What is the V3 fork mentioned in the title about? You don't need to explain, but just please provide a link with all the story, since reading back the Whole thread is not an option.
Most important changes was
Build 3.0.0 - 2018-05-02
Implementation of Hard fork on block 210000
PIP - 0010: 50% inflation reduction
PIP - 0011: 20% Development reward
PIP - 0017: Anonymity via transaction mixing (multioperation)
New target calc on protocol V3 in order to reduce the sinusoidal effectIf you want more you should perhaps read the whitepapers
https://www.pascalcoin.org/whitepapers