Top Coin (TOP) started in 2014 and finished in 2019, with a total supply of 41 million coins. The team/founder is hidden, The main reason this coin was listed is desertion.
Top Coin is a new generation of scrypt coin that is descendant of Litecoin. Like Litecoin it uses scrypt as a proof of work scheme. TopCoin uses a faster distribution scheme. Initially it provides 1 Million coins per block. The block payout halves every two days or 5760 blocks.