| 0.01 ERTHA cost | 0.001035 BTS |
| 0.1 ERTHA cost | 0.010350 BTS |
| 0.2 ERTHA cost | 0.020700 BTS |
| 1 ERTHA cost | 0.103500 BTS |
| 5 ERTHA cost | 0.517500 BTS |
| 10 ERTHA cost | 1.035000 BTS |
| 50 ERTHA cost | 5.175000 BTS |
| 100 ERTHA cost | 10.350000 BTS |
| 1000 ERTHA cost | 103.500000 BTS |
| 10000 ERTHA cost | 1,035.000000 BTS |
| 100000 ERTHA cost | 10,350.000000 BTS |