Why do micropayment services need it, and which of them you can open your own faucet?Services take commission for transferring funds to users' wallets. For example, Faucetbox has a 3% commission.this is part of their strategy to attract users to micropayments. The expectation is that some of those who are collecting coins now may soon become full-fledged users of the service with good turnover of funds.Most of the faucets give away satoshi, the smallest unit into which bitcoin is divided...