We all know that we are entering a digital society, and data information is becoming the basic layer of the social structure. Swarm is committed to building a distributed storage system with three core highlights:

• It is more friendly to DAPP: Swarm has built-in privacy protection, communication and redundancy. It can guarantee the integrity and availability of data even when a single node is offline. Swarm can assist DApp storage and storage without interfering with the information on the blockchain. Distribute code, data and content.

• Users have data ownership and management rights: The Swarm network divides data into small pieces and stores them in the entire network. Swarm is a decentralized network. Node operators cannot know what content is stored on the node, and they still need to pay for storage. , That is, users have data ownership and management rights.

• Achieve zero-cost economy: Swarm is a decentralized network. All node operators (miners) participate in the realization of a fair data economy, instead of relying on intermediaries to ensure the availability and integrity of data. Without intermediaries, there is no need to pay for the first Three-party expenses.

Swarm’s long-term vision is to give data freedom to the entire Web. Swarm-one of the three pillars of Web3.0

Swarm was launched in 2015 and was promoted by Ethereum founders Vitalik Buterin, Gavin Wood and Jeffrey Wilcke. Among them, Swarm’s protocol labels bzz and shh were created by God V, and Swarm’s white paper was also written by God V.

Swarm allows data storage, bandwidth and computing resources to support applications based on the Ethereum network. From the beginning, Swarm is considered to be the three pillars of Web 3.0 components together with Ethereum and Whisper. Ethereum’s smart contract Realized distributed logic, Constructed a huge underlying ecology of the blockchain , With the rapid development of DeFi in the past two years, the ecology on the Ethereum chain has become more and more prosperous, and the demand for data storage has become more urgent; the identity communication system in Ethereum Whisper A communication protocol designed for interaction between DApps, Constructed a message transmission channel between DApps. Swarm, which can provide solutions for storing and distributing DApp code data and blockchain data on the Ethereum chain ; This means that, because of the blessing of Swarm, the DAPP application on Ethereum realizes the storage, calling and circulation of data on the Ethereum network. The data storage on the Ethereum network can be simply and conveniently stored on Swarm, which not only helps the development of DApps, promotes the growth and prosperity of the Swarm network ecology, but is also conducive to the efficient growth of the entire Ethereum network and promotes the development of the entire blockchain. Application landing. The history of Swarm On June 4, 2021, the official Twitter of the Swarm Foundation released the latest news that the soft launch of the Bee mainnet will take place on June 13. At that moment, we felt the cheers and boiling of all Swarm fans.

The Swarm network was founded in 2015 and has been diving for 6 years. It has released Swarm Alpha version, Swarm summer version, Swarm Beta version, Swarm Live version and many other versions.

Now, the moment of the mainnet launch is coming soon!

Swarm mining logic

The Swarm network has a concept of bookkeeping.

When data enters the Swarm network, Swarm will cut each file into 4K file fragments, and then store them in different nodes. For example, if node A stores data once, it will keep an account once. Similarly, node B is the same.

As the number of bookkeeping increases, the concept of a checkbook will emerge. Every data transmission and return will be clearly displayed in the checkbook. Finally, the node (miner) can exchange the checkbook for the corresponding denomination of BZZ. In other words, the Swarm network is equivalent to a coordinating role. When there is an order for data, the data is divided into pieces, and then the content is distributed to the nodes. Therefore, if a node wants to get more orders, it can only transmit more data and obtain higher revenues if it is associated with more nodes and interacts.

In general, if we want to get more storage order probability and get more mining rewards, we not only need good hardware equipment and high-quality broadband resources, but also a strong technical team for blessing, including but not limited to Excellent bandwidth conversion efficiency, excellent ability to grab orders and take orders, and have a deep understanding of the nature of the Swarm network.

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Are you craving to immerse yourself in the mountainous spaces filled with terraced fields in Vietnam? Lao Cai is an ideal place, few places can compare. Coming to this northern mountainous province, you can see the natural beauty and discover the culture in many places such as Lao Cai city, town Sapa to the roof of Indochina Fansipan… For a memorable trip, visitors should experience another trekking trip through the forest to the border region of Vietnam to Kunming, China. Green landscape in summer in Nam Cang commune, Sa Pa district, Lao Cai province. Photo: VNE In addition, the American newspaper also introduced more world wonders: Puerto Princesa Subterranean River National Park, Philippines; Red Lotus Lake, Thailand; Mount Kinabalu, Malaysia; Komodo, Indonesia… Recently, the world’s leading travel website TripAdvisor has just announced the annual awards voted by users for 2021, including voting for world-famous destinations. In this ranking, Hanoi capital ranked 6th and Hoi An (Quang Nam) ranked 11th voted by tourists. According to visitors, the charming capital of Vietnam has existed for thousands of years. Besides preserving monuments such as the old town, monuments and colonial architecture, Hanoi is still developing more modern day by day. “Hanoi may not have kept its previous names like Thang Long or ‘flying dragon’ but Hanoi has never forgotten its glorious past, such as the sites of Ho Chi Minh Mausoleum and Hoa Lo prison proves it”, comments by travelers on TripAdvisor. Lakes, parks, shady streets and more than 600 temples also contribute to the attractiveness of this city, which can be easily explored by taxi. Meanwhile, Hoi An ancient town is rated by tourists as “a well-preserved model of an important Southeast Asian trading port from the 15th-19th centuries”. TripAdvisor voters also advise tourists when traveling in Hoi An ancient town “let the skilled tailors here tailor you a few clothes according to your own measurements”.

The above proposal is one of several to address a shortcoming in the Voluntary Code of Practice on Misinformation released in 2018 and signed by Google, Facebook, Twitter, Microsoft, Mozilla and TikTok. this switch. Google and other big tech firms will have to commit to limiting ‘ad embedding’. The EC wants platforms to tighten eligibility requirements and content review processes for programs to monetize content and share advertising revenue on its service to prevent the participation of competitors. posting content that is systematically considered disinformation. In contrast, ad technology companies must define the criteria used to place ads and apply measures to verify ad placement. The EC also wants companies to clearly and specifically label advertisements (related to politics or other areas, etc.), and distinguish them as paid content. The newly updated code also provides for the first time key performance indicators to allow authorities to verify that these companies are living up to their commitments. The EC will publish the updated Code of Conduct on May 26.

This is a turning point that helps Viettel improve its computing capacity to build and operate more complex artificial intelligence (AI) models in a short time, when the demand for computation increases sharply in both quantity and scale. The investment Viettel system has the leading computing performance in Vietnam, reaching 20 PetaFlops (20 million billion calculations/second), helping to reduce machine learning training time by dozens of times. As a result, Viettel Cyber ​​Center can train many models at the same time, with high complexity. The system also trains for continuous model improvement, shortening the time it takes to improve the quality of AI models. The supercomputer invested by Viettel uses computational acceleration technologies, switching devices and synchronous software, similar to the technology of supercomputers in the Top 500 in the world. Putting the system into operation marks a new development step for Viettel in realizing the Decision on promulgating the national strategy on AI research, development and application by 2030, issued by the Prime Minister in January. -2021. Accordingly, by 2030, Vietnam will become a center of innovation, development of AI solutions and applications in the ASEAN region and around the world. Part of a supercomputer – High-performance computing system at Viettel Data Center As the national security and defense enterprise, possessing the largest telecommunications and information technology infrastructure in the country, Viettel aims to play a key role in AI application in the military and defense sectors, as well as other areas of security data safety, network safety and security; urban management, social management and public administration and other areas of social life. Mr. Nguyen Dinh Chien – Deputy General Director of Viettel Group said: “Viettel is determined to invest in AI, which is an important field to carry out its pioneering and key mission of creating a digital society. This investment will allow Viettel to unleash its creativity, attract leading AI experts, ready to take on the country’s big tasks in AI.” Anish Pandey, Regional Director for ASEAN region at NVIDIA (World No. 1 AI Computing Company), said: The high-performance computing system will allow Viettel to create new revenue opportunities and be a company. global pioneer in the use of AI solutions. AI APPLICATION PRODUCTS RESEARCH AND DEVELOPMENT BY VIETTEL – Viettel AI Open platform : A diverse AI technology platform pioneered research and development by a team of engineers at Viettel Cyberspace Center, in order to promote the application of AI, creating benefits for individuals, organizations and businesses provides a full suite of tools for any digital transformation application that can be integrated to automate, improve user experience and optimize costs. – Monitoring information on the Internet – Reputa : A tool to “listen” to the market, support reputation monitoring and evaluate the effectiveness of communication and brand activities for individuals, organizations and businesses. Solutions to help customers manage brands, detect risky problems on the Internet, social networks. – Customer identification – Viettel eKYC : Solution to identify customers electronically without face-to-face meetings with the support of advanced technologies such as Customer Scoring, Computer Vision and Information Authentication. Customer Profile (Customer Profiling) – Vietnamese virtual assistant platform – Viettel Cyberbot : Vietnamese virtual assistant platform, applying the best Vietnamese voice and conversation processing technologies today, helping businesses and authorities build a switchboard system to interact with customers and people automatically . – Data mining platform – Viettel Data Mining Platform : A data mining platform developed with the aim of meeting the needs of integrating and digitizing huge amounts of data, helping businesses find and analyze problems in depth, show the current situation, predict the future, as a scientific basis to support the decision-making process in business strategy, optimize operations and explore new business models. – Intelligent traffic monitoring – Viettel AI Camera for Transportation : Software that applies AI in the field of computer vision to analyze and automatically process signals sent from traffic cameras. Thereby, solving traffic management problems, security and order in the city – Monitoring security and safety – Viettel AI Camera for Safety : Time and attendance management system uses AI to recognize faces, identify identities and record the time of entry and exit of employees. This device compares the captured face image with the available face image in the database. From there, the device will automatically determine the working time and entry of employees.

Dolphins evolved from a terrestrial animal Dolphins evolved from a terrestrial animal Dolphins are mammals, closely related to whales, often living in the shallow seas of the continental shelf. Dolphins have the ability to understand simple human behavioral language. With their inherent magical ability, dolphins can understand and organize common objects into groups together. They understand both sounds and images, and even respond to images just like humans. Explaining this, scientists have confirmed that dolphins are the most intelligent animals in the world (while humans are only third in intelligence). Millions of years ago, the ancestor of the dolphin did not swim in the water as we know it today, but was a carnivore that lived entirely on land. However, about 50 million years ago, a mysterious event happened that forced them to adapt to the underwater environment, and gradually evolved into a mammal like today. Although they are considered extremely friendly animals, dolphins also have creepy habits, typically juggling their young out of the sea. This sounds like a very funny joke, but in reality, it is one of the ways adult males are killing their young so their mothers can return to mating. Dolphins can’t sleep for weeks at a time A recently published study has revealed the surprising ability of dolphins: They can stay awake for days or weeks at a time without sleep. So how can they survive without sleep? Dolphins possess a very special sleep mechanism, they can let half of their brain rest at a certain time while the other half is still awake – a process called “Unihemispheric sleep”. This special sleeping mechanism not only keeps dolphins from drowning, but also allows them to stay alert to any danger and even encourages brain development. Most dolphins don’t chew their food Dolphins do not chew food, or rather they cannot chew. Dolphin’s teeth are developed for the purpose of gripping prey. Sometimes they will shake or rub the food on the ocean floor to tear it into smaller pieces that are easier to swallow. One theory is that dolphins’ prey are mainly small fish, and they need to quickly grab the prey in their mouth before their meal can swim away. Skip the chewing process to make sure the prey can’t escape. Dolphins call each other by their own names, forming friendships through shared interests Researchers from the Universities of Bristol, Zurich and Western Australia have found that dolphins living in the Shark Bay area form friendships based on shared interests – in this case, the habit of using foam. sea ​​to hunt. This tool-using trait is found mainly in female dolphins, but by studying the behavior of a few expressed male dolphins, researchers have found a new discovery: The relationship of dolphins is formed through general tooling techniques. Dolphins have their own names and they will respond when called. Dolphins in each population possess their own “characteristic whistle”, just like a name, and other dolphins can use that distinctive whistle to get the attention of their mates. In fact, dolphins are also an extremely social species. The discovery opens up entirely new questions about how dolphins communicate and their “vocabulary,” and may reveal clues about the evolution of our own language skills. Dolphins use prey’s toxins as ‘addicts’ We know that puffer fish have strong toxins. Apparently dolphins know this too, but they use it for ‘high’ purposes. Usually, the puffer fish toxin is deadly. However, in small doses, it can act as a narcotic. The BBC once filmed a video in which dolphins gently play with a puffer fish for 20 to 30 minutes, then hang around and behave “weird”. Dolphins possess great “teamwork” ability A team of researchers from the University of Bristol recently discovered that male dolphins can work and work together as a team – an attribute previously thought to be unique to humans. Observing the behavior of male dolphins as they coordinated courtship with female pigs, the researchers saw cooperation rather than competitive behavior, which is particularly unusual in mate-finding in the animal kingdom.

But there is one style of Jennie’s favorite pose that makes netizen have to falter even though it looks so simple. Jennie is one of the very few women idol has a habit of sticking out his tongue when taking pictures. This move is too easy, anyone can do it, but it’s hard to be cute, personal and logical like Jennie. Jennie often sticks out her tongue when taking pictures That’s why on one forum, many netizens admitted that they couldn’t do this when taking pictures. Because if you do not do well, you will be criticized as offensive or self-destructive. Not to mention many people find that their tongue is not very clean, even if they want to hide it, they can’t say anything to show it off. Netizens confess that they can’t imitate Jennie It is clear that only a girl with a beautiful face, a luxurious aura and a very Western style like Jennie has a very natural, comfortable expression when sticking her tongue out and still being praised for her beauty when doing so. And most people don’t think it’s okay to pose like this, even just looking in the mirror with their tongue out is already panicking with themselves.