Free Bitcoin mining is a lot like a giant lottery where you compete with your mining hardware with everyone on the network to earn bitcoins. Faster Bitcoin mining hardware is able to attempt more tries per second to win this lottery while the Bitcoin network itself adjusts roughly every two weeks to keep the rate of finding a winning block hash to every ten minutes. In the big picture, Bitcoin mining secures transactions that are recorded in Bitcon's public ledger, the block chain cryptocurrency . Bitcoin is a crypto currency, a currency very popular on the Internet. There are also alternative crypto-currencies, such as ether, or etherium, altcoin, ripple - the fastest crypto currency, lightcoin and others Bitcoin mining simulator is best way to release your frustration and depression by tap, tap and tap faster on screen. Play with spinner mini game. spin and try your luck. Create your own mining rig in this bitcoin mining game. Just tap, tap and tap to earn more bitcoin. Upgrade your mining rig to earn more faster bitcoin. You can upgrade graphics cards, can buy mining rig, psu upgrade and many more features. Note : This is virtual game, you can not earn real bitcoin from this game. This game also contain in-app purchase which can help to upgrade rigs and buy graphics cards faster