POC decentralized chat software
Publish: 2021-05-18 13:45:08
1. POC: (proof of credit) credit consensus mechanism is initiated and applied by the nuls team. The consensus mechanism is: when the node's credit reaches the standard, a certain margin can be locked to join the consensus. After the consensus node is reordered, the block will be released in turn in each round, and the margin will be unlocked when it exits the consensus. The POC of nuls is divided into entrustment consensus and node consensus. Entrustment consensus mortgage 2000nuls and node consensus mortgage 20000nuls. The node builder maintains the node and receives part of the commission from the delegation consensus to jointly maintain the healthy operation of the nuls main network node
POC consensus mechanism integrates the advantages of pow / POS / dpos, and achieves better coordination of decentralization, efficiency and consistency in different directions, which are difficult to unify in blockchain< br />
1. Decentralization: in the POC consensus mechanism, there is no rigid limit on the number of nodes. The number of nodes is dynamic, and anyone who meets the conditions can join the nodes. Here, each outgoing node is similar to the mine pool in the pow, and can join the consensus in the mine pool by holding interests. In the pow, the pool obtains the bookkeeping rights according to the computing power. In the POC, the chance of all the pools to obtain bookkeeping rights is random and equal, which makes the node distribution of the consensus mechanism of POC more decentralized< br /> < br />
2. Efficiency: the two key factors affecting the efficiency of blockchain network are the degree of wide distribution of nodes and the hardware network resources provided by nodes. In the coordination of these two parameters, POC consensus mechanism introces the credit coefficient mechanism, which directly affects the stability of the node. Therefore, each node and the principals participating in the node will make the most favorable choice for the network to ensure that the node can provide services efficiently and stably. In addition, they will join the node consensus by means of rights and interests, The number of nodes will float in a certain range, which can be adjusted by changing the incentive parameters. When the parameters are fixed, the market will adjust automatically. In these nodes, the dpos principle of random sorting out blocks is integrated, which ensures the security and efficiency of the network and provides higher TPS carrying capacity< br />
3. Consistency: in the POC consensus mechanism, all members can participate in the consensus, and the node can only charge a certain fee to the participants. All people have equal opportunities to participate in the consensus, and the incentive is determined by the equity and node credit coefficient. Nodes and all participants will reach a consensus in order to provide stable node services.
POC consensus mechanism integrates the advantages of pow / POS / dpos, and achieves better coordination of decentralization, efficiency and consistency in different directions, which are difficult to unify in blockchain< br />
1. Decentralization: in the POC consensus mechanism, there is no rigid limit on the number of nodes. The number of nodes is dynamic, and anyone who meets the conditions can join the nodes. Here, each outgoing node is similar to the mine pool in the pow, and can join the consensus in the mine pool by holding interests. In the pow, the pool obtains the bookkeeping rights according to the computing power. In the POC, the chance of all the pools to obtain bookkeeping rights is random and equal, which makes the node distribution of the consensus mechanism of POC more decentralized< br /> < br />
2. Efficiency: the two key factors affecting the efficiency of blockchain network are the degree of wide distribution of nodes and the hardware network resources provided by nodes. In the coordination of these two parameters, POC consensus mechanism introces the credit coefficient mechanism, which directly affects the stability of the node. Therefore, each node and the principals participating in the node will make the most favorable choice for the network to ensure that the node can provide services efficiently and stably. In addition, they will join the node consensus by means of rights and interests, The number of nodes will float in a certain range, which can be adjusted by changing the incentive parameters. When the parameters are fixed, the market will adjust automatically. In these nodes, the dpos principle of random sorting out blocks is integrated, which ensures the security and efficiency of the network and provides higher TPS carrying capacity< br />
3. Consistency: in the POC consensus mechanism, all members can participate in the consensus, and the node can only charge a certain fee to the participants. All people have equal opportunities to participate in the consensus, and the incentive is determined by the equity and node credit coefficient. Nodes and all participants will reach a consensus in order to provide stable node services.
2. I'm also in the POC group. In fact, if you are in the group, you can see their discussion. This POC is a digital asset issued by Tudou chat software, which can be obtained by airdrop for early users of the community. In the future, POC will be the currency of Tudou software. In addition to POC, Tudou will support BTC, Eth and usdt.
3. Generally speaking, it is illegal and criminal to bring customers to wechat group for bitcoin trading, which needs attention.
4. Lava, as a leader in the POC field, is committed to condensing the global hard disk storage resources, building the underlying framework for it, and building the global "root of trust" based on the original intention of promoting the virtuous cycle of energy and blockchain instry, the basic principle of promoting instrial development by hydropower, and the basic principle of promoting hydropower consumption by instry. Through the consideration and optimization of POC consensus mechanism, lava not only has the advantages of POC everyone mining, computing power sharing, green energy saving, but also covers the existing stacking mechanism, which makes the whole ecology more transparent and improves the community participation.
5. Lava blockchain is based on lava Firestone, a consensus mechanism based on proof of capacity (POC). POC forgers prove their storage capacity to the network, participate in the competition of block forging, and maintain the security and credibility of decentralized network. Lava is a consensus agreement without license and threshold. No matter where in the world and what storage media you hold, you can participate in the consensus by contributing storage capacity. Therefore, lava has unlimited scalability of protocol openness.
6. The essence of POC, in the words that ordinary people can understand, is to mine with hard disk. Yes, POW mines with CPU (or graphics card or ASIC miner, whose essence is stronger computing chip, which is essentially the same as CPU), POS mines with the proportion of holding money, dpos decides the super node based on voting, and POC mines with hard disk. AVA positioning has developed into a meaningful storage infrastructure, supporting the application in service based on decentralized storage network.
7. The biggest advantage of POC is that although the consensus is similar to the pow model, it is energy-saving, clean and environmentally friendly. Because of the power consumption of the storage device, compared with the ASIC miner of bitcoin, it is almost negligible. Lava is an ecology based on POC mining. Lava is positioned to develop into a meaningful storage infrastructure, supporting the application in services based on decentralized storage network.
8.
Silver was widely circulated as currency in Qing Dynasty. In ancient China, silver was scarce, so its value was very high and its purchasing power was also considerable. Not to mention the purchasing power of 1 million taels of silver, even 100 taels of silver was enough for an ordinary farmer in the Qing Dynasty to live for 50 years
It took 268 years from 1644 to 1912. During this period, great changes have taken place in the purchasing power of silver. We can get a glimpse of the purchasing power of silver in Qing Dynasty from some literature and even literary works During the heyday of Kangxi and Qianlong, the price of the best rice per liter was more than 10 Wen (1 liang silver equals 1000 Wen). According to the Qing Huidian, one liter at that time was equivalent to 1.5 Jin now. That is to say, one or two silver could buy 150 Jin of the best quality rice from Kangxi to Qianlong. Now high quality rice & mdash& mdash; Take northeast rice as an example, the wholesale price is about 4 yuan / Jin. Then, the purchasing power of 1 liang silver equivalent to about 600 yuan now is quite acceptable The purchasing power of 
1 million Liang is quite good, at least equivalent to more than 500 million yuan
9. The main reason is that POC has the characteristics of natural, highly decentralized, fair and open, clean and environmental protection, and it is a consensus mechanism easily accepted by the universal values of the mainstream society. In general, POC has superior characteristics and is on the eve of its outbreak. In the next three to five years, it may form a broad consensus that the size of pow is comparable to that of pow, and there is a huge room for growth. Lava is a decentralized digital encryption infrastructure based on POC (proof of space capacity), which occupies the best track of POC mining + decentralized storage and has huge development space.
10. POC has the characteristics of natural, highly decentralized, fair and open, clean and environmental protection. It is a consensus mechanism easily accepted by the mainstream society
POC has low energy consumption but high security, unlimited network expansion, and no ASIC storage devices, so everyone can participate in it fairly
in general, POC has superior characteristics, and it is on the eve of outbreak. In the next three to five years, it may form a broad consensus that the size of pow is comparable to that of pow, and there is a huge room for growth
lava is a decentralized digital encryption infrastructure based on POC. The role of lava is the trust certificate and top-level index of global generalized storage space.
POC has low energy consumption but high security, unlimited network expansion, and no ASIC storage devices, so everyone can participate in it fairly
in general, POC has superior characteristics, and it is on the eve of outbreak. In the next three to five years, it may form a broad consensus that the size of pow is comparable to that of pow, and there is a huge room for growth
lava is a decentralized digital encryption infrastructure based on POC. The role of lava is the trust certificate and top-level index of global generalized storage space.
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