Once you’ve created your coinbase wallet, and entered the wallet address above, then you will be presented with an activity to be completed, which will take less than 5 minutes. On the main page of Free Bitcoin Faucet , you will be provided with all the necessary tools for working with it balance, replenishment, withdrawal. Get Started. For example, a website might dispense a fraction of a bitcoin every few minutes. The reason it moves back is because Bitcoin mining difficulty tends to rise over time, especially as Bitcoin prices do.