Autor Cointelegraph By Onkar Singh

Can blockchain be used without cryptocurrency?

A blockchain without cryptocurrency is a distributed ledger that stores data associated with nonfungible tokens (NFTs), supply chain initiatives, the Metaverse and more. Even though Bitcoin (BTC) is the most known application of a decentralized ledger or blockchain, there is a wide range of other uses of blockchain technology. For instance, blockchain technology can be utilized in various financial services including remittances, digital assets and online payments because it enables payments to be settled without a bank or other middleman. Furthermore, the next generation of internet interaction systems including smart contracts, reputation systems, public services, the Internet of Things (IoT) and security services are among blockchain technology’s most promising applications.  A blockchain without cryptocurrency refers to a distributed ledger that keeps track of the status of a shared database across numerous users. The database can include the history of cryptocurrency transactions or confidential voting data related to elections, for example, that cannot be updated or deleted once added. Therefore, blockchain technology is not only relevant to cryptocurrencies. Blockchain, however, is mainly concerned with the decentralized storage of information and the consensus of particular digital assets, which can or cannot be cryptocurrencies. So, can blockchain be used for anything? Ideally, blockchain technology has the potential to replace business models that rely on third parties and centralized systems for trust. For instance, NFTs were initially introduced on the Ethereum network in late 2017 and are one of the disruptive innovations based on blockchain — beyond cryptocurrencies — that influence intellectual property. However, be aware of the risks and returns associated with NFTs before making any investments.

Čítaj viac

How to control stress and depression in a crypto winter?

Trading is not the only way to explore the world of digital currencies — you can create content, make Youtube videos, listen to podcasts, etc. When your friend or relative shares their success with crypto trading, you also feel driven toward it. As a result, people start with a minor trade and then expand to earn more substantial profits.Considering the volatility of crypto assets and the 24/7/365 live market, people need to watch the market movements constantly to avoid losing money. This may result in a disruption in sleep, fatigue and increased anxiety, and it propels a fear of failure among traders. In this article, we will discuss how to avoid crypto addiction, and how crypto traders can control the stress and depression linked with cryptocurrency investments during the upcoming crypto winter.What is crypto addiction and how to avoid it?When you keep playing with crypto projects despite losing your sleep, appetite or even money, you are exhibiting the symptoms of crypto addiction. Also, you don’t realize that you need to stop due to an uncontrollable urge to constantly monitor market movements and stay up-to-date on cryptocurrency news to execute trades. It is essential to note that cryptocurrency by itself is not addictive, but when our brain is involved, everything can change. As you can always view your portfolio holdings in real-time and access the intriguing content that is regularly provided on websites like YouTube and it may make you addicted. You are addicted if you spend a lot of time researching or trading cryptocurrency or monitoring charts. Also, ineffective attempts to halt trading and increase your risk without any real strategy show the signs of severe crypto addiction. Furthermore, a loss of interest in social interactions and other pursuits, experiencing stress, depression, mood swings, insomnia and poor mental health are all symptoms of being too dependent on crypto in your day-to-day life. So, what are the various ways to get rid of stress and depression in cryptocurrency?To end your crypto addiction and the associated stress and depression, delete the crypto-related apps and distance yourself from any news targeting digital currencies. Alternatively, limit the amount of money you put into crypto investments and do not consider it your primary income source. Instead, look for other ways of making money in the crypto space. All you need is to build skills related to the career of your choice. For instance, if you are interested in the Metaverse field, you need to gain knowledge of the technologies (such as artificial intelligence, the Internet of Things, virtual reality, augmented reality, etc.) that are used to build immersive worlds.Related: How to get a job in the Metaverse and Web3Moreover, you can take a trip to your favorite holiday destination, create some events with pals who aren’t interested in cryptocurrencies or join a new social group to recharge yourself. Instead of keeping your problems and concerns to yourself, talk to other people about them. Sometimes sharing your issues with someone you trust helps you to heal. How do crypto losses affect mental well-being?For some cryptocurrency traders, the exhilarating highs and crushing lows can fuel addiction and mental health issues like sadness or anxiety. Even with an understanding of cryptocurrency investments, inexperienced crypto investors are susceptible to emotional pressure from crypto losses. As a result, one is more likely to develop a loss aversion as they suffer losses more frequently. Loss aversion states that the disutility of losing a good is greater than the utility of getting it. Furthermore, the consequences of significant crypto losses might be more upsetting than generalizations about the effects of little gains or losses might imply. For example, compared to slight losses, which can be made up for by short-term changes in consumption patterns or an increase in work hours, wealth losses could only be made up for over years with positive crypto market returns.So, when substantial wealth losses remain unrecovered for a long time, it starts impacting the victim’s mental health. For instance, one of the top 10 most valued cryptocurrencies, Terra (LUNA) —now called Terra Classic (LUNC) — saw its price drop by more than 98% in a single day, causing anguish among crypto investors since they may have lost a significant amount of money without realizing the risk they were taking. With time, fears and failures in cryptocurrency investments caused by such heavy losses lead to stress and depression among sufferers.How do you control emotions in crypto?Basing one’s decisions on emotions causes your current state of mind to make decisions that are contrary to logic. That said, trading and purchasing cryptocurrencies may be enjoyable and lucrative because that’s how your brain processes them. Cryptocurrency investments can also be blamed for FOMO and FUD, which raises the possibility of making irrational choices. Therefore, controlling your emotions when investing in cryptocurrencies is essential to reducing risk and preventing the loss of money.The most important step in refusing to allow your emotions to impact you is asking yourself how buying cryptocurrency fits into your overall financial plan. Are you aware of the volatility of cryptocurrency markets and the risks involved in digital currency investments? If you do not know the answers to these questions, you may lose money.Furthermore, learning as much as possible about the cryptocurrencies you might purchase, and the technology that powers them is crucial. Also, read the project’s white paper carefully, especially the section on tokenomics, and seek out initiatives with vibrant communities. Even though they do not guarantee success, these things will help you to understand the projects you are investing in and understand the dark aspects of cryptocurrency.Related: What is Tokenomics? A beginner’s guide on supply and demand of cryptocurrenciesFinding a platform or exchange to help you achieve your goals based on your plan is how you can avoid emotional decisions. In addition, you must be aware of your spending limit and adhere to it; only invest what you can afford to lose because investing in cryptocurrency entails high risk. Once you’ve decided on a limit, abide by it. Don’t increase your spending on a whim or out of FOMO.Another practical protective step that you can take is to set a limit order. For example, if crypto values fall sharply, limit orders might shield you from losses or aid in securing gains. With a limit order, you can choose the lowest price at which you’ll sell off your digital currency.

Čítaj viac

What is MetaPay and how does it work?

When people began communicating with one another over a wired communication system, the internet, not long ago, it ushered in a revolution in the rate of user acceptance of the technology involved. Users could converse more readily anywhere and anytime when wired technology gave way to mobile technology. For example, smartphones are now bringing a flood of other services to the Metaverse. The Metaverse is a three-dimensional virtual place that works as a metaphor for the real-world . The term “metaverse” is derived from “meta” (beyond) and “universe.”In this article, we will discuss the MetaPay project and how to buy MPAY tokens. We will also explore if it is safe to invest in MetaPay.What is the MetaPay project?MetaPay is a means of payment that allows users to make purchases in the Metaxion universe. The MPay token, commonly known as MetaPay, is the metaverse-based payment system’s native token. It’s a straightforward payment method requiring customers to have a MetaPay token to invest in the Metaxion universe.As a utility token, its purpose varies across the Metaxion universe, serving users in different ways. For example, you can earn MetaPay tokens by selling the land you purchased and you can also exchange your MPay tokens for any cryptocurrency you like.How does MetaPay work?The virtual payment system created by the MetaPay project is flexible, secure, fast and meets the needs of institutional-based and peer-to-peer transactions. Users can conduct crypto and fiat-based purchases using its dynamic virtual payment cards. Virtual payment Meta cards in centralized enterprises will provide easy decentralized access to crypto payments. Merchants will also be able to settle metaverse payments along with retail financial transactions.Features of the MetaPay payments system applicationMetaPay offers a currency wallet in which users can preload their virtual debit cards with multiple cryptocurrencies. Also, there is no limit on preloading the wallet. The debit cards are also secured and protected with a custom-encrypted code to prevent funds from being lost.Related: The biggest crypto heists of all timeAnother feature called MetaPay Blackhole is one of this project’s most in-demand service offerings since it appeals to users who value secrecy. In addition, users can conduct private transactions with Blackhole’s decentralized payment platform protocol. For example, one can hide wallets from the blockchain ledger while trading anonymously. However, crypto’s anonymous culture may dwindle its relevance.Moreover, MetaPay has a cross-border platform that allows users to interact with other blockchain networks without restriction. It currently supports a variety of crypto tokens, including Bitcoin (BTC), Solana (SOL), Binance Coin (BNB), Fantom (FTM) and others.Related: What is Binance Coin (BNB) and how does it work?How do you buy MPAY tokens?PancakeSwap and Poocoin are the only places where you can buy MPay tokens at the moment. MetaPay tokens will also be available for purchase on exchanges that the organization will agree on in the future. Please follow the easy steps below to purchase MPay tokens on PancakeSwap:Download and create a wallet The Trust Wallet is simple and quick to download as it is available on both Android and iOS stores. It is critical to set up a wallet after downloading to ensure a smooth buying process. This entails confirming your identification using the required personal documents like a passport or a national identity card, driving license, etc.Purchase BNB tokens and connect to the walletOn the Trust Wallet, look for “BNB” in the search tab and buy the desired amount of BNB tokens. At the bottom of the screen, click on “DApps” and select PancakeSwap. Then connect to the wallet of your choice (in this example, Trust Wallet).Choose “Trust Wallet” to proceed with the purchase process of MPay tokens.Confirm the swap to finalize the purchaseIn the search field of the popup that appears, type the MetaPay Contract address (you can copy the address from CoinMarketCap). The level of slippage tolerance can be changed in the Exchange section of the home screen’s settings. To confirm the swap and finalize the purchase on Trust Wallet, press the “Confirm Swap” button, as shown in the image below.Approve the transaction to complete the purchaseAfter confirming the swap, you can see the full transaction history and network fee charges before finally approving the transaction. To do so, click on the “Approve” button, and your purchase of MPay tokens will be completed.Is it safe to invest in MetaPay?There is no clarity about the team behind the MetaPay project. Additionally, a logo similar to Meta (previously Facebook) without any partnership with the organization may let you question the reliability of the project. However, MetaPay tokenomics revealed that 75% of MPay tokens are reserved for the community, 20% for the initial burn and 5% for marketing and team. Also, Valid Proof audited the project and found no red flags. Related: What is a smart contract security audit? A beginner’s guideDespite the above, you should do your research before relying upon the project’s tokenomics or third-party audits while making any investment decision, as the crypto market is highly volatile. You may wonder why MetaPay is so bullish.Any project that is new and has a novel approach can show an optimistic future ahead. However, analyzing crypto tokens carefully before investing is a cautionary practice that helps you to avoid losing your hard-earned money.Furthermore, it depends upon one’s personal financial goals, how much risk one can bear and what the expected return on investment is. If you think that the project is good enough to meet your objectives, you can proceed with it; otherwise, look for organizations that suit your investment portfolio.

Čítaj viac

What is chain reorganization in blockchain technology?

A blockchain reorganization attack refers to a chain split in which nodes receive blocks from a new chain while the old chain continues to exist. On May 25, the Ethereum Beacon chain suffered a seven-block reorg and was exposed to a high-level security risk called chain organization. Validators on the Eth2 (now consensus layer upgrade) Beacon Chain became out of sync after a client update elevated specific clients. However, during the process, validators on the blockchain network were confused and didn’t update their clients. Seven-block reorganization means that seven blocks of transactions were added to the eventually discarded fork before the network figured out it wasn’t the canonical chain. Therefore, blockchain reorganization happens if some node operators are faster than others. During this scenario, faster nodes will be unable to agree on which block should be processed first and they’ll continue to add blocks to their blockchain, leaving the shorter chain when the next block is created. For instance, miners X and Y may both locate a valid block at the same time, but due to the way the blocks spread in a peer-to-peer network, a portion of the network will see X’s block first, followed by Y’s block.  If the two blocks are of equal difficulty, there will be a tie, and clients will be given the option of picking at random or selecting the previously seen block. When a third miner, Z, creates a block on top of either X’s or Y’s block, the tie is usually broken, and the other block is forgotten, leading to blockchain reorganization. In Ethereum’s Beacon chain reorganization case, up-to-date nodes were around 12 seconds faster than validators that hadn’t updated their clients at block 3,887,074. Ethereum chain reorganization occurs when updated clients submit the next block before the rest of the validators. This confused validators about who should submit the initial block. Preston Van Loon, a core Ethereum developer, stated that the reorg of the Ethereum blockchain is due to the deployment of the Proposer Boost fork decision, which has not yet been fully rolled out to the network. Furthermore, this reorganization is a non-trivial segmentation of updated versus outdated client software, not a sign of a bad fork choice.

Čítaj viac

The key technologies that power the Metaverse

The latest development of the Metaverse was made possible due to technologies like artificial intelligence (AI), the Internet of Things (IoT), AR, VR, 3d modeling, and spatial and edge computing. Artificial intelligence AI paired with Metaverse technology ensures the Metaverse infrastructure’s stability while also delivering actionable information for the upper layers. NVIDIA technologies are a good example of how AI will be crucial in developing digital spaces where social interactions will occur in the Metaverse. Internet of things While IoT will allow the Metaverse to study and interact with the real world, it will also serve as a 3D user interface for IoT devices, allowing for a more personalized IoT experience. Both the Metaverse and the Internet of Things will assist organizations in making data-driven judgments with minimal mental effort. Augmented and virtual reality The idea of a Metaverse combines technologies like AI, AR and VR to let users enter the virtual world. For instance, virtual items can be embedded in the actual environment using augmented reality technology. Similarly, VR helps immerse you in a 3D virtual environment or 3D reconstruction using 3D computer modeling.  While wearing a virtual reality headset or other gear isn’t required in the Metaverse, experts believe VR will become an essential part of the virtual environment. However, it is essential to note that the Metaverse is different from AR and VR. If you are curious to know how you can enter the Metaverse, the answer is that augmented and virtual reality technologies are a way to get into the dynamic 3D digital world. 3D modeling 3D modeling is a computer graphics approach for creating a three-dimensional digital representation of any surface or object. The Metaverse’s 3D reality is crucial to ensuring the comfort of its consumers. A lot of image collecting and graphic design are required to create a 3D world. The 3D graphics in most games like The Sandbox (SAND) provide the impression that the player is actually in the game. The Metaverse needs to be built on the same foundation. Spatial and edge computing The practice of leveraging physical space as a computer interface is known as spatial computing. With technologies like the HoloLens, Microsoft is a pioneer in the field of spatial computing in the metaverse space. In contrast, edge computing is a network-based cloud computing and service delivery paradigm. Edge provides end-users with computation, storage, data and application solutions like cloud computing services.  To deliver the same level of experience as in reality, keeping the user interested and immersed in the Metaverse is critical. In light of this, the response time to a user’s action should essentially be reduced to a level below what is detectable to humans. By hosting a series and combination of computing resources and communication infrastructures close to the users, edge computing provides quick response times.

Čítaj viac

Získaj BONUS 8 € v Bitcoinoch

nakup bitcoin z karty

Registrácia Binance

Burza Binance

Aktuálne kurzy