Everything about Free Bitcoin Mining Game
Insteadthey went with Solution 2. The resulting currency, known as bitcoin cash, increased the blocksize to 8 Mb in order to accelerate the verification procedure to permit a performance of around 2 million transactions every day. In the time of writing, Bitcoin Cash is valued at $545.00 to Bitcoins $6,328.11.
When you hear bitcoin mining, you envisage coins being dug out of the ground. However, bitcoin isnt bodily, so why do we call it mining
Because its similar to gold mining in the bitcoins exist in the protocols design (just as the gold is underground), but they havent been introduced into the light yet (like the gold hasnt yet been dug up). The bitcoin protocol stipulates that 21 million bitcoins will exist at some point.
They get to do so as a reward for creating blocks of validated transactions and including them in the blockchain.
Backtracking a little, lets discuss nodes. A node is a powerful computer which runs the bitcoin applications and assists keep bitcoin running by participating in the relay of information. Anyone can run a node, you just download the bitcoin software (totally free ) and also leave a certain port open (the drawback is the fact that it consumes energy and storage space the network at time of writing carries up about 145GB).
One node will send information to some nodes that it knows, that will relay the information to nodes they know, etc.. This way it ends up getting around the whole network fairly fast. .
Some nodes are mining nodes (usually referred to as miners). These set outstanding transactions into blocks and add them into the blockchain. How can they do this By solving a complex mathematical mystery that is a portion of this bitcoin app, and including the answer in the block. The puzzle that needs solving is to find a number which, when combined with all the data in the cube and passed through a hash function, creates a result that is within a certain range.
(For trivia lovers, this number is called a nonce, which can be a concatenation of number used once. In the instance of bitcoin, the nonce is an integer between 0 and 4,294,967,296.)
How do they find this number By guessing at random. The hash function makes it impossible to predict exactly what the output will be. So, miners guess the mystery number and apply the hash function to the combination of that guessed number and also the information in the cube. The resulting hash has to begin with a pre-established number of zeroes.
Whats more, there might be several nonces that make the desired result, or there might be none (in which case the miners keep trying, but with a different block configuration). .
The first miner to get a resulting hash within the desired range announces its victory to the remainder of the network. The rest of the miners immediately cease work on that block and begin trying to figure out the mystery number for your next one. As a reward for its work, the victorious miner gets some new bitcoin. .
In the time of writing, the payoff is 12.5 bitcoins, which at time of writing will be worth nearly $200,000.
Although its not nearly as cushy a deal as it sounds. There are a whole lot of mining nodes competing for that benefit, and it is a question of luck and computing power (the more guessing calculations you can perform, the luckier you are).
Also, the costs of being a mining node are considerable, not only because of the powerful hardware needed (if you have a faster processor than your opponents, you have a better chance of finding the correct number before they perform ), but also due to the large amounts of power that running these processors consumes. .
And, the number of all bitcoins given as a reward for solving the puzzle will decrease. Its 12.5 now, but it halves every four decades or so (the next one is expected in 2020-21). The value of bitcoin relative to cost of electricity and hardware could extend up during the next few decades to partially compensate this reduction, but its not certain. .
The difficulty of the calculation (the necessary number of zeroes at the beginning of the hash string) is this contact form corrected frequently, so that it takes on average about 10 minutes to process a block.
Why 10 minutes that's the amount of time the bitcoin developers think is necessary to get a continuous and diminishing flow of new coins until the maximum number of 21 million is attained (anticipated some time in 2140).