Mining power is not enough
Taking t2t-30t as an example, the calculation force of t2t-30t is 30t, and the power consumption is 2200W, that is, 2.2kW. The power consumption of a single miner in 24-hour operation is 2.2kW * 24 = 52.8kwh, and the electricity charge is once calculated as 0.56rmb, the daily power consumption cost of a single miner is 52.8kw * 0.56 = 29.57rmb
to "mine" with bitcoin mining machine, if the graphics card is fully loaded for a long time, the power consumption will be quite high, and the electricity bill will be higher and higher. There are many professional mines at home and abroad in areas with extremely low electricity charges, such as hydropower stations, while more users can only mine at home or in ordinary mines, so the electricity charges are not cheap. Even some people in a residential area in Yunnan carried out crazy mining, which led to a large area trip of the residential area, and the transformer was burned
extended data
mining principle of bitcoin mining machine:
bitcoin mining and node software mainly initiates zero knowledge proof and verification transactions through point-to-point network, digital signature and interactive proof system. Each network node carries out broadcast transactions to the network. After these broadcast transactions are verified by miners (computers on the network), miners can use their own work proof results to express confirmation. The confirmed transactions will be packaged into data blocks, and the data blocks will form a continuous data block chain
every node of bitcoin will collect all the unconfirmed transactions and gather them into a data block. The miner node will add a random adjustment number and calculate the sha256 hash value of the previous data block. The mining node keeps trying again and again until the random adjustment number it finds makes the hash value lower than a specific target
take an ant s9-13.5t mining machine as an example, the power is 1.35kw
the power consumption of 24 hours a day is: 1.35kw * 24h = 32.4kw/day
according to your local electricity charge, assuming that the electricity charge is 0.5 yuan / kWh, 32.4 * 0.5 = 16.2 yuan / day
then an ant s9-13.5t mining machine can consume 32.4 kwh a day, The daily electricity charge is 16.2 yuan
if you have any other questions, you can consult me and hope to help you, thank you!
however, you really regard mining as fun and entertainment. If you don't care much about whether you can dig, you can also let your own machine dig all the time. However, the machine configuration above you should not be low, but it is not suitable for mining, just as the swimming champion is not necessarily good at mountain climbing
generally speaking, mining machines mainly focus on graphics cards, which have little to do with processors, main memory boards and hard disks. Of course, they need to be stable and not crash for a long time. In fact, a card is more suitable for mining. In principle, you can go to the network. It is said that before the emergence of R-Series a card, the card with good mining effect was not hd88708750, But we despise the old graphics card that has been eliminated
a specific part of the earth's surface under national sovereignty, as well as its subsoil and sky. Territory is the space for a country to exercise its sovereignty. International law recognizes the exclusive jurisdiction of a state in its territory. At the same time, territory is the object of national sovereignty and the object of international law
territory is one of the elements of a country. A country must have a certain territory, regardless of its size. Nomadic tribes living by water and grass do not constitute a state in international law. However, the territory of a state does not require absolute determination. The fact that part of its borders are not demarcated or there are boundary disputes does not prevent it from being a state. Territory includes land and water, as well as its subsoil and air
national territory is divided into three parts: territorial land, territorial waters (including internal waters and territorial seas) and territorial airspace, upper and upper, lower and subsoil. Territorial waters are attached to territorial land. The airspace and subsoil are attached to the territorial land and territorial waters. Therefore, the territorial land is the most important part and the main component of the territory. If the territorial land changes, the territorial waters, airspace and subsoil attached to the territorial land will also change< The Zhongsha Islands declaration of BR the Dongsha Islands in September 4th of September 4th, claimed that China's territory includes coastal islands and Taiwan and its surrounding islands, mainland Penghu and its surrounding islands, Penghu islands, Dongsha Islands, Paracel Islands, Zhongsha group, Spratly Islands and other islands belonging to China. The breadth of China's territorial sea is 12 nautical miles, and a straight baseline is adopted. The waters within the baseline, including the Bohai Bay and Qiongzhou Strait, are China's inland waters. The islands within the baseline, including Dongyin Island, Gaodeng Island, Mazu Island, Baigou Island, Wujia Island, xiaojinmen Island, Dadan Island, Ertan island and Dongyi Island, are all China's inland islands
territorial land refers to the land and subsoil within the national boundaries, which is the basic part of national territory. A country's territorial land includes its continental part as well as its islands. If it is an island or archipelago country, its territorial land consists of all its islands or archipelago. The state has the right to explore, exploit, build tunnels, lay pipelines and engage in other undertakings for underground resources of unlimited depth under the surface of the land to which it belongs
geographically, territorial sea refers to the zonal marine waters parallel to the coast and with a certain distance and width
according to the law of the sea, the territorial sea is defined as: "the territorial sea refers to the sea area adjacent to its coast outside its land territory and internal waters." Sovereignty refers not only to the waters, but also to the space, seabed and subsoil extending above the territorial sea
the determination of the "one belt sea area" in the territorial sea involves the determination of the baseline, width and outer line of the territorial sea
the baseline of the territorial sea refers to "the coastal low tide line indicated by the large-scale chart officially recognized by the coastal state". However, "where the coast is extremely tortuous, or if there are a series of islands close to the coast, the determination of the baseline for measuring the width of the territorial sea can adopt the straight-line baseline method connecting the appropriate points.". The straight line baseline method is to select a series of base points on the protruding places on the shore and some islands close to the coast. The base points are connected in turn, and the straight lines between the points form a broken line along the coast
there is a development process about the width of the baseline outward. In the 18th century, it was limited to the distance that coastal cannons could reach. At that time, the range of artillery was about 5.6km, so it was accepted by the maritime powers at that time. Then, e to the increase of gun range, countries expanded their territorial waters outward to 7, 11, 22 km or more, but most of them used 22 km. By 1972, Peru and other countries in South America had taken the lead in expanding their territorial waters to about 370km in order to protect their coastal fishery resources. The first part of the Third Conference on the law of the sea was held in 1973. After nine years of hard negotiations, the new Convention on the law of the sea (the United Nations Convention on the law of the sea) was adopted at the eleventh session of the Third United Nations Conference on the law of the sea on April 30, 1982. After consultation, the convention adopted according to the opinions of the majority of countries stipulates that "each country has the right to determine the width of its territorial sea until it does not exceed the limit of 22km from the baseline determined in accordance with this Convention." However, some Latin American countries still insist on 370km and have not signed the Convention
the outer limit of the territorial sea is "a line whose distance from each point to the nearest point of the baseline is equal to the width of the territorial sea"
the baseline of the territorial sea refers to the starting line from which the coastal state delimits the outer limits of its territorial sea. Along this line, a certain width of sea area is the territorial sea. In international practice, there are two kinds of baselines in the territorial sea: one is the low tide line, that is, the coastline with the farthest water withdrawal at low tide, which is called the normal baseline. The other is straight line baseline, that is, select appropriate points on the continental shore and the islands along the outer edge of the coast as the base points, and then connect the adjacent base points with straight lines. The baseline formed by this series of lines is straight line baseline. The sea area with a certain width drawn out from the straight baseline constitutes the territorial sea. The sea area between the straight baseline and the land is internal water. This method is suitable for places with extremely tortuous coastline or a series of islands close to the coast
determination of the outer limits of the territorial sea the outer limits of the territorial sea is a line whose distance from each point to the nearest point on the baseline is equal to the width of the territorial sea. There are several ways to delimit the outer limits of the territorial sea: 1. When the baseline of the territorial sea is a low tide line, a series of intersecting semicircles can be drawn outwards with some points on the baseline as the center and the width of the territorial sea as the radius. The line formed by connecting the vertices of each semicircle is the outer limit of the territorial sea. ② Common tangent method. When the baseline of the territorial sea is a straight baseline, a series of semicircles can be drawn outwards with each base point as the center and the width of the territorial sea as the radius, and then the common tangent of each two semicircles can be drawn. Each such tangent is a straight line parallel to the baseline, and its distance from the baseline is equal to the width of the territorial sea. These tangents join to form the outer limits of the territorial sea. ③ Parallel line method. During the period of the Republic of China, the imperialists arrested and detained the Chinese people in the territory of China. When the baseline of the territorial sea was the low tide line, the points of the baseline moved from the width of the territorial sea to the direction perpendicular to the coast, so that the outer boundary of the territorial sea was completely parallel to the baseline
the legal system of the territorial sea is innocent. The territorial sea is a part of the territory of the coastal state and belongs to the sovereignty of the coastal state. However, in the territorial sea of a state, foreign ships enjoy the right of innocent passage“ "Passage" refers to navigation through the territorial sea for the following purposes: first, to cross the territorial sea without entering the internal waters or berthing at berths or port facilities other than the internal waters. The second is to sail to or out of the inland water or to call at such berths or port facilities. Adoption should continue to be non-stop and rapid. The passage includes stopping the ship and anchoring, but only to the extent that it is incidental to the normal navigation or necessary e to force majeure or distress or for the purpose of rescuing persons, ships or aircraft in distress or distress. The conditions for the right of innocent passage are as follows: first, the passage of foreign ships through the territorial sea must be innocent“ "Harmless" means that it does not harm the peace, good order or security of the coastal state, nor does it violate the rules of international law. According to the 1982 United Nations Convention on the law of the sea, the acts that damage the peace, good order and security of coastal states include: illegal use of force, military exercises, collection of defense information of coastal States, propaganda acts that affect the security of coastal States, taking off and landing aircraft on board, launching or landing military installations, intentional pollution of the sea, illegal fishing, research or surveying activities Interference with the communication system of coastal countries, etc. Second, when passing through a country's territorial sea, foreign ships should abide by relevant laws and regulations of coastal countries, such as laws and regulations on customs, finance, immigration, health, navigation safety, conservation of marine living resources, environmental protection, scientific research and surveying, etc. The statement on the territorial sea issued by the Chinese government clearly stipulates that "any foreign vessel sailing in China's territorial sea must abide by the relevant laws and regulations of the government of the people's Republic of China." Neither the 1958 Convention on the territorial sea and its adjacent areas nor the 1982 United Nations Convention on the law of the sea stipulates that warships do not enjoy the right of innocent passage. However, many countries make certain restrictive provisions on warships' passage in the territorial sea, such as limiting the number of ships or tonnage, requiring prior notice or permission. The declaration of the Chinese government on the territorial sea and the 1992 law on the territorial sea and its contiguous zone point out that all foreign aircraft and military vessels are not allowed to enter China's territorial sea and its airspace without the permission of the government of the people's Republic of China< (2) jurisdiction. According to the territorial superiority of a state, each state has the right to exercise jurisdiction over all criminal acts committed in its territorial sea, including those committed on board a foreign ship. However, in practice, whether criminal jurisdiction is exercised over crimes committed by foreign merchant ships in the territorial sea or not, most countries consider whether the crimes involve their own security and interests. The coastal state has full criminal jurisdiction over foreign ships passing through the territorial sea after leaving the internal waters. Coastal states usually take a non-interference attitude in civil cases involving foreign ships only passing through their territorial waters
territorial airspace
before the 20th century, there were four different opinions about whether the state had complete sovereignty over the territorial land and waters:
① the whole space was free and non possessive, and the state did not have sovereignty over the airspace of its territory. ② It is considered that the space below a certain height from the ground is the territorial space, while the space above it is the public space. The public space is completely free like the high seas and does not belong to any country. ③ Recognition of national sovereignty over territorial air space is conditional on allowing foreign aircraft to pass through the territorial sea innocently. ④ It holds that the state has complete sovereignty over the airspace of territorial land and territorial waters, that is, air space
Sino Japanese territorial sea dispute
the dispute over oil and gas fields in the East China Sea between China and Japan originated from the dispute over the demarcation of the exclusive economic zone between China and Japan. According to the provisions of the United Nations Convention on the law of the sea, coastal countries can calculate from the coastal baseline and take the sea area within 200 nautical miles as their exclusive economic zone. All resources in the exclusive economic zone belong to the coastal states
the width of the East China Sea between China and Japan is less than 400 nautical miles. Therefore, Japan advocates that the boundary of the exclusive economic zone should be determined by the middle line of the coastline datum line of the two countries, namely the so-called "Japan China middle line". As there is no basis for Japan's "middle line" proposition, China has not recognized it. The topography and geomorphic structure of the seabed in the East China Sea determine that the delimitation of the exclusive economic zone between China and Japan should follow the principle of "natural extension of continental shelf" Article 76 of the United Nations Convention on the law of the sea stipulates that "the continental shelf of a coastal state includes the sea bed and subsoil of the seabed area on the outer edge of the continental margin beyond the territorial sea and in accordance with all the natural extension of its land territory". If it is less than 200 nautical miles, it will be extended to 200 nautical miles. According to the principle of natural extension of the continental shelf determined by this definition, including the seabed where the Diaoyu Islands are located, the East China Sea continental shelf is a broad and gentle continental shelf extending eastward to the Okinawa trough. This continental shelf was built in the first place