Is it possible to earn money in crypto without investing a single pie... The answer is simply yes. Projects that have been exercising throughout the blockchain gives us that opportunity to earn free money by doing surveys (Dentacoin), Claiming Faucets, Applying for Airdrops, And Doing Bounty task... you only need to fulfil the basic requirements to eligible for that..... 1. Social media account in different platform... 2. Good no’s of followers... 2. Wallet address ERC20, ERC10 and other based on projects... 4. Delivery of work and data in time is very important to get qualified.