Introduction.

The metaverse concept has been around for decades, but only recently has it begun to gain mainstream attention. In its simplest form, the metaverse is a virtual world where you can play, work and interact with others in real-time.

The term "metaverse" was first coined by science fiction author Neal Stephenson in his 1992 novel Snow Crash. In the novel, the metaverse is a vast, interconnected virtual reality accessed by users through their avatars. These avatars can interact with the virtual world in the same way that people interact in the physical world, including engaging in conversation, purchasing goods and services, and participating in various activities.

Since its inception, the metaverse concept has evolved and expanded to encompass various applications, from gaming and social networking to education and business. Some experts even believe that the metaverse will eventually become an integral part of everyday life, providing people with a new way to connect and interact with each other and the world around them.

Features of the Metaverse

1. It provides the ability to connect people from different locations and backgrounds. In the physical world, people are often limited by geography and other factors, making it challenging to communicate with others with similar interests or experiences. In the metaverse, however, people can connect with anyone, anywhere, at any time.
2. This ability to connect is made possible by several technological innovations, including virtual reality headsets, augmented reality devices, and advanced artificial intelligence systems. These technologies allow users to create and customize their avatars, which they can use to explore the virtual world and interact with other users. As more and more people begin to use the metaverse, we will likely see the emergence of new social norms, customs, and behaviors specific to this virtual world. For example, in the physical world, people are often limited by their physical abilities, such as their strength, speed, or agility. In the metaverse, however, people can create and control avatars that are much more robust, faster, and more agile than in real life. This means that people will be able to engage in activities and experiences that would be impossible in the physical world, such as flying, super strength, or teleportation.
3. The metaverse can support various activities and experiences. In the physical world, people are often limited by time and space constraints, making it difficult to engage in activities requiring specialized equipment or facilities. In the metaverse, however, people can access a virtually limitless range of activities and experiences, from playing sports and games to attending concerts and conferences.

Types of Metaverse

Social Metaverse: This type focuses on creating virtual environments for social interaction and communication. Examples include virtual reality social networks and virtual worlds such as Second Life.

Gaming Metaverse: This type of metaverse revolves around immersive gaming experiences and allows players to enter virtual worlds and engage in various game activities. Examples include virtual reality games and massively multiplayer online games (MMOGs).

Educational Metaverse: This type of metaverse is designed to enhance learning and education by providing virtual environments and interactive simulations for students to explore and learn. Examples include virtual reality learning platforms and virtual educational environments.

Commercial Metaverse: This type of metaverse is focused on providing virtual environments and experiences for commercial purposes, such as virtual storefronts and e-commerce platforms. Examples include virtual reality shopping malls and virtual trade shows.

Creative Metaverse: This type fosters creativity and innovation by providing virtual environments and tools for artists and designers to create and collaborate on projects. Examples include virtual reality art studios and virtual design labs.

Advantages of the Metaverse.

1. Increased social interaction and connection, allowing for more meaningful and personalized relationships.
2. Enhanced immersive experiences and the ability to explore and engage with virtual environments more realistically and engagingly.
3. Opportunities for new forms of entertainment, education, and commerce.
4. It has increased accessibility and convenience for remote communication and collaboration.
5. Potential for increased creativity and innovation through the ability to design and build virtual worlds and experiences.
6. Opportunities for individuals to express themselves and create their brand and identity in the virtual world.
7. Increased accessibility for individuals with physical or mobility limitations to participate in activities and experiences that may be otherwise difficult or impossible in the physical world.

Disadvantages of the Metaverse

1. Lack of privacy is a disadvantage of the metaverse because it can lead to individuals being monitored and tracked without their knowledge or consent. This can result in personal information being shared without permission and can lead to losing control over one's own data and identity. In addition, the lack of privacy can also create a culture of surveillance and control, which can adversely affect personal freedom and autonomy.
2. Security risks: The metaverse is vulnerable to cyber-attacks and hackers, which could result in the loss of personal information and financial assets.
3. Dependence on technology: One major disadvantage of dependence on technology in the metaverse is the potential for technical failures and disruptions. These failures can lead to losing access to critical information, communication, and virtual experiences.
4. Additionally, reliance on technology can create vulnerabilities and security risks, potentially exposing personal and sensitive data to cyber threats. Furthermore, excessive dependence on technology can also lead to a loss of critical thinking and problem-solving skills, as individuals may become too reliant on technology to provide solutions. The reliance on technology in the metaverse can be a disadvantage as it can create various challenges and risks.
5. A stable internet connection may not be accessible or reliable in some parts of the world
6. Economic inequality: The cost of technology and access to the metaverse may create economic inequality, as not everyone can participate in the virtual world.
7. Social isolation: The metaverse may encourage individuals to spend more time in virtual spaces and less time interacting with others in the physical world, leading to social isolation and disconnection.
8. Ethical concerns: The metaverse raises ethical considerations, such as the potential for discrimination and bias and the ethical implications of virtual reality and artificial intelligence.
9. Legal challenges: The metaverse may require new laws and regulations to address issues such as ownership, copyright, and liability in virtual spaces.
10. Health and safety risks: Using virtual reality technology in the metaverse may pose health and safety risks, such as eye strain and motion sickness.

Conclusion

The metaverse is a virtual world created by the convergence of the natural and digital worlds. It is a shared, immersive space where people can interact with each other and digital objects and environments.

The importance of the metaverse lies in its ability to connect people from different parts of the world, enabling them to collaborate, communicate, and engage with each other in previously impossible ways. It also has the potential to revolutionize industries such as gaming, entertainment, and education, by providing new and engaging experiences that blur the lines between the physical and the digital. Furthermore, the metaverse has the potential to drive innovation and economic growth by creating new markets and opportunities for businesses and entrepreneurs.

You can learn about the metaverse by taking this course at the Mara Academy.

What is a Decentralised Exchange (DEX)

One of the fascinating features of the DeFi revolution is decentralised exchanges, or "DEXs," as they are often called. As you may know, the DeFi movement created a host of decentralised alternatives for a range of legacy financial institutions and products like banks and asset managers. A decentralised exchange (DEX) is an alternative to centralised exchanges that allow users to trade crypto assets with each other without any intermediary.

Before we dive deeper into what decentralised exchanges are, let's examine how centralised exchanges work.

What is a centralised cryptocurrency exchange?

A cryptocurrency exchange is one of the essential means of buying and selling digital currencies. The biggest platforms that allow you to buy and sell cryptocurrencies are centralised, making it easy to buy crypto with fiat, store crypto without the hassle, and have an order book to match trades easily.

The benefits of decentralised exchange

1. Ease of onboarding

DEXs rarely seek sensitive information during onboarding. In other words, DEXs do not use KYC procedures (Know-Your-Customer). You can start using a decentralised exchange within a couple of minutes, unlike centralised exchanges that could take a few hours to days to verify your identity documents.

2. Self-custody of Assets.

Not your keys or crypto is the general rule in DeFi. DEXs are non-custodial and conform to this idea, allowing users to exercise self-custody.

3. DEXs are extremely sophisticated smart contracts. Still, their aims are straightforward. Uniswap, the most popular DEX, is developed solely on the Ethereum blockchain. Uniswap is a decentralized trading platform for cryptocurrency users who want to trade Ethereum-based tokens.

A decentralized exchange: what is it?

A decentralized exchange (DEX) is a peer-to-peer (P2P) marketplace that links buyers and sellers of cryptocurrencies. In contrast to centralized exchanges (CEXs), decentralised platforms are non-custodial, which means that when using a DEX platform, the user retains custody of their private keys. DEXs use smart contracts that self-execute under predefined conditions and record each transaction to the blockchain in the absence of a central authority.

Decentralized exchange: why use it?

1. Security: DEXs do not have a single failure point because there is no centralized organization.
2. Your financial assets are entirely in your control in a DEX. You will still be in complete control of your money if something terrible does happen to the DEX.
3. Privacy: To undertake necessary KYC and AML checks, centralized exchanges need many consumer documents. A DEX has no registration requirements because it is never governed centrally.

Pros and Cons of decentralized exchanges

Pros

1. Your money is still entirely under your control. You will never be requested to turn over your private keys.
2. The absence of a centralised organization and a single point of failure reduces the risk of intrusion and attacks.
3. The sheer variety of coins listed on a DEX is enormous compared to a centralized exchange.

Cons

1. The capacity of a blockchain determines the number of transactions a network can process before hitting capacity. Decentralised exchanges are powered by smart contracts that run on blockchain networks. As a result, DEXs are constrained by the ability of their underlying network infrastructure.
2. Market segregation negatively influences market liquidity because DEXs are still relatively new and enable a wide range of trading pairs. Nonetheless, asset liquidity has increased dramatically as DeFi has grown.
3. DEXs are still in their early phases of development and can be challenging for individuals unfamiliar with smart contracts. Users must first become acquainted with decentralised communication with a DEX. They must then fund their wallet with money or cryptocurrency. Finally, they must connect this wallet to the DEX interface to conduct a deal. On a CEX, depositing funds for trading is substantially more straightforward.

Conclusion

There you have it. This guide should provide a good foundation for understanding one of DeFi's most intriguing products: the decentralized exchange.

Do you want more information about DeFi? Take our course on DeFi and join the community to learn more.

What is fundamental Analysis?

Fundamental analysis is the method investors and traders use in the financial market to find the intrinsic value of assets or businesses. They do this by assessing as many qualitative and qualitative factors as possible, including business management and other economic factors.

Aims of fundamental analysis
To determine whether an asset is overvalued or undervalued. It also focuses on the external factors that can affect a company's performance. Fundamental analysis is focused on the future potential of a company or service within the industry. It also aims to understand the quantitative price that can be achieved by comparing it with the actual price. This method can help investors determine if an asset is overvalued or undervalued.

Fundamental analysis is relevant to practically all assets, including cryptocurrencies, despite being historically used to appraise stocks.

How does Fundamental Analysis work?
Fundamental analysis can help determine if your assets are overpriced or underpriced depending on how you perceive the underlying value. Ask yourself, will it be more helpful in the future? Let's use Ethereum as a case study here. The blockchain underpins the majority of decentralized financial (or DeFi) applications. If you believe DeFi will grow, you might expect Ethereum's value to rise.

How does Technical Analysis work?
Technical analysis is a more quantitative approach to decision-making. It is assumed that the market has already absorbed all known information via the current price. Because current prices reflect market variables such as supply and demand, technical analysts argue that an asset's price should provide a glimpse of how the public feels about it. This is known as market sentiment and a tool traders use to forecast trends and make investment decisions.

Technical analysis versus fundamental analysis

Naturally, no one technique is objectively superior to the other because both can offer insightful information on various topics. Some people may be more suited to multiple trading approaches. In reality, many traders combine the two to see a more comprehensive picture. This is true for both short-term trades and long-term investments.

Arguments for and against fundamental analysis

Is it better to use fundamental or technical analysis?

Fundamental and technical analysis both use distinct methodologies to forecast price fluctuations. The distinction between the two is that, while fundamental analysis in crypto may consider non-monetary parameters such as the team behind a project, the utility of the token, and the size of the community, technical analysis is solely focused on the price movement of cryptocurrencies based on historical data.

As previously said, most crypto participants fall into two categories: traders and investors. Even traders can opt to trade for longer lengths of time rather than for highly brief or short intervals, such as scalping or day trading. When examining crypto, investors, on the other hand, have a long-term perspective. Regardless of which strategy you favor, each has pros and downsides.

Conclusion

That's all there is to it. This guide should help you grasp what fundamental and technical analysis is.

Fundamental research may give traders and investors a comprehensive grasp of the assets and companies they could profit from when combined with technical analysis. In both the traditional and cryptocurrency markets, many people prefer the pairing of fundamental and Technical analysis.

Short-term investment ideas are notoriously difficult to execute successfully. Because history does not repeat itself, researching price trends will not help you make accurate predictions, particularly in volatile markets.

You should only invest what you can afford. A financial advisor can assist you in developing a strategy and understanding the dangers connected with cryptocurrency investing.

Would you like to learn more about Fundamental and Technical Analysis? Then start by taking this course and joining our community.

DAOs have become an integral part of the web3 space and have had a hand in the progress of countless crypto projects. It leaves you wondering how the existence of DAOs will help shape the future of Web 3 space and available workspaces.

What are DAOs?

A DAO is an acronym for Decentralized Autonomous Organization. It was created in 2016 by a group of developers. It is best described as a blockchain-based organization that allows its members to make decisions openly and transparently in the blockchain space. Their members control DAOs.

A community-driven project can benefit heavily from the existence of DAOs, as it'll allow them to propose ideas or features that can be added to the projects to help better it for everyone. However, the proposals and ideas would be scrutinized and voted upon by the DAO of the projects to decide if they are to be accepted or not, which will be based on the consensus reached by the DAO on the proposal.

Everyone is allowed to propose ideas, but only the members of the DAO can vote on which of the proposals would be implemented in the project's best interests.

DAOs are created with smart contracts, which are open-source codes allowing for transparency on the organization’s rules. Smart contracts automatically carry out tasks or implement decisions based on the votes cast by community members.

Votings on DAOs are made through tokens and are called governance tokens.

Examples and Implementation of DAOs

The following are the notable categories of DAOs:

Protocol DAOs

These DAOs govern specific decentralised organisations that support the development and governance of decentralised services on the blockchain, like lending and borrowing currency reserves and trading. A notable implementation is MakerDAO:

MakerDAO is the protocol that issues the stablecoin DAI. It has an MKR governance token that allows users to vote on the protocol's development.

Collector DAOs

These DAOs offer a system where members mutually fund the purchase of NFTs and other collectibles and own a percentage that aligns with what they have invested.

FlamingoDAO attempted this and collected hugely expensive NFTs.

ConstitutionDAO also tried buying the first edition of the U.S.A Constitution and raised over 47 million worth of ETH.

Investment DAOs

These DAOs are also called Venture DAO. Members of this come together to invest in web3 projects and provide other support, example of an Investment DAO is the Krause House DAO.

Krause House DAO is governed by basketball lovers who desire to impact the future of the NBA and various basketball teams. They will decide on management ticketing and all aspects of the sport's business and structures.

Grant DAOs

These are focused on philanthropy, social impact, and the public good. Members raise funds to give support to a cause they all believe in. Aave Grants DAO is a good example.

Aave Grants DAO is focused on sustaining the Aave protocol members raise funds to drive new ideas and development and ensure the vast network of developers in the protocol is supported.

Social DAOs

Imagine, instead of Mark Zuckerberg, you decide how Facebook operates. That's how Social DAO operates, and they define how their social media works.

Blockster is a good example. It provides a social network for crypto lovers where you wouldn't need to give out your personal information to register.

Closing Thoughts

With Web3, the virtual and the natural worlds become one scene, and collaboration will be much faster and more efficient. There are still a lot of ideas and experiments to be carried out, and so much more will still be done.

So many people consider the whole thing a bubble that will die off soon. Some see it as a get-rich-quick and get-out scheme. But there's no doubt there's some potential in this wave of growth in web3.

It is incredible when you think you will not have to repeat decision-making processes, as they can be automated with smart contracts.

The future of the web will most likely be powered by decentralized finance, non-fungible tokens, and much more. Get involved, educate yourself, and explore the possibilities it has to offer you.

To learn more about DAOs, you can take this free course at the Mara Academy.

Crypto traders and investors commonly use specific market analysis methods in their decision-making processes to help them determine when to enter and exit their positions (to buy and sell).

These Analysis are essential to ensure you are not just gambling against the market. Among these are technical analysis, On-chain analysis, and fundamental analysis. In the right hands, both have limitations but are used effectively; they can help you make better trades.

Every crypto trader needs to learn at least one of the market analysis methods to help them understand the market and decide when and how to place their trades and minimize their losses.

This post will teach you about specific market analyses such as technical, fundamental, on-chain, indicators, tools, and limitations.

Technical Analysis

Using technical analysis, you can predict which way the market will move based on past price movements. Are things getting better? Is it down? A sideways movement? Statistical indicators and patterns are used in technical analysis to determine the probability of each scenario. Traders rely heavily on visual charts to identify critical signals, such as support and resistance, and statistical metrics. Signals for when to buy and sell are derived from the results of these analyses.

Many factors affect how a cryptocurrency’s price moves and in what direction. Technical Analysis believes that price movements do not occur randomly and specific patterns from the past can occur again in the future. Technical analysis requires you to look at the supply and demand flow and the current price of the cryptocurrency.

Although results from Technical analysis are only sometimes 100% accurate, a Trader is required to get it right more than half the time to be profitable.

Indicators for technical analysis:

• Price trends
• Oscillators
• Moving averages
• Chart patterns
• Momentum and volume indicators
• Resistance and support levels

Tools of Technical analysis:

• Moving average convergence divergence (MACD)
• Moving Average (50,200) Crossover
• The on-balance volume (OBV)
• Relative Strength Index (RSI)
• Bitcoin price Simple Moving average (SMA)

Limitation of technical analysis:

• Some traders believe that history does not always reoccur and price patterns are only sometimes very accurate.
• Technical analysis does not consider other factors that affect a cryptocurrency, like communities.

Fundamental Analysis

This type of analysis studies all of the factors that can affect the value of a cryptocurrency, from economic and social to political. Fundamental analysis uses quantitative financial metrics and qualitative measures to derive the intrinsic price of a cryptocurrency.

Deciding the true worth of a cryptocurrency, for example, Bitcoin can be more difficult as financial information, figures, and profit results are not very important, as while computing the worth of a stock or cash. Bitcoin doesn’t deliver income or profit numbers, so determining an exact valuation can be extreme.

The fundamental analysis utilizes two approaches to studying the market:

Top-Down approach: In this approach, The trader examines the global market factors and then analyzes individual crypto assets before making decisions.

Down-Top approach: On the other hand, using this approach, The trader studies individual assets before considering global market factors that might affect them

Indicators for Fundamental analysis:

• Market cap
• Volume
• Tokenomics
• Total value locked
• Roadmap
• Team members
• Community size and engagement
• Rate of network growth
• Rate of adoption
• Whitepaper
• Use case

Limitations for Fundamental analysis:

• Industrial disruptions can outweigh analysis and send trades in the wrong direction
• Fundamental analysis requires some level of knowledge in finance and accounting
• It requires a longer time to study the market and is preferable to long-term trades only.

On-Chain Analysis

This type of analysis is new and unique to the crypto space. Traders use on-chain analysis to understand the behavior of other market participants like Institutional investors and miners.

Since blockchain data is transparently accessible to all, On-chain analysis tries to understand the cryptocurrency market using fundamental data.

Traders use on-chain analysis to identify the increasing demand or supply of cryptocurrencies by studying the number of active accounts carrying out transactions on a particular blockchain.

Indicators for on-chain analysis:

• Number of active addresses
• Number of transactions
• On-chain volume
• Hash rate
• Miner revenue
• Total value locked (TVL)
• Market value to realized value (MVRV)
• Network value to the transaction (NVT)
• Realized cap

On-chain analysis platforms

• Glassnode
• IntoTheBlock
• Nansen
• Dune Analytics
• Messari

Limation on-chain analysis

• The Data can be highly bulky to analyze.
• It only sometimes correctly predicts how the market will move, as a slight chance can ruin the expectations.

Conclusion

All the crypto analysis methods are individually powerful and can help you predict the market correctly for a reasonable amount of time. While some experts suggest that you can learn all and combine them, You will equally do well as a trader learning and mastering one of these methods.

Make conscious market decisions; do not get attached to the market on an emotional level, and be ready to close trades if the indicators require you to.

Join the Mara Academy to learn more about blockchain.

Blockchain technology has grown over the years, with many benefits like transparency, fast borderless transactions to excellent security.

The use cases have increased over time and as developers continue to explore other possible applications and user adoption doubles. Layers are created upon blockchains to scale them and give room for more explorations.

Conversations around blockchain technologies like Polygon often refer to it as a Layer 2 blockchain extending Ethereum and reducing gas fees.

In this article, we will look at the different layers and how blockchain technology setup works on them.

Blockchain Layers

There is no central body that manages a blockchain, therefore transactions are managed on a distributed ledger that is safe, secured, and transparent. The blockchain makes use of nodes or computers to process, validate and confirm transactions.

Blockchain layers are categorised into:

Layer 0 blockchain

This is the foundation of the blockchain ecosystem and covers protocols, hardware, and various components that serve as the background network architecture.

Layer 0 allows different blockchains to interact. They often have native tokens creating room for participation and incentivising users to secure the network.

Avalanche, Cosmos, and Polkadot are some popular Layer 0 blockchains.

Layer 1 blockchain

These maintain the operational structure of the blockchain network like consensus mechanisms, smart contracts, and other components. They are the blockchains everyone is familiar with, consisting of blockchains like Ethereum, Binance Smart Chain, Bitcoin, and Solana.

There are a lot of scalability concerns with the number of transactions happening on these blockchains, and the increase in nodes and the high amount of power required for computation makes processing slower and creates the need for fees bigger than usual.

Layer 2 blockchain

These are created on top of layer 1 blockchains to extend their capacity and enable them to cater to many more users.

Layer 2 is a new type of network that enhances layer 1 blockchains, constantly interacting with it, validating transactions, and more.

Lightning Network is a famous example of a layer two blockchain deployed on Bitcoin. Polygon is also another example, built on Ethereum.

Layer 3 blockchain

This layer of the blockchain ecosystem is considered the client side. This layer allows all users to interact with an interface, permits inter-chain operability, such as decentralised exchanges and liquidity, and provides simple overall functionalities.

Layer 3 is where participants will eventually interact with the user interface. Decentralised apps (dApps) are layer three protocols creating real-world blockchain solutions; Uniswap is a good example.

Blockchain Architecture Layer

Hardware infrastructure layer

The data of a particular blockchain is stored in multiple peer servers, and users can interact with this content from application servers and access different applications. A blockchain validates and records transactions with this peer-to-peer (P2P) network creating decentralized databases. Hence a blockchain is a network of devices or nodes interacting with each other, and the records are also stored across devices creating the distributed ledger.

The Data Layer

Blockchains are a build-up of blocks that store data containing transactional records. Transactions validated by the nodes on a blockchain are grouped into a block that is linked to a preexisting block. The ‘Genesis Block’ is the first block, a block is linked to the genesis and the process continues for every block that comes after that, gradually expanding the blockchain.

The Network Layer

The Peer to Peer architecture allows millions of nodes to send transaction data and ensure the blockchain is operational. Each node must be able to find and interact with other nodes for faster communication. Inter-node communication is a core of the network layer, making creating blocks and node identification possible.

The Consensus Layer

This is the operational layer of the blockchain that handles validating transactions and ensuring a blockchain doesn’t fail. This layer decides the protocol required for nodes to be able to validate each transaction. It helps maintain the blockchain’s decentralized nature, ensuring no node has sole control over any transactional data. All nodes come to the same conclusion before a transaction is valid and is referred to as a consensus mechanism.

The Application Layer

This hosts decentralized apps (dApps) and smart contracts. It creates room for end users to interact with the blockchain and provides a lot of use cases for the blockchain in the real world. It powers consumer interaction on blockchains and is accessed on low-end devices with interfaces that provide robust functionalities.

Conclusion

The scalability of blockchain technology plays a role in its global adoption. It will take a long time to achieve a fully scalable blockchain. The blockchain is still very young, and complex and requires beginners to study how they work and better comprehend the concepts to be able to properly contribute.

If you want to get started with learning about all aspects of the blockchain and get a better understanding of the fundamentals, you can take the Blockchain Course at Mara Academy.

What is the Ethereum Merge?

The merge transitioned Ethereum to a new method of validating transactions. It took place on September 15, 2022. The Merge upgrade to Ethereum altered how new cryptocurrency transactions are recorded on the blockchain. Previously, nodes — computers that are a part of an extensive network — competed with one another to solve challenging math problems, which is how the Ethereum blockchain, like the Bitcoin blockchain, operated.

With the upgrade, Ethereum switched to the proof-of-stake model, a system that uses less energy and is better for the environment. It involves choosing nodes using an algorithm that favors nodes with higher amounts of a network’s currency.

In other words, they are rewarded for their “stake” in the network rather than for the computing power compensated in the proof-of-work system.

Why did the Ethereum Merge happen?

According to supporters, the switch allows the Ethereum network to use about 99% less energy.

The proof-of-stake model uses much less energy than the proof-of-work method, which is what bitcoin uses. Many critics and supporters alike have focused on the environmental effects of bitcoin transactions, so Ethereum’s switch to the less energy-intensive proof-of-stake is a significant advancement on that front.

Additionally, it will lay the foundation for other elements of the network’s roadmap, such as improving transaction efficiency.

How much energy does crypto use?

According to estimates, Bitcoin uses 150 terawatts of electricity annually, equal to the energy use of 45 million individuals in Argentina. Ethereum used to consume around 62 million terawatt hours, closer to the energy use of Switzerland’s 9 million residents.

That energy is derived mainly from renewable resources. The Bitcoin Mining Council estimates that 57% of the energy utilized to mine bitcoin comes from renewable sources. (BMC depends on its members’ self-reporting.) This is driven by self-interest rather than concern for the environment: mining activities are frequently located near wind, solar, or hydroelectric farms since renewable energy is inexpensive.

But the carbon footprint is still substantial. According to estimates, Denmark or Chile emit carbon dioxide on par with Ethereum.

What is proof of stake?

The merge will transition the blockchain from a proof-of-work (PoW) model to a proof-of-stake (PoS) model. Both algorithms allow users to add and record new cryptocurrency transactions on a blockchain network.

The current proof-of-work model requires massive energy to power computers that race to solve complicated math equations to validate transactions.

On the other hand, proof of stake requires users to have a “stake” in the blockchain, as the name implies.

This means that Ethereum users must make a pretty hefty investment upfront to authenticate transactions. However, this model is expected to be much less energy intensive.

The blockchain will switch from a proof-of-work (PoW) paradigm to a proof-of-stake (PoS) one after the merge. Both algorithms enable users to add new cryptocurrency transactions and maintain a record of them on a blockchain network.

How Does Ether Staking Work?

Ethereum handles rewards by holding a random lottery to determine who will suggest a new block to be added to the blockchain, in contrast to some PoS blockchains that give a greater chance of remuneration to users who risk a more significant amount of cryptocurrency.

According to the Ethereum Foundation, “when validator withdrawals are activated, stakers would be incentivized to remove their earnings/rewards (balance over 32 ETH) as these funds are otherwise not contributing to their stake weight (which maxes out at 32).”

Anyone who wants to stake ether but does not have 32 ether or does not want to run a validator node can do so by joining a staking pool. To reach the required 32 ETH for an Ethereum validator node, a staking pool pools the deposits of several people and then receives a portion of the block rewards from that node based on the amount of ETH initially deposited per individual account.

This is also available on cryptocurrency exchanges, where users can stake small amounts for a fixed reward.

Risks of the Ethereum Merge

The Ethereum Merge poses several risks because it is the most significant update to a cryptocurrency blockchain network. A few of the dangers of the Ethereum Merge are listed below:

Vulnerability to Denial-of-Service (DoS) Attacks

Since network proposers will be known in advance thanks to the switch to PoS, they will be more susceptible to DoS attacks. For instance, if a potential attacker is waiting in line to propose one of the following blocks in the blockchain, they could try a DoS (a sophisticated networking attack) against the current proposer’s node to make them lose their slot and then take control of the transactions in that slot. Although methods are being developed to make the proposer selection anonymous, there is still a risk.

The centralised use of ETH

Staking pools have grown in popularity because most investors don’t have the necessary 32 ETH to stake but can join forces with other investors to raise the money required to become a validator.

This could lead to a concentration of validator nodes under the control of centralized organizations, increasing the possibility of censorship or a takeover of governance.

Scams

The upgraded and combined network has been referred to as “ETH 2” in many crypto applications. This makes ETH holders vulnerable to scams and has confused whether a new cryptocurrency called ETH 2 will exist (it does not). To steal users’ ETH, scammers may attempt to take leverage of this confusion by convincing them to exchange their current ETH for “ETH 2.”

What Should Crypto Investors Know About the Ethereum Merge?

Ethereum switched to a less energy-intensive technology after years of dominance as the leading blockchain for smart contracts.

Although it’s impossible to say for sure, some analysts claim there is potential gain for Ethereum investors. While some predict a rise in Ethereum’s price to above $10,000, others are still pessimistic. However, everything is currently hypothetical as people wait to see how companies and investors developing their technology on the Ethereum platform will react to the changes.

Ethereum is still an emerging asset class, and it will be responsible to only allocate only a portion of your portfolio to it. Evaluate the risk and only invest what you can afford to lose if you have a low-risk appetite.

FAQs

What is Ethereum 2.0?

The Ethereum blockchain has been updated with Ethereum 2.0, also referred to as Eth2.

The upgrade will allow Ethereum’s network to handle more transactions simultaneously while preventing bottlenecks.

What exactly is the Beacon Chain?

The Ethereum proof-of-stake (PoS) blockchain network, known as The Beacon Chain, was introduced in 2020. It became fully functional as the upgraded Ethereum blockchain after the merge.

Could ETH 2 replace ETH?

No. The only Ethereum native coin will continue to be ETH, and ETH 2 is not a brand-new cryptocurrency. The new PoS blockchain that will go live as Ethereum’s primary blockchain network following the integration is simply referred to as “ETH 2.”

Although some cryptocurrency exchanges (like Coinbase and Kraken) mention “Ethereum 2 (ETH2)” as an asset that can be staked, there isn’t a new cryptocurrency by that name.

Learn more about Ethereum by joining the Mara Academy here.

You might be new to bitcoin or cryptocurrencies, but you must have heard of “mining.”

This article will focus on mining, how it relates to cryptocurrencies and how to understand it and make an impact as a miner.

What is Mining

Mining is the process of creating new coins and validating transactions on bitcoin and other cryptocurrencies like it. Mining requires a large number of computers worldwide utilizing high-end hardware to perform complex computational math calculations that ensure a particular blockchain is secured and prevents double spending or scam transactions on the network.

Mining occurs in a Proof-of-Work consensus mechanism to keep a blockchain secured, and miners are given incentives as they continue to maintain the blockchain.

What is Proof of Work?

A consensus mechanism is a process by which transactions on a specific blockchain are verified and validated. It ensures that the blockchain is secured and its integrity is maintained.

Proof of Work is one of the many consensus mechanisms around different blockchains. Bitcoin, for example, is the most popular cryptocurrency utilizing proof of work. Miners try to validate transactions by solving complex math problems that try to identify the hash of the last transaction, and when it is found and validated by several nodes, a block is created.

Types of Mining

There are four different types of cryptocurrency mining;

1. CPU Mining

This type of cryptocurrency mining requires you to use a mobile device or computer to mine cryptocurrencies.

In the early days of crypto mining, these were very common, but CPU mining isn’t practical any longer as it takes longer to earn any incentive from mining and comes at a very high cost. You will be required to pay so much more for electricity, and you could fry your CPU. Cryptocurrencies like Dogecoin and Monero can be mined using CPU but have extreme risks.

2. GPU Mining

This type of mining is widespread and relatively more affordable and reliable than the other options. To get started, GPU requires at least 2–8 graphics cards, a rig frame, a cooling system, and a CPU. You also do not need to know how to set it up; You can buy a whole rig online.

3. ASIC Mining

ASIC or Application-Specific Integrated Circuits are devices built mainly for mining cryptocurrencies. They are swift and decisive, allowing miners to build farms that can give them more control over the cryptocurrency they are mining and get very high incentives. If you’re trying to mine bitcoin, ASICs are highly recommended. A few blockchains are improved to make ASIC mining less functional, and they are considering banning them on some.

4. Pool Mining

This means putting computing resources together with other people to generate a higher computing power and verify transactions on a blockchain to earn bigger rewards.

The rewards are shared among the pool depending on the capacity of your contribution to the pool. These can be either favorable or not to each individual, depending on the setup, the number of miners in the pool, and the credibility of the collection.

Cryptocurrencies you can mine.

Crypto mining can only be done on cryptocurrencies that support the proof of work consensus mechanism, and here are a few of them;

• Grin (GRIN) — 60 grin for each block mined
• DigiBytie (DGB) — 434.54 DGB for each block mined
• Monero (XMR) — 1.26 XMR for each block mined
• ZCash (ZEC) — 2.50 ZEC for each block mined
• RavenCoin (RVN) — 2,500.00 RVN for each block mined
• Bitcoin(BTC) -6.25 bitcoins for each block mined

Mining bitcoin requires a specialised ASIC mining setup for you to be profitable.

How to get started with mining

There are a few steps to getting started with mining cryptocurrencies.

1. Create a crypto wallet that would serve as storage for your profits. There are a lot of options, from digital wallets like trustwallet and metamask to cold storage like Ledger.
2. Decide what type of mining you want to involve in and set up your mining hardware, or you could purchase a complete mining rig.
3. Get a mining software of your choice or join a mining pool. Mining software is usually free, so you do not have to pay a dime. Also, joining a pool can be a great way to get started, but it might also be a bad idea, depending on your mining hardware capacity.

Disadvantage of mining

• There are financial and regulatory risks attached to mining. You can invest much money into setting up your mining rig and not get enough profit to cover expenses due to the environmental concerns linked to mining rigs and their electricity consumption.
• It is also essential to consider the future of the cryptocurrency you intend to mine. Ethereum, for example, has switched to the Proof of Stake consensus mechanism. You could set up a mining rig for a cryptocurrency, and it changes the tool long before you recover your expenses.

Earning from mining

To ensure you are profitable as a miner, it is essential to consider a few components of cryptocurrency.

• Difficulty — This determines how long it will take for mining to complete, how much you’ll make, and if your mining rig is capable of participating.
• Rewards — Consider the incentive that would be gotten from mining the cryptocurrencies and if it is worth your time and effort.
• Hash Rate — Identify the total computing power required and if your mining rig can make significant contributions.
• Operational Cost — Calculate the cost of set up and maintenance of your mining rig, including tax, if your country has regulations and compare it to the potential incentive.

Conclusion

If you are a beginner, it is essential to learn about cryptocurrencies, the various blockchains, and how they work. Due to many environmental concerns, some cryptocurrencies might switch to proof of stake or another mechanism over time.

Staying up to date with every piece of information is necessary for beginners and even experts as they help you make the right decisions.

To learn more about cryptocurrencies and blockchain and stay up to date, join the Mara academy today

As a beginner in cryptocurrency, one of the popular terms you must have come across is “airdrop”. No, this isn’t about one of Apple’s most popular features.

This article will extensively discuss airdrops as they relate to the blockchain, what they are, and how to safely navigate your way to maximize their potential while avoiding known pitfalls.

What is an Airdrop?

An “airdrop,” in cryptocurrency or blockchain terms, refers to a procedure by which crypto assets like NFTs and crypto tokens are sent for free to potential users via their web3 wallet addresses as a reward for either being a part of a community or performing specific laid-out tasks.

Now that we understand what airdrops are, let’s discuss why they are such an effective tool.

Airdrops are regularly used as a distribution strategy to spread information or drive the adoption of a product, coin, or cryptocurrency exchange. Think of them as free samples of a new product given out by a company for advertising/marketing.

New projects often give out a small number of free tokens to a vast spread of people to popularize themselves, and this is sometimes done in advance of an ICO (Initial Coin Offering), where said coin would then apply to be listed on more popular crypto exchanges to become more easily accessible for purchase and trade by the general public.

The central selling point of airdrops is that these assets, after being received for free, will ultimately have a value attached to them and can be traded off for other digital assets or fiat currency on an exchange platform.

Notable Examples of Airdrops

The first documented crypto airdrop occurred on March 25, 2014. AuroraCoin (AUR), intended to be the cryptocurrency for Iceland, was airdropped, with every citizen and permanent resident who submitted their national ID receiving 31.28 AUR.

Meanwhile, In 2016 and 2017, respectively, Stellar Lumens (XLM) and Bitcoin Cash (BCH) organized cryptocurrency airdrops, distributing their airdrop coins to Bitcoin owners. Bitcoin Cash gave away one Bitcoin Cash token per Bitcoin, which was worth thousands of dollars at its peak.

Another well-known crypto airdrop is UniSwap’s airdrop, in which the governance token UNI was given out to users of the decentralized exchange (DEX) in 2020. Over 250,000 accounts received 400 UNI per account, totaling thousands of dollars per person.

The OpenDAO’s $SOS token drop was recorded to have airdropped tokens to everyone who had previously interacted with Opensea on December 13th, 2021.

The airdrop mechanism was also recently used by the government of El Salvador to promote the use of bitcoin as a legal tender. Every subscribed citizen who installed the government-built wallet received $30 worth of BTC.

The Purpose of Airdrops

Cryptocurrencies are valuable only because users believe in them and recognize their value. The more people who own and use a digital currency, the more likely it will be widely accepted, and its value will increase.

One of the initial reasons for utilizing the airdrop mechanism was the introduction of restrictions on promoting ICOs (Initial Coin Offerings). Companies that launch token sales can no longer use either Facebook or Google to promote their projects (although Facebook seems to be allowing such ads again) due to the emergence of widespread scams by bad actors taking advantage of users in the cryptocurrency space. Thus, the best way to promote a product was via airdrops.

There are many reasons why airdropped tokens are sent out for free, and here are the main ones.

• Publicity: Sending tokens to as many wallets and people as possible creates a strong base of active users who eventually become actual customers and inadvertently introduce other potential users.
• Raising capital: Financing future developments and project expansion.
• Rewarding active users: Promises of future airdrops to users or holders provide an additional incentive and value to potential holders or users of a project or an NFT collection.

Typical Requirements for Gaining Access to Airdrops

1. The eligibility requirements for airdrops vary depending on the ecosystem or niche in question. In NFTs, for example, owning one or multiple NFTs in a collection can qualify you for potential airdrops should a project decide to implement additional benefits such as a holder reward mechanism.
2. In other spheres of the crypto space, simply performing transactions on a blockchain exchange, utilizing a designated crypto wallet, or being an early adopter of a protocol, is sometimes enough to make a crypto wallet eligible to receive airdropped tokens if said service decides to launch a coin or token.
3. Other times, a user might only be required to create and share a social media post or provide an email address to sign up for a newsletter or other email services.

Types of Airdrops

There are three (3) primary types of airdrops — bounty, exclusive, and holder.

A bounty airdrop is when a user is required to promote or complete specific tasks associated with the project. The El Salvador airdrop is an excellent example of this.

An exclusive airdrop is typically only sent to designated users. These customers need to either be early adopters of the project or members of an active community associated with it. Opensea’s OpenDAO, $SOS airdrop is a notable example of an exclusive airdrop.

Holder airdrops distribute free tokens to wallets with a certain amount of digital currency or assets at a particular time. If the balance meets the minimum requirement of the project, at the point of wallet documentation or token issuance, they can then claim the said tokens. Stellar Lumens (XLM) and Bitcoin Cash (BCH) ‘s airdrop are instances where the holder airdrop type was utilized.

Advantages and Disadvantages of Cryptocurrency Airdrops

As with all systems, there are unique advantages and disadvantages of deploying and utilizing the airdrop mechanism for the token issuers and recipients. Here are some of the most prevalent ones.

Advantages

1. Receiving airdrops, like receiving pretty much every other type of giveaway, is a lot of fun. Very few things beat receiving the equivalent of free “money,” especially when said “money” has the potential to increase in value over time. Airdrops are also an excellent way for token issuers to foster interest, build loyalty, and spread the adoption of their coin or services to a wide range of users.
2. Instead of, for instance, investing an absurd amount of capital in regular ads and promotions, which are unlikely to reach or interest the intended audience, airdrops to crypto users sometimes serve a purpose similar to distributing “shares” (thanks to their usually limited supply,) of a particular company for free, where the recipients can then decide to either hold, sell, or purchase more on the open market.
3. When successfully executed, airdrops can serve as excellent marketing and awareness-creating strategy, which goes directly to the intended users themselves, and ultimately leads to heightened interest in the product(s) being rolled out at the time and future products developed by the issuing company.

Disadvantages

Isaac Newton’s famous quote, “For every action, there is an equal and opposite reaction,” perfectly sums up how despite the incredible merits of using any given system, demerits will also exist. In the case of utilizing or benefiting from airdrops, there are quite a few negatives to consider.

1. When too many tokens are given out, for instance, the issuer risks diluting the market value of their token. On the flip side, when too few are given out, there is a risk of not enough people being impacted to create a lasting effect.
2. Furthermore, having received these tokens for free, many recipients will proceed to sell them as soon as they can be converted to hard cash. While this leads to more people seeing and hearing of the value accrued to said tokens, too much of a sell-off causes the airdropped asset to lose most of its value, negatively impacting the holders and dissuading would-be buyers/investors.

Identifying Possible Scams

Much like the case across every facet of cryptocurrency and the entire monetary space, bad actors constantly try to take advantage of sound systems, which are sometimes a little difficult to detect.

Token issuers can sometimes go out of their way to create artificial hype for “pump and dump” schemes, where owners of the crypto token or asset could artificially inflate its value to make a quick profit.

Other times, specific projects offering airdrops are flat-out scams, with no other intent than to gain access to users’ wallets and drain them of all their valuable assets.

Here are some factors to consider when deciding if an airdrop is legitimate or not to avoid getting burnt.

• First, check for the airdrop information on the issuing company’s official website or social media channels if applicable. A legitimate airdrop should be announced with aims, goals, and objectives. The absence of any or all of these is a bad sign.
• Look out for a Google Forms link. Specifically, a well-organized link devoid of errors in spelling and grammar. This should typically be found on the official website. This, or any other link, should also not have been received via random phishing emails.
• Legitimate airdrops usually do not request any form of payment before access. Anyone that requires that you pay an upfront fee is most likely fraudulent.
• Also, this is related to the last point; legitimate drops will not require your wallet’s private keys and information. It’s advisable to avoid airdrops that do.
• The popularity of the coin is another critical factor. Well-established coins like BTC and ETH do not need as much marketing as new, emerging coins. So, a widely advertised drop of any of these coins is most likely a scam and should thus be avoided.
• Airdropped coins are expected to be easily withdrawable. There should always be a clear roadmap explaining how and where the received drop can be exchanged for either other digital assets or fiat currency.
• Always, always do your research to confirm legitimacy. Don’t be scared to ask questions. Looking into the legality of an airdrop is much easier when you’re not doing it alone. Confirm from other participants and experienced parties known to you before subscribing to a trending new drop to be on the safer side.
• Finally, and perhaps most importantly, trust your gut. The cliche saying, “if it’s too good to be true, it probably is,” rings very accurate when dealing with airdrops. You’re probably right if you have any misgivings concerning any airdrop project.

Conclusion and final thoughts

Airdrops are becoming increasingly beneficial in the blockchain space, providing multiple use-cases such as marketing, building a community, and providing additional value and rewards to loyal users and holders of digital assets. However, not all airdrops are beneficial, and some may even be harmful if you don’t do your due diligence and research the airdrop before participating.

In the end, airdrops can be an excellent way to earn additional income, utility, and assets without having to do much in return. But be careful. If it’s too good to be true, then it probably is.

To learn more about blockchain, join the Mara academy today to know more.

What is Crypto Staking?

Crypto staking provides a certain amount of your crypto assets to support a blockchain while verifying transactions and earning rewards. Crypto Staking is available to cryptocurrencies that use the proof-of-stake model as their consensus mechanism, These consensus mechanism models enable transactions to be processed without the need for a central authority or payment processor.

Staking your digital asset allows you to participate in ensuring the security of the blockchain in exchange for rewards. These rewards are calculated in percentage yields.

Crypto staking is a highly profitable income opportunity for crypto traders and investors, The risks involved are equally as high as the opportunities. A proper understanding of how it works is advised.

What is Proof of Stake?

We have been talking about proof of stake and how it is the core of crypto staking, but what is it?

This Consensus mechanism allows people to validate transactions using staking instead of having miners that solve math problems on the blockchain since that can require a lot of energy and is cost intensive too.

Like mining, participants are selected to validate transactions, keep the blockchain running, and earn rewards. The selected participants are referred to as validators and are picked based on the size of their stake, the timeframe that has held their stake, and their numbers(in the case of pools).

How the proof of stake works across blockchains that support it can be different, but the goal is the same.

How to stake crypto

Crypto staking isn’t very easy at the beginning, but over time you get to understand it better. Below are the three steps to crypto staking;

1. Purchase crypto assets that support Proof of Stake.

Very few cryptocurrencies use the proof of stake consensus mechanism, and to be able to stake your asset, it has to be the one that uses that mechanism. These are the cryptocurrencies that allow you to stake them:

• Ethereum (ETH).
• Cardano (ADA).
• Solana (SOL).
• Luna (LUNA).
• Avalanche (AVAX).
• Polkadot (DOT).

2. Transfer your asset to a crypto wallet.

Once you have purchased your asset, some exchanges support crypto staking features, and you can stake your assets with them.

If they do not, transfer your asset to a crypto wallet like Trust Wallet or Metamask.

3. Join a staking pool.

Find a preferred Staking Pool and join. The staking process is unique to the cryptocurrency, and there are a few things to look out for when picking a staking pool;

• Reliability: It is essential to ensure that the pool you are staking in doesn’t experience downtime and is up 99.9% of the time. Otherwise, you wouldn’t earn a reward and likely risk your assets.
• Reasonable fees: You have to pay a specific reward cut in many staking pools, and it is wise to avoid a collection that requests more than 5% as their fee.
• Size: The pool size determines if they will be selected as validators in the blockchain, and when selected, they get to share the reward among stalkers. Hence, it is essential to look for a pool that isn’t too small because that can lead to it not being selected yet not too big that you can get an enormous reward dividend.

Once you discover a pool, connect your wallet to the pool, and you can stake earning rewards. Also, note that some platforms offer staking-as-a-service, and they include;

• EverStake.
• BlockDaemon.
• Figment.
• MyContainer.
• Lido

Benefits of staking crypto

There are a lot of benefits to cryptocurrency staking:

It is a fast and easy way to earn rewards for locking your assets. Unlike crypto mining, you do not require so much capital and resource. It is more eco-friendly, and you participate in ensuring the blockchain is efficient while maintaining its security too.

You can earn around 20% of your staked assets annually, which can be one of the best ways to rightly earn rewards for holding crypto assets, and all you require is having a cryptocurrency that uses the proof-of-stake model. In Summary:

• Earn tokens: Stakers earn rewards for their participation in keeping the blockchain running.
• Less Resource Required: Unlike crypto mining, You do not need to purchase anything aside from your assets, and it s eco-friendly, and you do not need to be at it around the clock. You can stake your asset and focus on other things.
• Voting Rights: Since staking helps keep the blockchain running, participants are selected randomly to make decisions on behalf of the ecosystem.

Risks of staking

There are a lot of risks in cryptocurrencies in general, and staking isn’t left out. Although it is almost impossible to lose all of your holdings, there are a few risks you should note;

• The high volatility nature of cryptocurrency can be a risk as your staked assets can experience high price drops that go way too low and outweigh the rewards to be earned.
• Lock-up Periods; Within this period, you cannot access, trade, or even your crypto asset, and it can be for a month or even years. It is similar to fixed savings in traditional finance.
• Slashing: If you are participating as a node and make mistakes, you are penalized by taking a portion of your assets.
• Fees: Some exchanges take high fees for staking your assets.

Conclusion

Crypto staking is unarguably profitable, but the risks involved are numerous and can be challenging when you are new to it. It is essential to study and understand an asset before buying them and understand how a pool, platform, or exchange work before staking in them.

Stake your assets carefully, avoid offers that seem too good to be true, and connect with other crypto holders that understand how staking works. Join the Mara academy, and with the right network, you get answers to your questions and make the right decisions.