Midnight (MDT) started in 2015 and finished in 2015, with a total supply of 1.4 million coins. The team/founder is hidden, The main reason this coin was listed is desertion.

(from old site) Midnight is a combined proof-of-work and proof-of-stake cryptocurrency that uses the Blue Midnight Wish hashing algorithm throughout, for block hashes as well as additional replacement of Bitcoin's double-SHA256 hashing. Proof-of-work in Midnight is ongoing. The initial mining emission is a high reward using a triangle waveform, with proof-of-stake high rewards interleaved. After approximately 15 days of high reward period, the block reward for both POW and POS goes to 1 MDT per block, and halves every year to a floor of 0.125 MDT for POW and 0.25 MDT for POS. Every 720 blocks is a 100 MDT coin reward, which acts as an incentive to mine on a continuous basis.