Fire Fly Coin (FFC) started in 2013 and finished in 2018, with a total supply of unknown coins. The team/founder is hidden, The main reason this coin was listed is desertion.

(from old site) Would anyone be interested in donating FFC or BTC towards professional development of the FireFlyCoin website? I have contacted the creator of ByteCoin, a very good designer, for redoing FireFlyCoin As you can tell my web design skills are minimal and crappy. His rate to redesign the entire site is 2 BTC or roughly 333,000 FFC at current rate from Cryptsy. I will replace the P2Pool with an MPOS pool, reason I didn't right off the back is because FireFlyCoin.com is hosted on a relatively weak VPS. And anyone who is familiar with MPOS knows it uses a good amount of disk space and other resources. With the new design I will upgrade the server to accommodate a better pool. If we do get some donations that would be excellent, once I give him a deposit of 1 BTC up front he will make some rough drafts and I will post them here for the users to choose which design they like best. Anyone who contributes to this please post your transaction id, your name, and your website URL to be placed on the contributors list. Any help would be greatly appreciated.