| 0.01 OPAL cost | 0.000188 BCC |
| 0.1 OPAL cost | 0.001880 BCC |
| 0.2 OPAL cost | 0.003761 BCC |
| 1 OPAL cost | 0.018803 BCC |
| 5 OPAL cost | 0.094013 BCC |
| 10 OPAL cost | 0.188026 BCC |
| 50 OPAL cost | 0.940130 BCC |
| 100 OPAL cost | 1.880261 BCC |
| 1000 OPAL cost | 18.802610 BCC |
| 10000 OPAL cost | 188.026100 BCC |
| 100000 OPAL cost | 1,880.260999 BCC |