 1.097328 CHC |
| 100000 21 cost | 10.973282 CHC |