Arweave第17版白皮书解读：什么是存储基金Endowment

A very important concept and component in the author's core mechanism is the deflation of the storage fund. Has it been described in the previous article? This article will introduce it in more detail. In the new incentive model, the data uploader is required to pay a transaction deployment fee for permanent storage and provide a prepayment fee for permanent storage to the network storage fund. This fund acts as a payment faucet. As time goes by, miners are providing copies of data sets. Tomorrow, the payment will be obtained through this faucet. Because the storage cost is declining, all the payments from the fund needed to maintain a piece of data will also be automatically reduced, and the fees paid by users in advance for storing a copy of the year are based on the current cost calculation protocol. The advantage is that it provides a very scientific and trustless mechanism to determine the price of obtaining storage space from miners in the network within a single block with specific difficulties. The estimated number of partitions can be calculated by the formula in the previous article. Multiplying this expression by the partition size can calculate the current total storage capacity of the whole network as a reward at the block time, and the number and difficulty of the block can be used to estimate the storage acquisition cost and the cost paid for the service minute at the block time, in which the estimated cost of storing data minutes at the block time is annotated by all the return formulas of the block to calculate the total storage data of the whole network, so it needs to be multiplied and converted into unit minutes. The mother letter means a block minute, so it needs to be changed into an estimated cost per minute. Using a single block period to estimate the storage price will have high instability, which is caused by the difference between the collected transaction deployment fee and the difficulty adjustment algorithm. Therefore, in actual operation, the network will record the difficulty and reward released on a large number of blocks. These records are used by the network to accurately calculate the storage acquisition cost obtained from miners in the week before the block, among which in the week. The average storage acquisition cost of the calculated minutes, the height of the blocks and the number of blocks in the week can be accurately estimated by using these computing networks. According to this formula, the current price of copies of any data in the year is calculated as follows. This is the price charged to users as a pre-contribution for storage funds. As time goes by, miners will get payment from the fund after proving that they have stored the network data set. The payment is calculated as follows. Extraction of blocks from the fund Inflation reward released in the block Transaction deployment fee of transactions accepted in the block Store data at the block moment Estimated cost of a block period Store all data sets on the block moment This formula means that when the total storage cost is greater than the obtained block reward, the expenses will be extracted from the fund to subsidize miners, but the result of this formula is negative from the previous data, so not only will the expenses be extracted from the storage fund, but also a part will be paid. Expenses are deposited in the fund, deflation and fund value. Whenever data is uploaded, the network will move the corresponding number of tokens in circulation to the fund for paying the accumulated data storage expenses over time. The purchasing power of the fund is elastic, and it changes with the submitted data, data storage cost and token value. One of the main driving factors for the change of fund value is the decrease of storage cost, which leads to the corresponding increase of storage purchasing power, which leads to the need to withdraw from the fund in the future. Decrease in the number of tokens released We will call the rate of decrease in the total cost of actually storing one unit of data in a time period as this rate, including the change of hardware price, power cost and data storage-related operating cost. The health of the fund is affected by the difference between the agreement rate and the actual rate and the change of token price. Users pay the cost of copying the storage year at the current price, so the only rate needed is enough to maintain the fund indefinitely without the change of token price. However, in the past years, the actual decline rate of storage cost has been maintained at an average annual rate. In view of the significant incentive motivation and room for improvement, this trend will probably continue. In addition, the difference between the actual rate and the agreed rate can be adjusted to provide a broad margin of safety for token price fluctuations, which will also lead to deflation and decentralization of token supply over time. The content policy network adopts a decentralization without centralized control and audit. The basic principle of hierarchical content policy system is voluntary, and each participant can freely choose the data protocol they want to store and provide without any mandatory requirements. This system allows each participant in the network to create and operate their own content policy without the consensus of others. The result of this practice is the formation of diversified choices of content policies, which are embodied in three different levels. Miners will be appointed because they will store data and disclose their content. What are the laws and regulations of any country or region? Therefore, miners in the network can run arbitrary calculations on the data they store, including various forms of text, image and video analysis, to screen out what they think is illegal or inappropriate, which enables them to avoid storing illegal content that does not meet local regulations. Gateway users usually access the content gateway on the gateway as a portal, allowing users and developers to access the data in the network without running their own nodes, just as miners can choose their own pairs. In addition, the interoperability of gateways in the network allows users to choose gateway applications that conform to their personal beliefs and values. The last layer of content audit that may affect users is at the application level. Each application built on the basis of data may use additional filters on the content provided by its interface, depending on the developer's code implementation. These application-level content policies can be embedded in the source code of the application itself and can be stored on the internet indefinitely, which enables users to permanently trust how the application will conduct content audit. 比特币今日价格行情网_okx交易所app_永续合约_比特币怎么买卖交易_虚拟币交易所平台

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