Author Archives: 5m7686j8ZHXkMAzy

Metamask Complete Tutorial | Tricks To Avoid Gas Fee’s According to the new user of the MetaMask agreement, from now on developers need to pay for using the company’s products for commercial purposes.. The company claims that the changes can continue to work at no cost, most application developers. MetaMask team offers to offer high quality products and project in the future. The press release states that from now on for copying, modifying or forking the code base through commercial use. For example, if a resource with an audience of more than 10 thousand users a month has copied MetaMask and offers it on a commercial basis, company representatives will contact and offer to conclude a formal agreement on the use of the product.. Despite the fact that the team of one of the most popular wallets for ethereum and tokens based on it will continue to publish and tokens…

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Ethereum Q&A: Skyrocketing Network Fees, what can we do? On Friday, all Ethereum development teams participated in discussions on how to optimize gas use. Despite the range of methods, they all need testing and harmonization.. ETHEREUM NEWS – SOMETHING BIG IS ABOUT TO HAPPEN! Starting in June, due to the increased activity of users of decentralized projects, transaction fees on the Ethereum network began to grow rapidly, reaching a record level of $ 16 in September. Such a jump affects not only users, but also reduces the overall efficiency of the platform.. To resolve the issue, the developers held a meeting to consider various Ethereum Improvement Proposals (EIP) that could affect gas consumption and cost. An important proposed proposal considered was EIP-2711, which allows you to use these records to pay the commission of other users, to form transaction packages that are guaranteed to be performed in the order of…

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Importance of Stem Cells in Diabetes Research Using stem cells from mice, researchers have grown separate functional segments of the pancreas that produce insulin to find a complete cure for diabetes… Using sequencing technologies, a team of scientists from the Shanghai Institute of Biochemistry and Cell Biology has identified a new group of Procr + cells in adult mice. Further studies have shown that they are stem cells and are able to transform into any type of islet cells of Langerhans. Then the team developed a system for cultivating them in the laboratory to produce tiny functioning organelles very similar to the original ones. After their transplantation into diabetic mice, the subjects’ blood sugar levels returned to normal, all symptoms of the disease disappeared.. Transplantation of individual insulin-producing pancreatic segments is considered promising long-term treatment for diabetes, but it is severely limited due to the lack of donor material. The team has yet to…

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Bitcoin price dropped to $ 10 again 000, having lost more than $ 1 in the last 24 hours 000. Due to the failure of another attempt to restore.. On Friday, traders raised the bitcoin rate from $ 11 130 to $ 11 920, but they never made it to the important $ 12 level 000, as the incipient correction quickly turned into recession. The price of the first cryptocurrency dropped below $ 10 several times tonight 000 and hit a two-week low of $ 9,860. Although in the course of the current recession, the bulls tried to stabilize the situation several times, but previous attempts to keep $ 11 400 and $ 10 800 were unsuccessful of the ongoing sell-off. At the time of writing, Bitcoin (BTC) is trading at $ 10 167 and in the last 24 hours 9.57% of its value. Although the market has seen an increase in trading volume, it is due to profit-taking…

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In order to obtain NEM coins associated with the robbery of the crypto exchange Coincheck for $ 530 million.. The Metropolitan Police Department detained a thirty-year-old doctor from Hokkaido and a company manager in Osaka of the same age. According to Jiji Press, the reason for the arrest was the observation of illegal activities… The Investigation Service claims that the men acquired the stolen non-coins, the movement has been monitored by law enforcement agencies since the Coincheck hack, initially knowing their origin. According to the police, for some time, these men, after receiving the NEM, exchanged it for other cryptocurrencies.. These are the first arrests in the case of hacking Coincheck and stealing $ 530 million worth of non-coins from its clients in 2018, although a 100-person investigation team was formed after the incident. The following hope that progress in the case will help them get on the trail of…

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For the first time since 14, the trend of the crypto market has sharply changed direction, stimulating the growth of virtual currencies by 10-20% over the past day. The main the reason for such changes was the news of plans to launch Nasdaq regulated bitcoin futures.. When to SELL Your Altcoins: Complete Guide!! 📈 During the day bitcoin (BTC) rate has grown by more than 13%, confidently passed the $ 4000 mark and at the time of this writing is trading at $ 4225. This, according to analysts, can prevent panic and further collapse of the cryptocurrency market, allowing the market respond rationally to upcoming major changes. In addition, there is an increase in the scale of observation, which confirms increased interest on the part of investors. Many altcoins show even better dynamics, and even earlier rapidly falling BCH and BSV have shown moderate growth of 8.9% and 2.3%, respectively. Ripple (XRP) added 11.6% and is trading…

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Swedish automaker Scania unveils a prototype of an unmanned mining truck without a cab. Existing models of autonomous trucks are still there for the driver to take over as needed. However, the Swedes have developed a next-generation mining truck concept calculated exclusively for autonomous movement. Scania AXL tells him the external logistics system where to go and what to do. It runs on biofuels and uses cameras, radars, laser beams, GPS and LiDAR to navigate the world around it. A special luminous strip is installed on the body around the entire car, with the help of which the truck signals that it has detected people or objects that are excluded. This is done to reassure others that the dump truck sees them and does not load on them.. The World’s first fully autonomous dump truck leaving Minexpo 2016 So far, this is only a concept, but the company says it is…

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After one of the Binance crypto exchanges announced the delisting of Bitcoin SV (BSV), the Shapeshift trading platform also decided to withdraw support for this asset, and the Kraken exchange. learns the opinion of users on this issue. Binance CEO Changpeng Zhao said yesterday that the crypto exchange will exclude all trading pairs with Bitcoin CB from April 22nd. The official reason for this decision was the inconsistency of the platform activation standards. However, at least in part, this move is due to the behavior of Craig Wright, behind the BSV fork, who announced a $ 5,000 reward for identifying Twitter user hodlonaut, who insists that he is not Satoshi Nakamoto. He also behaved inappropriately towards other members of the community who did not believe in his story. The head of Binance held it back.. Later, ShapeShift CEO Eric Voorhees announced that his exchanger would also exclude CB bitcoin from recyclable…

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Blockchain group INATBA reiterates concerns over proposed European European Commission initiated the creation of the Blockchain Trust Association (INATBA), It is recommended to unite developers, commercial and government agencies for the implementation and promotion of the distributed registry in various fields of activity.. During the official opening ceremony in Brussels, charter signed by over 100 members of the group. The participants included such companies as IBM, Accenture, L’Orea, SWIFT, as well as Barclays and BBVA banks. Among the representatives of the crypto industry who have joined the association are Bitfury, ConsenSys, R3, Ripple and IOTA… Blockchain technologies in China: Opportunities for European SMEs | Part 1 The organization will deal with the emerging Ensuring cooperation between the public and private sectors, will conduct a dialogue with regulated and politicians, as well as the unity and transparency of the block-infrastructure. Attending the event, the European Commissioner for Economic Affairs and Society Maria Gabriel said that…

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China launched a prototype of the next-generation supercomputer Sunway exascale, which is capable of pronouncing a quintillion of calculations every second. China produces world’s fastest computer Several national research centers and an experimental laboratory worked together to create the project.. China produces world’s fastest computer The presented device is a preliminary version of the computer. So far, the developers have been comparing it to a concept car that is capable of driving. The project is planned to be completed by the first half of 2021. The researchers say the new generation of supercomputers will aid in various scientific research. It is also expected that the project will change weather forecasting, calculation of ocean currents, analysis of financial indicators, production of high-tech equipment. China is striving to strengthen its position and consolidate its leading position as the most powerful manufacturer of computing technology. However, the United States and Japan, unwilling to…

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‘Flying taxi’ tested on the Seine river in Paris Swedish company Seabubbles started testing in Paris a new version of the water taxi in the form of a capsule. Test drives on white electric boats with oval-shaped hydrofoils that look like tiny spaceships.. The advantages of using it are that it works silently, does not pollute the environment and the environment.., and does not cause the formation of waves when moving. The tested Seabubble can accommodate four passengers. The use by local authorities will approve their use then the water taxi will be available through regular local applications calling a taxi, renting a bike or renting other transport. In addition to the French capital, the company will launch commercial water taxi options and other cities from next year… Paris actively implements into infrastructure innovative solutions, which make the life of citizens more comfortable. For example, in suburb Villeneuve-le-Roy is testing a radar system that can accurately detect loud vehicles…

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A 20-year-old American student was recently arrested who hacked the SIM cards of 40 cryptoinvestors and stole about $ 5 million in currency.. Joel Ortiz accessed private data at the New York Consensus conference by duplicating the SIM cards of those present. Further, he believes that to fix the victim’s phone number on a new card controlled by the hacker. After that, he got access to trading accounts. In most cases, two-factor authentication was not enough because it bypassed this protection too. One of the investors attending the conference thus lost $ 1.5 million in cryptocurrency.. A leftest student stole a hat and have paid the price for stealing A college student was only recently arrested at the airport when he wanted to leave the country. 28 charges were brought against him, including hacking, theft of personal data and funds on a large scale. After the arrest, Joel Ortiz confessed…

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Scientists invented a hyperbolic thermal effect that can absorb intense heat, compress it, and emit it as narrow light that can be converted into electricity. The efficiency of such a system for converting heat to electricity can reach 80% and increase the standard characteristics of solar panels… Infrared radiation not only delivers heat from the Sun to the planet, but also comes from all hot bodies. However, the problem is that it is broadband so it is inefficient to convert it to electricity. Heat Trap: A New Way to Generate Electricity Using Nanotechnology? Scientists at Rice University were looking for new ways to convert heat into electricity using turbines, steam or some kind of liquid, and the final efficiency of which would not be inferior to existing systems. A simple method for making films from aligned carbon nanotubes was developed, the team decided to test the possibility of their use for converting…

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The fight against carbon dioxide (CO2) emissions and increasing the efficiency of heating systems lead to the fact that gas boilers will become irrelevant in the near future. How to heat homes without fossil fuels, read on. Why gas boilers are harmful? For several hundred years, mankind has been supplying transport and industry with fossil fuels: natural gas, oil and coal. These fuels are an important industrial and technological revolution, but they will not work forever for two reasons. If the effects of global warming are already being felt, then the limited amount of minerals is of little concern to the public at the moment..  HOW CENTRAL HEATING WORKS part 1. The history of central heating pipe layouts More than a decade ago, the UK government passed the Climate Change Act. The essence of the regulation is that the level of carbon emissions in the UK should be reduced by…

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Bond on the Ethereum Blockchain French financial conglomerate Societe Generale Group issues bonds worth $ 112 million in the form of security tokens on the public Ethereum blockchain. The token is a commitment to fund specific assets and remains on the issuer’s balance sheet. Ratings agency Moody’s Investors Service reported that the conglomerate issued virtual assets for itself as there were no outside investors. Societe Generale, Issues $112 Million Bond on Ethereum Bonds with a five-year maturity provide for an extension of twelve months. Principle «equal treatment» guarantees that in the event of bankruptcy of the company, their holders will receive fractional amounts on an equal basis with other creditors. Societe Generale is confident that the new standard will help reduce costs, increase transparency and reduce the likelihood of emission errors that arise due to the complexity and large number of participants.. Societe Generale subsidiary SFH was responsible for tokenization.…

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Scientists have developed a laser-driven photoacoustic microfluidic pump that moves liquid in any direction without moving parts or electrical contacts. The size of the application of pumps is limited by the methods of processing them structural elements. However, a team of researchers from the University of Houston have come up with a potential solution to the problem. To do this, they made a small quartz substrate, and implanted gold atoms (1016 per cm2) on its surface, and then sent a laser pulse to it. Under the action of a pulse, gold nanoparticles begin to generate ultrasonic waves, which set the fluid in motion through an acoustic flow.. At the same time, nanoparticles provide an unlimited number of laser targets, which allows you to move the liquid in any direction with high accuracy and without any moving elements. The operation of the micropump is not based on the opto-fluid principle discovered in…

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Which Camera Does TESLA Use for Auto Wipers?! Tesla has patented an electromagnetic windshield wiper system that works more efficiently with less friction and wrap around more of the window. The basic mechanism for cleaning glass has not changed for a long time and is a small set of gear wheels that rotate and move the wiper blades. Of course now Tesla proposed a new device job.. Future Tesla Windshield Wipers A new patent application from the company describes the design of a block attached to a wiper arm and wiper blade. The arm is connected to two electromagnetic rails to hold the system in place and contact the windshield. As current flows through the magnet and coil, the block moves, dragging the arm and brush with it. The application describes a single blade setup, but indicates that it can be adapted for two. Tesla claims the new design reduces energy…

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State Run Bank in Switzerland to Launch Crypto Services Basler Kantonalbank (BKB) is once again a Swiss state-owned commercial bank providing cryptocurrency related services. BKB has partnered with the national banking group, Clerk Banking, to develop products that enable customers to exchange and store digital currencies. Representatives of the financial institution say that work in this direction stimulates itself in the system, the demand for crypto services. Swiss State Bank to launch cryptocurrency service The project is at the initial stage of development, so BKB has not yet named even an approximate launch date and does not specify which cryptocurrencies it will work with. It is also possible that the bank will offer new products through its subsidiary, which has its own banking license.. This news once again confirms that Switzerland is one of the most crypto-loyal countries. As a reminder, from June 2020, the local financial regulator began to…

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VSS Unity | Third Rocket Powered Flight Virgin Galactic plans to test launch its suborbital spacecraft today. VSS Unity.. The jet ship must rise to a height of more than 40 km above the surface. The flight will be controlled by two pilots who will leave the atmosphere and will be in space, will experience microgravity for some time. The presence of a second crew member is necessary for insurance, in order to simplify flight control in non-standard conditions and in the event of unforeseen circumstances. Good weather required to launch successfully. This will be the fourth and most dangerous VSS Unity flight in the history of the project. The previous three launches took place at much lower altitudes. Therefore these trials are final, since they can be the moment of the beginning or the failure of Richard Branson’s dream of commercial space flights, since in process  VSS Enterprise tests, one of the…

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The Public Chamber of the Russian Federation, RACIB and Universa Blockchain signed an agreement on the development and application of blockchain in medicine, education, charity and NGOs. Revisiting My Orphanage in Russia 23 Years Later Yulia Zimova, Deputy Chairman of the RF OP Commission for Support, Motherhood and Childhood, Nation «Innovations and technologies for the benefit of the children of Russia» said that they want to use a single blockchain base in the adoption system, which provides absolute transparency, anonymity and security. At the same time, it will be possible to see which children are accepted in the family and all the processes taking place.. The blockchain platform based on Universa will enter data on the achievements and skills of schoolchildren, clinical examination of orphans, their medical records and medical appointments. The forum also announced the creation of an association of charitable blockchain funds… Maxim Grigoriev, the head of the…

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South Korean government held a meeting with private companies.. On April 17, Ko Yun Chol, 2nd Vice Minister of Strategy and Finance, held a conference on the issue, inviting a number of industry experts. During the conversation, he pointed out the need for the development of the blockchain at the national level and promised support from the government.. The industry is projected to grow more than 80% annually over the next few years, providing a competitive edge to countries moving in this direction.. Therefore, in the next 2-3 years, South Korea intends to reduce the technological gap with the United States, China and the EU, while it is still not too great. The second vice minister named this period «golden time» to find a niche. How Blockchain Can Fight Pandemics. Billionaire Tim Draper Bullish on ICON ICX? | iconTV He added that the authorities should take an active part in…

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The Top 10 Technology Trends 2020 – 2030 Progressive technologies are used in any industry and shipbuilding is no exception. This article contains 7 main directions of technological development for the next decade.. Unmanned ship control technologies They say that the captain should leave the sinking ship, but this statement is no longer relevant for the Hushcraft ship, which has no sailors on board at all. In May, an unmanned aluminum ship with a height of 12 meters English Channel and successfully completed the task of delivery from the UK to Belgium. The small cargo boat is powered by electric generators and a diesel engine, and the eyes are a variety of thermal and video cameras. Approaching ships receive an automatic identification system signal about the presence of a drone.. The advantages of using such floating devices for the delivery of goods are to save money in the galley, without…

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According to the publication of the Libra Association, the cryptocurrency project has been functioning and developing for 5 months… Michael Engle, one of the developers, wrote in his blog, that since September, more than 51 thousand transactions have been made on the Libra testnet and 34 projects have been developed, including 10 wallets and 11 clients. Why Facebook’s Libra Cryptocurrency Is In Trouble The Association also launched a preliminary network. for experimentation. 7 nodes have already been implemented in it and 14 more are in the process of preparation. With the help of the published information, the Libra team hopes to attract new blockchain developers and tell them about the progress of the project, the available tools and future prospects.. Earlier, the association also launched the Bug Bounty program, the remuneration of which depends on the number of errors and can reach $ 10 thousand.. text: Ivan Malichenko, photo: Shutterstock Articles…

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Refraction unveils a small, unmanned delivery vehicle designed to move primarily along cycle paths. REV-1 developed by a professor at the University of Michigan Matthew Johnson-Roberson is a three-wheeled vehicle that intermediate between cooler-sized sidewalk robots and road vans. With a body width of about 80 cm, it is quite nimble, lightweight and low-power, therefore equates to an e-bike and fits neatly on a bike path or road. At a cost of about $ 5,000, REV-1 is much cheaper than its larger counterparts. Refraction also teaches the device navigate in rainy and snowy weather, which is a problem for competitors. Despite the advantages of the development, the appearance of the robot can cause excitement on the part of cyclists, and poses a potential threat to the safety of their movement. However, engineers say these fears are unfounded and hope they provide a chance to bring their product to market and realize its potential..…

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8 work from home jobs anyone can start now | UK, US Worldwide The robotic station at VDNKh will continue to introduce all comers with the world of robots at online events «Robot Environment». During the broadcasts, they will tell about the latest news in this area, the latest achievements and world experience in application.. Despite the closure of the pavilion, from November 18, every Wednesday on the official website of the Robostation and YouTube channel «PRO Robots» there will be online meetings with robotics experts. In parallel, viewers will see demonstrations of the most modern robots. The first broadcast was dedicated to the competition of robots and preparation for them. On November 25, speakers will discuss how robots are taking over the United States, experts will talk about virtual reality technologies and their applications in various fields, from education to industry.. On December 2, representatives of leading Asian robotics associations…

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At midnight, a new sale began on the cryptocurrency market, during most of the coins fell by 4-10%. Bitcoin rate broke through the level of $ 3500 and continues the downward movement. Cryptozyme is intensifying, since over the past 24 hours the capitalization of the crypto market has decreased by $ 5 billion. With the onset of Monday, almost all virtual money began to lose value. In the last nine hours the cost of bitcoin (BTC) has decreased by $ 150, which is 3.36% in relative terms, and at the time of writing it is trading at $ 3,477. Although such small fluctuations are quite normal, the overall market downturn is not driven by news from the crypto industry., as even after the withdrawal of their applications for the bitcoin ETF, Bitwise and NYSE Arca reported that they had filed a new one with the SEC earlier this month. offer to launch an exchange-traded…

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One of Australia’s leading financial regulators that the American can regulate the Libra stablecoin. In a formal request to the Senate, the Australian Advisory Regulatory Administration (APRA) has proposed a new regulatory framework that allows it to control digital wallets used to make payments, such as Apple Pay or Facebook’s Calibra.. According to the document, the new structure will not only match the current financial system, but also match future developments and technological advances, such as global stablecoins, which have recently attracted significant attention.. Although the Calibra wallet is still under development and should only be launched by the end of the year, the APRA proposal appears to be a positive development for the Libra crypto project, which has faced pressure from the world’s regulators. world governments. However, not all countries were strongly opposed to the Facebook initiative. For example, the Bank of England named the conditions on which it is…

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How to trade crypto on Huobi Global —APP version [Huobi Crypto Guide] Huobi Group announced the development of an analytical tool that allows you to monitor flows of digital assets in real time and identify their involvement in illegal activities.. Regulators violating the anonymous nature of cryptocurrency transactions increase their attractiveness to the shadow sector. Governments spend millions of dollars paying analytics firms to help them identify criminal channels. At the same time, according to a study by Chainalysis, most of the illegally obtained funds are laundered on the Binance and Huobi crypto exchanges.. Now Huobi Group has announced the launch of its own suspicious activity checker tool. It is intended for monitoring the accounting main, and upon detection of dubious actions, it will temporarily block the possibility of withdrawing funds. According to the developers, a small proportion of cryptocurrency transactions are criminal, but any incident, regardless of its size, casts…

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Despite the growing number of payment services offering a variety of practical tools and payment methods, adding cryptocurrency settlements to them provides many benefits for both buyers and sellers. In this article, we examined the reasons for using crypto payments in 2019… Reasons to use cryptocurrency next year There are many universal virtual currencies that can be used as private bank accounts and cards for any transaction. With their help, you can quickly and easily make a calculation, while maintaining confidentiality, as well as save on commissions.. No fees Not so long ago, cash, financial institutions, created generous incentives for those who decided to use funds in the institutional treasury reigned supreme. Today, when using bank accounts of all types, debit and credit cards, we are faced with various fees and other obligatory payments. In fact, this money is wasted, does not bring any benefit… Banks are becoming more and more…

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Researchers discover that spider webs have unusual properties of strong squeezing and twisting when high working, which makes it possible to use it to create artificial muscles, various robotic drives and mechanisms. Cobweb is known to be one of the most durable materials. other unusual properties. The discovery was made by accident when the team studied the effect of moisture on the secret of the spider’s glands.. After exposure to a working environment of 70% in a chamber with a controlled environment, the load suspended on the threads began to rotate, and the web was strongly compressed. Through laboratory experiments and molecular model researchers, the researchers determined the effect is due to the presence of an amino acid called proline in the web. It was found that this occurs when interacting with a hydrogen fiber, which occurs in one direction… Despite the discovery, scientists have not established the exact biological significance of this spider…

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