y20coins are experimental digital coins issued by the 88.io Citizen Ecosystem. y20coin is not one coin but a series of coins.
The y20coin series of time limited digital coins enables substantial flexibility that is not possible with normal all-in-one cryptocurrencies.
The following domains will be used to use to track the state of each coin:
y20coin.com y21coin.com y22coin.com y23coin.com y24coin.com y25coin.com y26coin.com y27coin.com y28coin.com y29coin.com y30coin.com