Yellow Coin (YC) started in 2014 and finished in 2014, with a total supply of 42 million coins. The team/founder is hidden, The main reason this coin was listed is desertion.
When talking about YC, it is easy to associate it with the Chinese nation, the huge china population as well as the huge Chinese market. Overseas online shopping (OOS) has become an increasing market in China, however, people cannot freely pay for shopping with US dollars online due to the limited means of payment. BTC shopping is blocked in mainland China, while OOS is free from this restriction, YC is the very means of payments beyond all bound, and leads a promising industry!