One (1) Terrapass Coin (“Token” or “TPSC”) represents one (1) metric ton of carbon offsets that meet the Terrapass Coin Standard (click here for more information on the Terrapass Coin Standard). The Terrapass Coin is a way to give Terrapass customers the ability to own and exchange carbon offsets. A Terrapass Coin is an ERC-20 token, stored and sent using the popular cryptocurrency and blockchain system Ethereum. Only certain Terrapass products accrue Terrapass Coins. Click here to view Terrapass Coin products.