Altcoin NewsDecember 8 Social messaging app Gems is having a token presale on Koinify and in less than one week has raised 450k worth of bitcoin A total of 50 of the total GEMZ supply is available for presale and 425 of those have been sold in the first seven days of the crowdsale GEMZ is a Counterparty issued asset or token and funds are going to a 2of3 Coinbase multisig wallet The three key holders are Gems Founder Daniel Peled Counterparty Chief Scientist Adam Krellenstein and Koinify Corp