PoW Π difficulty computation issue?
Reported by @c-geek on https://github.com/duniter/duniter/issues/569#issuecomment-260371241:
Minimal Proof-of-Work: 78 to match `0000[0-1]*`
### Difficulty to generate next block n°55053 for 13/13 nodes:
| uid | Π diffi | Σ diffi | match |
|-----------+------------+-----------+-------------|
| inso | 1.0 × 10^6 | 80 | 00000* |
| gnu-tux | 1.0 × 10^6 | 81 | 00000[0-E]* |
Why is
Π diffi
identical whereasmatch
isn't?
Yep, there must be a bug on PoW computation.