I have always believed in altcoins ability in the crypto market. There are so many interesting coins on the market and so many emerging every day. I prefer business backed coins over anything. A business backed coin that has caught my attention lately is Propthereum.io. They are an asset backed cryptocurrency on the blockchain and are expecting a 1566% coin appreciation in a short period of time. Proceeds raised from their ICO will be used to purchase A-grade property worldwide. This property will generate a rental income and underlying value for the PTC token holder. The great thing about this concept is that the coin will always increase in value.