Monroe mine
mining: that is, bitcoin mining, is a process of using computer hardware to calculate the location of bitcoin and obtain it
their service is very good
IPFs is a file transfer protocol similar to http. If IPFs wants to run, it needs many computers (storage devices) in the network as nodes. In a broad sense, all participating computers can be called IPFs mining machines
in order to attract more users to join the IPFs network and contribute to the network, an encryption currency named filecoin is designed, which is distributed to the participants (nodes) as a reward according to the amount of contributed storage space and bandwidth. In a narrow sense, the computer specially designed for the purpose of obtaining the filecoin reward is called IPFs mining machine
because IPFs network needs storage space and network bandwidth, in order to obtain the highest profit ratio, IPFs mining machine usually strengthens the storage space and reces the power consumption of the whole machine. For example, more than 10 high-capacity hard disks are equipped, Gigabit or higher speed network cards are equipped, and ultra-low power architecture processors are used
of course, the mining machine provides storage services, so it can obtain revenue. The size of revenue is related to the configuration of mining machinery and the number of IPFs mining machinery
extended data
the reasons why it is not recommended to invest in IPFs are as follows:
1. IPFs technology is too early to be commercialized
IPFs now takes up a lot of bandwidth. IPNs is very slow at present, which is an obvious technical defect. It will be very difficult to realize dynamic web pages only through IPFs
There is no reasonable economic model, even if the token economy is added, it is difficult to realize the long-term natural ecological valueas a very cumbersome decentralized protocol, it is difficult for users to share files autonomously and spontaneously. In addition, even if users share files into the protocol, the files will be completely open and users cannot delete files effectively, so the security of valid files is threatened
the solution is to introce encryption and blockchain incentive mechanism. At the same time, it solves the security and storage power problems of files. However, as mentioned before, any node with workload proof under blockchain incentive mechanism will face an economic problem of continuous power on state
It is difficult to establish an ecological network with IPFs as the core under the influence of technical problems The ecological application space ofIPFs is quite limited, and the project interaction speed realized by IPFs protocol is also very slow. Of course, it has a direct relationship with the number of nodes and the distance of calling
with the current market price and quantity of mining, those who don't go into the mining pool are g by yourself in places with subsidized electricity charge, such as hydropower stations and agricultural pumping stations. Civil electric mining is at a loss
Bitcoin is actually a virtual currency. When bitcoin first appeared, if you want to get bitcoin, you have to get bitcoin through mining. Therefore, bitcoin mining appeared. But bitcoin mining is more and more difficult, so it is very difficult to get bitcoin now
so now many people use Haru miner digs Ethereum, Monroe and other virtual coins. Most importantly, BTC can be directly equivalent in the end
When bitcoin nodes connect with each other, they will get transactions they don't have from each other. But because bitcoin has accumulated a large number of transactions for a long time, it is very difficult for two nodes to compare which transactions you are missing / which transactions I am missing one by one
to solve this problem, Nakamoto Tsung invented the important technology of block chain. Nodes use blocks to synchronize transactions, which ensures the data consistency of all nodes, and ensures the uniqueness of the blockchain by competing for block packing rights (that is, mining)
① a block and blockchain
a packet formed by a transaction over a period of time is called a block. On average, bitcoin generates a block every 10 minutes, and each block is linked to the previous block to form a blockchain
② the transaction data is synchronized with the block as a unit
the block is numbered from 1, so after node a connects with node B, it is convenient to synchronize the transaction data as long as the block number height of both parties is checked. For example, if node A's own block height is 100 and node B's block height is 110, all it needs to do is request B to synchronize the 10 blocks 101-110<
③ reward for packed blocks
in order to ensure that there are nodes to pack bitcoin transactions, bitcoin rules stipulate that nodes of packed transactions will receive bitcoin as reward
A. part of the package reward comes from the transaction fee paid by the transaction creator (100-1000 transaction fee per KB)
B. the other part comes from the initial distribution of 21 million bitcoins. At the beginning, the reward is 50 bitcoins for each block. After that, the reward will be halved for every 210000 blocks (about four years). Until about 2140, the reward for each block is less than 1, and the total reward for each block is 21 million bitcoins, This is the source of the total amount of 21 million bitcoins (2099999.97690000 to be exact)
after 2140, the package reward will only come from the transaction fee paid by the transaction creator<
④ competition for block packing right
node packing transaction only needs to consume very low-cost network and computing resources. The existence of packing reward (at present, the packing reward for each block is 25 bitcoin, about 40000 yuan), makes a large number of nodes want to pack transactions. In order to ensure the uniqueness of the blockchain, bitcoin rules stipulate that nodes use a method similar to "coin tossing" to compete for the right of transaction packaging. Nodes constantly toss coins. Whoever first throws the results that meet the rules will get the right to pack the transaction in this block, as well as the package reward of this block
In the 2010 NBA draft, Greg Monroe was selected by the Detroit Pistons in the 7th place in the first round
on July 6, 2010, the piston and Greg Monroe officially signed a four-year contract worth $13.11 million
on February 2, 2011, NBA officially announced the players list of rookie challenge 2011, and rookie piston Greg Monroe was selected into the first grade lineup< On May 12, 2011, NBA officially announced the best rookie lineup of 2010-11 season, and piston rookie Greg Monroe was selected as the second team of best rookie lineup
on January 13, 2012, in the game between the pistons and bucks, Greg Monroe got a career high of 32 points and 16 rebounds
on February 9, 2012, NBA officially announced the list of players participating in the 2012 Orlando all star weekend rookie challenge, and the pistons Greg Monroe was selected
on November 8, 2012, in the game between the pistons and kings, Greg Monroe scored 21 points, 12 rebounds and 11 assists, gaining his first three doubles in his career. He is also the first piston player to win three doubles since Billups on February 21, 2004< On November 15, 2012, the pistons beat the 76ers and won the first victory of the 2012-13 season. Greg Monroe got 19 points, 18 rebounds and 6 assists, becoming the first piston player to get at least 19 points, 18 rebounds and 6 assists since Grant Hill got 35 points, 18 rebounds and 6 assists in the Pistons' away game with the Mavericks on April 1, 1997
on December 20, 2012, Greg Monroe scored a season high 35 points in the Pistons' game against the Raptors
in 2013-14 season, with the growth of center Andre Drummond and the joining of forward Josh Smith, Greg Monroe became the power forward
on July 1, 2014, the pistons offered a $5.5 million contract to forward Greg Monroe, making him a restricted free agent
on September 9, 2014, the pistons announced that they had signed a contract with Greg Monroe for the 2014-15 season
on January 8, 2015, the pistons beat the Mavericks 108-95 away. Greg Monroe contributed 27 points, 18 rebounds and 6 assists, becoming the second piston player to get such data in 30 years after Grant Hill on April 1, 1997
on February 7, 2015, the pistons beat nuggets 98-88 at home. Greg Monroe got 21 points and 21 rebounds in 7-for-13 shots in 36 minutes. For the first time in his career, he got 20 + 20 data and set a new career record for rebounds in a single game< On July 2, 2015, Milwaukee Bucks and Greg Monroe signed a contract
on July 10, 2015, Bucks announced the signing of a new contract with Greg Monroe, with a new contract of US $50 million for three years. Monroe changed to No. 15 at bucks