50 calculations
the mining pool is the necessary infrastructure for the exploitation of P2P cryptography virtual currency such as bitcoin (digital currency). It is generally an open team mining server. Its significance is to improve the stability of bitcoin mining and stabilize the miners' salary. At present, the most powerful mining pools in the world are f2pool, antpool, BW pool, BTCC pool and bitfury. Except for bitfury, the rest are from China
with more and more people participating in mining, the computing power of bitcoin network is rising, and it is difficult for a single device or a small amount of computing power to dig bitcoin again. At this time, the mine pool was born
operation principle of bitcoin mine pool
the ore pool is responsible for information packaging, and the access mine is responsible for competing for bookkeeping rights
e to the collection of the computing power of many miners, the computing power of the mine pool accounts for a large proportion, and the probability of digging bitcoin is higher
for example
suppose 1 million people participate in bitcoin mining, and the whole network has 400p computing power, of which 90% of the miners have less than 1p (1000t) computing power. If a 1t miner is put into operation, it will account for 1.400000 of the whole network's computing power. Theoretically, every 400000 10 minutes can dig a block, that is, only 7.6 years can dig a block, and then get 50 bitcoins at a time
then, if I find another 9 miners with 1t dynamometer and reach an agreement, we will have a total of 10 people, and any one of them will be divided equally according to the proportion of each person's computing power, then we are a whole. With a total of 10t computing power, we can dig a block in 0.76 years on average, Then we have five bitcoins mined in 0.76 years. What if we organize 100 people, 1000 people, 10000 people or even 100000 people
if it is 100000 people, I can dig one block in 100 minutes on average. As a member of the team, my income will tend to be stable
this is the basic principle of the mine pool, that is, everyone forms a team to mine bitcoin, you can refer to the "buy together" in the lottery
of course, the above is only a simple description of the basic principles and properties of the ore pool, and the actual situation will be very complicated
the ore pool is a fully automatic mining platform, that is, the ore machine is connected to the ore pool to provide computing power and obtain profits
the bitcoin reward generated by mining in the mine pool will be distributed according to the proportion of each miner's contribution to computing power
compared with single mining, adding to the ore pool can obtain more stable income
I hope this answer will help you200:15 = 170: x
x = 12.75 yuan
50 yuan to buy small Miner: 1.03 yuan / day, 170 days
250 yuan to buy medium Miner: 5.47 yuan / day, 160 days
1250 yuan to buy large Miner: 33.34 yuan / day, 150 days
6250 yuan to buy giant Miner: 180.58 yuan / day, 140 days
computing power
every miner invested under the umbrella provides computing power for leaders. It must be a mining machine in operation
micro: 1 computing power
small: 5 computing power
medium: 25 computing power
large: 125 computing power
giant: 625 computing power
Dynamic award
1:1 burn: if you proce 3 coins on the same day and a single member under the umbrella proces 5 coins, Then take this member leadership award according to the output of 3 coins
ordinary Miner: need a mining machine in normal operation
enjoy 5% of the output of the first generation on the same day
first level Miner: the computing power reaches 100, directly push three miners
give a small mining machine as a gift< The output of the second generation is 2%
on the same day of starting the second generation
the second level Miner: the calculation power reaches 500, the direct push three first level miners
give a medium-sized miner
3% of the third generation members
the third level Miner: the calculation power reaches 2500, the direct push three second-level miners
give a large miner
4% of the fourth generation members
the fourth level Miner: the calculation power reaches 12500, Direct push three third-class miners
present a giant miner
open 5% of the five generation members
the currency is 0.1 yuan, the issue price
the total amount of coins that can be mined is 10 million
after the total amount of coins mined reaches 5 million, it will go to the exchange.
if someone has mastered more than 50% of the computing power, he can find the random number needed for mining blocks faster than others, so he actually has the absolute effective right of which block
he can:
1. Modify his own transaction records, which enables him to make double payments
2. Prevent the block from confirming some or all of the transactions
3. Prevent some or all of the miners from mining into any effective block
my dad has 150 at a time. Two and a half hours, three hundred. Practice every day
you practice like him. It's going to take two months
four.