So the name is a bit misleading, since the main goal of mining is to maintain the ledger in a decentralized manner.
As you can imagine, since mining is based on a form of guessing, for each block, a different miner will guess the number and be granted the right to update the blockchain. Where do I sign up?
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So the difficulty of the mining process is actually self-adjusting to the accumulated mining power the network possesses. If more miners join, it will get harder to solve the problem; if many of them drop off, it will get easier. This is known as mining difficulty. Why on earth did Satoshi do this? Well, he wanted to create a steady flow of new bitcoins into the system.
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In a sense, this was done to keep inflation in check. Mining difficulty is set so that, on average, a new block will be added every ten minutes i.
Now, remember, this is on average. We can have two blocks being added minute after minute and then wait an hour for the next block. In the long run, this will even out to ten minutes on average. In fact, Satoshi, the inventor of Bitcoin, and his friend Hal Finney were a couple of the only people mining Bitcoin back at the time with their own personal computers. Users purchase Cloudpacks which can then be used to build an index from pre-picked sets of cloud mining farms, lotteries, casinos, real-world markets and much more.
Offers both pool and merged mining and cloud mining services for Bitcoin. Hashnest is operated by Bitmain, the producer of the Antminer line of Bitcoin miners. HashNest currently has over Antminer S7s for rent.
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You can view the most up-to-date pricing and availability on Hashnest’s website. Bitcoin Cloud Mining Review: Semi-log plot of relative mining difficulty [d]  Mining is a record-keeping service done through the use of computer processing power. Every 2, blocks approximately 14 days at roughly 10 min per blockthe difficulty target is adjusted based on the network’s recent performance, with the aim of keeping the average time between new blocks at ten minutes.
In this way the system automatically adapts to the total amount of mining power on the network. Mining pool Computing power is often bundled together or “pooled” to reduce variance in miner income. Individual mining rigs often have to wait for long periods to confirm a block of transactions and receive payment.