| 0.01 21 cost | 0.000080 XLM |
| 0.1 21 cost | 0.000800 XLM |
| 0.2 21 cost | 0.001599 XLM |
| 1 21 cost | 0.007996 XLM |
| 5 21 cost | 0.039980 XLM |
| 10 21 cost | 0.079960 XLM |
| 50 21 cost | 0.399800 XLM |
| 100 21 cost | 0.799600 XLM |
| 1000 21 cost | 7.995998 XLM |
| 10000 21 cost | 79.959977 XLM |
| 100000 21 cost | 799.599772 XLM |