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As we explore the world of crypto assets, we take a look at the different types of crypto assets on the market and at the wide range of diversity in the new-age industry. As more people enter the market and start exchanging digital assets, the industry grows and expands to allow new variations.

Below we explore the vast diversity in the industry, from crypto assets used as money to ones that reward users for viewing a website. Each business offers a unique solution, and to navigate this we offer you guidance below.

What Are Crypto Assets?

The terms "crypto asset" and "cryptocurrency" can be used interchangeably. They both refer to a digital asset built using blockchain that can be transferred in a direct peer-to-peer manner. The first crypto asset to launch is Bitcoin, which entered (and created) the scene in 2009. Since then thousands of crypto assets have been created, each one with its own unique use case.

The Different Types Of Crypto Assets

While crypto assets might fall into one or more categories, each has its own set of rules and use cases. 

Payment-Focused

These crypto assets can be used to pay for everyday goods and services or as a store of value (in some cases). These include the likes of Bitcoin (BTC), Ethereum (ETH), Litecoin (LTC), Bitcoin Cash (BCH), etc.

Stablecoins

Stablecoins are crypto assets that have their value pegged to a fiat currency or commodity. These crypto assets are designed to bypass the volatility synonymous with the crypto market. These include the likes of Tether (USDT) and USD Coin (USDC).

Privacy Coins

Privacy coins are digital assets that hide details of the transaction, such as the origin, destination and amount. These crypto assets offer untraceable monetary transfers. These include the likes of Monero (XMR) and ZCash (ZEC).

CBDCs

Central Bank Digital Currencies (CBDCs) are crypto assets built and maintained by banks. Used as digital currencies alongside the traditional currency, CBDCs are designed to provide a digital version of the local fiat to which the value is pegged. 

Governance Tokens

Common among decentralized finance (DeFi) protocols, governance tokens provide holders with a say in the platform and in future updates. 

Utility Tokens

Utility tokens will typically provide a service to the holder on the platform on which it was created. Commonly created using the ERC-20 token standard, utility tokens might represent a subscription on a platform or a use case specific to that ecosystem. 

Non-Fungible Tokens

Non-fungible tokens, also known as NFTs, are crypto assets that cannot be used interchangeably and instead hold unique and rare properties. Each NFT represents a singular function that cannot be changed.

How Are Crypto Assets Created And Distributed?

Before crypto assets are created the project's intentions are generally circulated through a white paper. In this white paper, the asset's tokenomics will be outlined which will cover how the asset is created and distributed.

Bitcoin, for example, uses a Proof of Work consensus which means that new coins are entered into circulation through miners solving complex mathematical problems. The network was designed to only ever have 21 million coins created, and new coins are slowly entered into the system each time a miner verifies and adds a new block to the blockchain. 

Ethereum on the other hand has no limit to the number of ETH that can be created. The platform is currently moving from a PoW to a Proof of Stake consensus, which alters the way in which transactions are verified, however, new coins still enter circulation through verifying transactions. 

XRP minted all its coins prelaunch and slowly release them into the system through a central authority while Tether creates USDT on demand. For each $1 sent, 1 USDT is created, which can later be removed from circulation should it be sold. 

The Future Of Crypto Assets

With the ICO Boom in 2017, the DeFi boom in 2020 and the more recent NFT Craze, crypto assets aren't going anywhere. With constant innovation and increasing adoption, crypto assets have become an integral part of the modern day financial landscape.

While mainstream adoption is on the rise, a few wrinkles still need to be ironed out. For one, regulatory bodies around the world are working toward creating legal frameworks in which these crypto assets can exist, while centralized banks are exploring whether CBDCs can co-exist with their physical counterparts. While the world seeks to figure these out, one this is for certain: crypto assets are here, and the industry is becoming bigger by the day. 

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If you're new to the cryptocurrency market or just new to stablecoins, in this piece we're covering everything you need to know about this digital currency market. As we dive into the topic, we're going to cover why they are useful to the financial market and take a look at some popular options currently being traded. 

While stablecoins are not designed to provide returns, they provide a great means of hedging against losses when the market drops and allow users to tap into the benefits of crypto that fiat currencies can not otherwise provide.

While some might expect the regulation for stablecoins to be different from that of cryptocurrencies, the truth is that they currently both fall under the same (digital asset) umbrella. There are currently motions in place to regulate stablecoin issuers.

What are stablecoins?

A stablecoin is a type of cryptocurrency designed to hold a stable value by pegging its price to a stable asset, like a fiat currency or commodity. This version of digital money is designed to offer a "stable" market in an industry that is known to be rather volatile.

Stablecoins allow businesses to tap into the benefits of crypto without falling victim to price volatility or being exposed to counterparty risk and while they don't provide returns typically associated with the crypto industry due to their stable price, stablecoins do provide investors with a strategy to hedge against volatile markets.

With the fast-developing world of cryptocurrencies, there are now a number of stablecoin options available on the market, each with varying structures, leadership, reputation, and use cases. There are two main types of stablecoin based on what keeps stablecoins stable, these include fiat collateralized and crypto collateralized, as well as algorithmic stablecoins and commodity-backed stablecoins.

Fiat collateralized stablecoins (fiat currencies)

Fiat collateralized stablecoins are pegged to a government-issued fiat currency, such as the United States dollar. These currencies are backed on a 1:1 basis, meaning that the central authority holds one unit of the reserve currency for each stablecoin issued in a secure account.

Some examples of stablecoins in this category include Tether (USDT), Paxos Standard Token (PAX), and USD Coin (USDC). All of these coins are pegged to the U.S. dollar and the stablecoin issuers are required to hold an equivalent amount in a reserve account.

Crypto collateralized stablecoins (crypto)

A slightly less common version of stablecoins is the crypto-collateralized stablecoin meaning these digital assets remain the same value as the underlying tokenized asset that they are pegged to and do not rely on third parties to hold the correct amount of stablecoin reserves.

DAI is a prime example of this, a crypto-backed stablecoin created when users send ETH to an Ethereum-based smart contract. 

Algorithmic stablecoins (smart contracts)

Algorithmic stablecoins are pegged to other digital assets' values via smart contracts and work hand in hand with another cryptocurrency. If the algorithmic stablecoin trades above its peg, new coins (of the other cryptocurrency) enter circulation, reducing its value. If it trades below its peg, coins are destroyed, thereby increasing the price.

Investing in non-collateralized stablecoins, e.g. an algorithmic stablecoin, is considered to be high risk as any failures in the algorithmic stablecoin system can result in dramatic value losses, as was witnessed with the Terra LUNA crash in 2022.

Other cryptocurrencies

There are also commodity-backed stablecoins that are backed by commodities and precious metals, such as gold-backed stablecoins. Popular stablecoins among the commodity-backed stablecoins pegged to precious metals include Paxos Gold (PAXG) and Tether Gold (AUXt).

Some stablecoins backed by nothing at all are still pegged to fiat values. These are called central bank digital currencies and are issued by banks to provide a digital version of their local fiat currency. 

How do stablecoins work?

Stablecoins are typically built on blockchain networks that facilitate the functioning of the coin. For example, the most popular token standard for stablecoins is Ethereum's ERC-20 token. These tokens function as any other cryptocurrency in terms of peer-to-peer transactions, only they use the Ethereum blockchain to facilitate the transactions and maintain the network.

The stablecoin issuer will then be responsible for ensuring that the correct amount of fiat currency or cash equivalents are held in reserve, based on what currency it is pegged to (i.e. the U.S. dollar or Euro). In the case of commodity-backed stablecoins, the equivalent amount of the commodity will need to be held in physical vaults.

What are stablecoins used for?

While the world slowly integrates other cryptocurrencies into its financial landscape, stablecoins provide a simple and easy means to integrate the crypto world with traditional financial products.

As a rule of thumb, stablecoins provide the benefits of digital currency without the volatility, empowering the crypto ecosystem to better integrate into everyday life.

What are the risks of stablecoins?

Stablecoins, while aiming for stability, still carry innate risks. As their value is dependent on the stability of the assets they are pegged to, they are not totally immune from sudden fluctuations. Regulatory scrutiny poses another risk, with potential changes affecting their operation or legality. Additionally, stablecoins are susceptible to issuer risk, as their value relies on the credibility and financial stability of the organization backing them, as well as their integrity when it comes to holding the correct amount of collateral. Inadequate reserves or insufficient transparency regarding asset backing could also lead to liquidity concerns and market instability.

What is the purpose of stablecoins?

While you might be asking yourself why anyone would want to purchase a digital asset that is unlikely to bring about any profits, stablecoins present a number of benefits in the crypto ecosystem. 

Hedge against volatility

For starters, they provide protection against market volatility. As they are pegged to an underlying asset and relatively stable (when compared to more volatile cryptocurrencies) they can provide a hedge against bear markets.

Should a cryptocurrency suddenly be exposed to price fluctuations, moving your funds to a stablecoin can help protect against any losses in value or purchasing power. The funds can easily be moved back once the market has corrected. Instead of liquidating your assets, you can simply move them to another blockchain-powered asset until the market settles. 

Price stability (similar to fiat currency)

Stablecoins also provide a safe means of trade for merchants using crypto in terms of price stability. When sticking with a predominately stable cryptocurrency they omit the chance of their $2 transaction when paying for a coffee being worth $1 at a moment's notice. This mitigates the risk for payment-driven businesses and provides innovation within the finance sector.

Remittance market

Another area that stablecoins provide a valuable service is for cross-border money transfers. Stablecoins bridge the gap of getting funds from one location to another and incur a fraction of the time and costs of fiat transactions. 

Popular stablecoins in the crypto market

Stablecoins went from being relatively controversial to featuring in the top 5 biggest cryptocurrencies by market capitalization. Below are a few of the top stablecoins on the market.

Tether (USDT)

Arguably the most popular stablecoin, Tether is currently listed in the top 5 biggest cryptocurrencies. While the stablecoin has seen its fair share of controversy (in terms of accurate reserves) compared to other stablecoins, the coin remains a firm favourite amongst organizations, investment managers, and crypto investors alike. 

The coin was first released in 2014 under the name Realcoin and was designed to provide a second layer on top of the Bitcoin network. Later, the coin was created using the ERC-20 token standard and became operable on the following blockchains: Ethereum, EOS, Tron, Algorand, and OMG. 

Dai (DAI)

Dai started out as an earlier version known as Single-Collateral DAI (SAI) which was pegged to a single cryptocurrency. In 2019, the multi-collateral DAI was created and soft-pegged to the U.S. dollar, maintaining this value by collateralizing other cryptocurrencies using stablecoin technology, most notably an Ethereum-based smart contract.

The stablecoin is managed by the Maker Protocol and the MakerDAO (decentralized autonomous organization). Such stablecoins also allow holders to earn interest based on their stake. 

USD Coin (USDC)

Another one of the top fiat-backed stablecoins but with a slightly less controversial back story, the USD Coin is currently ranked within the top 10 biggest cryptocurrencies. The company behind the asset, the Centre Consortium, holds $1 in reserves for every 1 USDC that enters circulation.

The reserves are held in cash and short-term U.S. Treasury bonds. The company's goal is to "create an ecosystem where USDC is accepted by as many wallets, exchanges, service providers and dapps as possible" to facilitate cashless and international transactions.  ‍

Tap into the world of stablecoins in the app

The stablecoin market is notorious for its ability to maintain price stability and protect against market price falls and price fluctuations, providing inherently stable assets in a world of other cryptocurrencies.

Whether you're looking to build a portfolio of fiat or crypto-backed stablecoins or stick to regular cryptocurrencies, the Tap app provides a seamless and highly secure platform for managing these currencies. Alongside the exchange, there is also a unique wallet in which you can store both crypto and fiat currencies, as well as a prepaid crypto card that allows you to spend these currencies anywhere in the world through a single tap of your finger. 

Cryptocurrency forks play a significant role in the development and evolution of blockchain technology. Crypto forks occur when a blockchain network undergoes a split, resulting in the creation of two or more distinct chains, each with its own sets of rules and often its own cryptocurrencies. This division can happen through different types of cryptocurrency forks, namely hard and soft forks.

Understanding blockchain forks is an essential element for those interested in understanding and/or trading cryptocurrencies. They represent pivotal moments in the blockchain's journey, where decisions are made, new features are introduced, and disagreements are resolved. By comprehending the concept of cryptocurrency forks, investors, users, and developers can navigate the landscape of digital currencies more effectively.

Crypto forks not only provide opportunities for innovation and technological advancements but also hold implications for the broader community. They can spark debates, divide communities, and even impact the market dynamics of cryptocurrencies. 

What is a soft fork?

A soft fork is a type of cryptocurrency fork that generally introduces backward-compatible changes to the blockchain protocol. Unlike hard forks, soft forks do not require all participants to upgrade their software to continue using the network. This means that users can choose whether or not to adopt the new features or rules implemented by the soft crypto fork.

For example, a soft fork that increases transaction speed doesn’t require everyone to upgrade their software. If you don’t upgrade your software, however, you will not be able to take part in any future transactions using the new feature (ie: faster transaction speeds). 

These types of forks are a great way for new changes to be implemented without creating an entirely new cryptocurrency. Below we review two notable soft forks.

The SegWit fork

In 2017, the Bitcoin blockchain underwent a soft cryptocurrency fork known as the Segregated Witness (SegWit) Bitcoin protocol update. It aimed to address the scalability issue of the Bitcoin network by separating transactional data from signature data, allowing for more transactions to be included in each block

Before the SegWit upgrade, Bitcoin's protocol was both more expensive and slower, with transactions costing about $30 each and taking around an hour to complete. The inventors of the SegWit change recognized that signature data accounts for 65% of a transactional block. As a result, SegWit proposed moving the effective block size from 1MB to 4MB.

The motivation for this increase was to separate or delete the signer data from the transactional data on every blockchain block, allowing for greater transaction throughput per block.

With the new fork, the old Bitcoin blockchain was able to accept both new 4MB and 1MB blocks at the same time. The soft fork enabled the existing nodes to validate the new blocks via a clever engineering approach that formatted new rules without breaking existing ones.

The Byzantium and Constantinople soft forks

These were two consecutive soft forks on the Ethereum blockchain, implemented in 2017 and 2019, respectively. These forks introduced new features to the blockchain's protocol, such as improved security and privacy, as well as changes to the Ethereum Virtual Machine (EVM).

Soft forks have a relatively lower impact on the blockchain and crypto community compared to hard forks. Since they are backward-compatible, users who don't upgrade their software can still participate in the network, although they may not be able to take advantage of the new rules and features introduced by the soft fork. 

Soft forks generally aim to improve the efficiency, security, or functionality of the blockchain without causing a complete split in the network.

What is a hard fork?

Hard forks are more disruptive and result in the creation of two separate blockchains, each with its own set of rules and cryptocurrencies. A hard fork occurs when there’s a fundamental change to the blockchain, such as upgrading one of its core technical components (ie: blocksize). 

This requires everyone who uses that blockchain to upgrade their software or else they will no longer be able to participate on the network. Users can also opt to be a part of both networks that result from the blockchain split. For example, Bitcoin Gold is a hard fork of Bitcoin that aims to decentralize the mining process offering two very different use cases.

Hard forks are a common occurrence in the cryptocurrency industry, with many big cryptocurrencies being the product of a successful hard fork. Below we explore two notable hard forks. 

The Bitcoin Cash fork

The Bitcoin Cash fork is a prime example of a hard fork. In 2017, following a disagreement within the Bitcoin community about the future of the original cryptocurrency, a group of developers and miners got together to form a new and improved version of the cryptocurrency's network known as Bitcoin Cash. The Bitcoin Cash hard fork was implemented with the upgraded blockchain utilizing a new version of the underlying code, and a new cryptocurrency labeled BCH.

The most significant change to the Bitcoin Cash network was the block size increase to 8MB, allowing for faster transaction speeds, more transactions to get verified at once, and lower transaction fees. The new version of the network also increased the difficulty to ensure the security of the network would not be compromised. In March 2022, the block size limit was increased to 32MB.

There have been many Bitcoin forks over the years, with Bitcoin Cash and Litecoin being the two most well-known.

The Ethereum Classic fork

Ethereum Classic originated from a hard fork of the Ethereum blockchain in 2016. The fork occurred due to a disagreement over how to handle a security breach in the DAO (Decentralized Autonomous Organization). Ethereum Classic maintained the original blockchain, while Ethereum (ETH) continued on the new forked chain.

A hard fork can have significant implications for the blockchain and its community. They often result from divided opinions or visions within the community, leading to the creation of new cryptocurrencies. A hard fork can bring about new features, address scalability concerns, or resolve contentious issues, but it can also cause community divisions and introduce volatility into the market.

Market effects and price volatility

Crypto forks can have a significant impact on the cryptocurrency market, often leading to price volatility and market reactions. The effects are driven by a combination of factors, including investor sentiment, community support, and the perceived value of the newly forked cryptocurrencies.

1. Forks can impact cryptocurrency prices by creating uncertainty and divergent market expectations. Prior to a fork, investors may exhibit cautious behavior, leading to increased selling pressure as they seek to secure their holdings or reallocate their assets. This uncertainty stems from concerns about the viability and market reception of the forked cryptocurrencies.
2. Market reactions to major forks have been observed in various instances. For example, during the Bitcoin Cash crypto fork in 2017, the anticipation and subsequent launch of the new cryptocurrency caused a surge in trading volumes and price volatility. Similarly, when Bitcoin Cash itself underwent a contentious hard fork in 2018, resulting in the creation of Bitcoin SV, the market witnessed significant price fluctuations and increased trading activity.

These reactions reflect the market's response to the perceived value and potential utility of the forked cryptocurrencies. Investors and traders assess factors such as community support, technological enhancements, and the ability to solve existing challenges. Depending on the market's reception, prices can experience both short-term spikes and long-term shifts as market participants adjust their positions and reassess their expectations.

It's important to note that the impact of crypto forks on prices and market dynamics can vary. While some forks generate significant market buzz and trading activity, others may have a more muted effect. Factors such as the size and influence of the community, the level of support from industry players, and broader market conditions all contribute to the overall impact of a fork on cryptocurrency prices.

Navigating the market effects of crypto forks requires vigilance and a deep understanding of the underlying factors at play. Investors and traders should carefully assess the potential risks and rewards associated with forked cryptocurrencies, keeping in mind the volatility and market reactions that can accompany these transformative events.

What to do when a fork is announced

When a cryptocurrency announces an upcoming fork, a rule of thumb in the crypto space is to wait for the dust to settle before making any big decisions. Keep in mind that sometimes forks can be contentious and not everyone will agree on the path forward, meaning that there may be a lot of confusion and volatility in the coming days as people react.

 In conclusion

A hard fork is when a blockchain network is split into two resulting in two unique blockchains with their own cryptocurrencies. A soft fork is when a blockchain simply upgrades or incorporates new features and allows users to decide whether they would like to continue using the old version or upgrade their software protocol to make use of the new features.

Either way, cryptocurrency forks are a common occurrence in the blockchain space and have been the start of many different networks. The most iconic hard forks include the likes of Litecoin, a hard fork from the Bitcoin network, Ethereum Classic, a hard fork from the Ethereum network, and Bitcoin Cash, a hard fork of the Bitcoin network.

Both soft and hard forks allow innovation within the blockchain space to evolve, making space for new features, more efficient means of executing an action, and other chain improvements. A hard fork in particular can shed light on new innovations without creating a blockchain network from scratch.

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The Sandbox is a pioneer in the movement to incorporate blockchain technology into the gaming sector. Created in 2011, The Sandbox is an play-to-earn game that allows users to be both creators and players, with the ability to monetize their in-game assets and earn SAND tokens.

Powered by the SAND token, the Sandbox’s native token serves as the foundation for all transactions and interactions. SAND tokens can be obtained by playing games, selling digital assets on the Sandbox Marketplace, participating in competitions, or buying it through a reliable exchange. 

What is the Sandbox platform?

The Sandbox is an Ethereum-based play-to-earn gaming ecosystem and metaverse that allows players to create, share, and monetize in-world assets and gaming experiences. The platform combines the powers of decentralized autonomous organizations (DAO), DeFi and non-fungible tokens (NFTs).

The Sandbox metaverse offers players a space to interact with one another and the games they have created.

The Sandbox is made up of three main components: 

1. VoxEdit, which allows users to create and animate 3D objects in the metaverse (i.e. animals, people, tools, etc). These are known as ASSETS and utilize the ERC-1155 token standard which allows both fungible and non-fungible (NFTs) to be minted at the same time. 
2. The Sandbox Game Maker, where users can create 3D games for free.
3. The Sandbox Marketplace, where users can sell their ASSETS for SAND tokens. 

Who created The Sandbox?

Initially developed as a mobile gaming platform by Pixowl in 2011, The Sandbox was intended to be a competitor to Minecraft. It quickly grew very popular and soon had more than 40 million downloads worldwide. However, in 2018, the co-founders Arthur Madrid and Sebastien Borget decided to explore the potential of creating a 3D metaverse on the blockchain.

The new and improved platform allows users to truly own their creations, in the form of NFTs, and earn rewards while participating in the ecosystem. The Sandbox team introduced the new Sandbox project in 2020 and it became one of the fastest-growing games in the cryptocurrency world, alongside Axie Infinity and Decentraland. 

The following year the platform raised $93 million and attracted over 50 reputable partnerships, including CryptoKitties, Snoop Dogg and The Walking Dead. 

How does The Sandbox work?

The Sandbox is a dynamic virtual world filled with user-generated content. Players can create and develop their own NFTs, including avatars, virtual goods, and even games, using the platform's VoxEdit and Game Maker. They can also interact with other players as well as monetize these NFTs by selling them on the Sandbox Marketplace, fueled by the SAND token.

The Sandbox's VoxEdit

VoxEdit offers artists and players user-friendly software to create, rig, and animate NFTs. The NFTs are in voxel format, square 3D pixels that look like lego blocks, which can quickly be edited to create different shapes. Users can design and create everything from animals and game tools to avatar-oriented weapons and clothing to any goods that you can use in The Sandbox. 

All these virtual goods can then be exported and traded as NFTs on the Sandbox Marketplace for SAND token.

The Sandbox's Game Maker

The Game Maker is designed to allow users to test their 3D game creations within the metaverse. With no prior coding experience needed, the program allows users to design and organize various objects and elements in a space called LAND (including the VoxEdit NFTs).

The Game Maker allows users to curate quests, place buildings, and characters, edit terrains, etc. Users can then share their designs with the greater community or sell them on the Sandbox Marketplace.

The Sandbox Marketplace

The Sandbox ecosystem has its very own NFT marketplace was launched in April 2021 and creates a space where users can trade ASSETS (in-game assets) with the native token, the SAND token.

The ASSETS (NFTs) can be anything from wearables to buildings to entities, and can then be used within the platform in the Sandbox game and incorporated into LAND to create unique games using the Game Maker. The Sandbox's marketplace is accessible to all users on the platform.

What are SAND tokens?

Sandbox, referred to as SAND, is an ERC-20 token with a supply of 3 billion. The token functions as a utility token, governance token, and can be used for staking.

SAND as a utility token facilitates all interactions and transactions within the Sandbox ecosystem. In order to take part in the activities available on the platform, from playing the games to buying LAND, trading ASSETS or customizing avatars, users will need to own SAND. The LAND tokens are ERC-721 tokens while ASSETS are user-generated NFTs.

The native token also functions as a governance token within the Sandbox ecosystem, allowing SAND token holders to vote on changes made on the platform through the Sandbox DAO (Decentralized Autonomous Organization) structure. 

Lastly, the token can be staked on the platform, allowing holders to earn rewards and a share in the revenue from all SAND transactions. Staking offers the bonus advantage of allowing users to increase their chances of finding valuable game resources designed to boost ASSETS' rarity, known as GEMs and CATALYSTs. These are valuable when looking to create assets and play games.

There are two ways to acquire SAND: either through playing games and contests in The Sandbox, or by purchasing it on a cryptocurrency platform like Tap.

How can I buy the SAND token?

For those looking to incorporate The Sandbox into their crypto portfolios, or simply enter the metaverse gaming sector, we have great news. The Tap app has recently added SAND to the list of supported currencies, allowing anyone with a Tap account to easily and conveniently access The Sandbox market. 

Users can buy SAND by using balances in either their crypto or fiat wallets or with your debit card, you can also buy the cryptocurrency with traditional payment options like bank transfers. Through the integrated wallets on the platform, users can also store and manage their SAND holdings easily and conveniently. 

Aave is one of the leading decentralized finance (DeFi) protocols on the market, allowing users to easily borrow and lend over 20 different crypto assets. Leveraging the age-old financial practice of lending and borrowing, the platform empowers users to manage their assets in a decentralized manner.

The Aave token also allows users to vote on the platform’s direction and future Aave protocol developments. Aave token holders are granted voting rights based on their holdings.

What is Aave?

Created in response to the rising demand for decentralized money markets, Aave has successfully and firmly positioned itself in the top 10 biggest DeFi markets. Based on the Ethereum blockchain, the protocol allows users to lend and borrow a wide range of cryptocurrencies, from altcoins to stablecoins.

Native to the platform, the AAVE token acts as both a utility token, providing discounts for fees, and a governance token.

By placing digital assets into specific liquidity pools within the Aave protocol, lenders earn interest. Those who need money can use crypto as collateral to take out a flash loan from these same pools.

The decentralized lending protocol was launched in November 2018 under the name ETHLend (with LEND tokens) but later underwent a rebranding after losing traction in the 2018 crypto bear market. After revamping the concept of decentralized crypto lending, the Aave team relaunched the protocol under the name Aave. Aave means ghost in Finnish.

Who created Aave?

Aave was created by Stani Kulechov and a team of developers. Stani Kulechov was disappointed with the lack of lending applications available on Ethereum, so he and a team of developers took it upon themselves to create a space to lend and borrow cryptocurrencies. This project occurred before decentralized finance was even an idea, and launched following an ICO in November 2017.

Kulechov is a self-taught programmer who went to law school after high school and began programming in his teenage years. He is also an early blockchain adopter. The CEO announced that he intended to rebrand ETHLend as Aave in order to provide additional services beyond just ETH lending, incorporating the greater crypto assets market.

How does Aave work for Aave users?

The Aave protocol uses an algorithm that automatically enables loans from the platform's liquidity pools, instead of individually matching each lender to a borrower. On the Aave network, lenders can deposit their cryptocurrency into liquidity pools and in turn earn interest based on the amount deposited.

These interest rates are then paid to the lenders depending on the number of assets being used in the pool. For instance, if all the assets are being utilized, the interest rates are higher as this will provide greater incentive to lenders and more deposit options for Aave borrowers. If utilization is low, the interest rates are lower, attracting more borrowers. Borrowers and lenders are mutually dependent.

Aave loans require users to make a deposit in the form of collateral that is higher in value than the amount they are borrowing. If borrowed assets are not returned within the given timeframe, lenders will take possession of the collateral.

Aave employs a liquidation procedure in the event that the collateral value falls below the collateralization rate established and determined by the Aave protocol. Flash loans are also available, allowing borrowers to borrow money without putting up any assets as long as they pay for the interest fee known as one-block.

What are AAVE tokens?

AAVE is an ERC-20 token that acts as a backstop for the Aave protocol, protecting the system from having a shortage of capital. Known as the "Safety Module", AAVE is sold for assets to cover the deficit if there isn't enough cash in the DeFi protocol to cover lenders' money. Only AAVE deposited in the module will be liquidated. To encourage deposits, a regular yield is paid out in AAVE.

The second major application for Aave is protocol governance. Holders of the cryptocurrency can discuss and vote on Aave Improvement Proposals, which may be implemented if accepted by a specified number of AAVE token holders. This covers altering the money market parameters as well as managing funds in the ecosystem reserve, similar to other governance cryptocurrencies. Each AAVE equals one voting right for Aave holders.

The Aave system uses fees paid on the platform to buy back AAVE tokens and remove them from circulation. Approximately 80% of the fees paid are used for this burn purpose, while 20% are used to incentivize lenders. Aave has a limited supply of 16 million units.

How can I buy the AAVE token?

For those looking to enter the world of DeFi and incorporate Aave into their crypto portfolios, things just got a lot easier. The Tap app has recently added AAVE to the list of supported currencies, allowing anyone with a Tap account to quickly and conveniently buy Aave.

Users can buy / sell AAVE by using balances in either their crypto or fiat wallets or can buy the cryptocurrency with traditional payment options like bank transfers. Through the integrated wallets on the platform, users can also store and manage their AAVE holdings easily and conveniently.

Welcome to the exciting world of NFTs. Non-Fungible Tokens (NFTs) are unique digital assets that have taken the internet by storm. Unlike cryptocurrencies, NFTs represent one-of-a-kind items, from NFT digital art to virtual real estate, making ownership and authenticity easily verifiable thanks to blockchain technology.

Playing a big role in the Web3 movement, the NFT ecosystem is proving its potential when it comes to revolutionizing how we value and trade digital creations. Below we explore the concept, explain how to navigate NFT marketplaces and take a look at the advantages and disadvantages that the NFT market is faced with.

What are NFTs?

Non-Fungible Tokens (NFTs) are unique digital assets built on blockchain technology that have transformed the way we perceive ownership and value in the digital world. Before we get into it, “non-fungible” means that something is unique and cannot be exchanged on a one-to-one basis with any other item, as it possesses distinct attributes or characteristics that set it apart from others. 

Unlike cryptocurrencies such as Bitcoin or Ethereum, which are interchangeable and hold equal value, NFTs are indivisible and represent distinct items, each with its own verifiable identity and scarcity. 

This uniqueness is what makes NFTs special and highly sought after in various industries. From digital art pieces to real estate, NFTs have opened up a realm of possibilities, with some fetching jaw-dropping prices at auctions and marketplaces. 

The most expensive piece of NFT art ever sold was in December 2021, when digital artist Pak's NFT creation "Merge" sold for an astonishing US$91.8 million.

NFTs have empowered creators, artists, and even gamers, as these assets grant exclusive ownership and authenticity of their work or collectibles, sparking a revolution in the way we trade and appreciate digital creations.

How do NFTs work?

NFTs are essentially a digital file created using a blockchain network, meaning that once minted its history of ownership will be permanently stored on that specific blockchain (i.e. Ethereum). 

Blockchain technology forms the backbone of NFTs, operating as a decentralized, tamper-resistant ledger that records transactions across a vast network of computers. It enables transparency and immutability, ensuring each NFT's ownership history and authenticity can be traced and verified by anyone at any time.

Smart contracts, self-executing digital agreements stored on the blockchain, play a pivotal role in NFTs by automating the creation, ownership, and transfer of these unique tokens. These smart contracts encode the rules and conditions governing NFT transactions, enabling seamless interactions and ensuring that creators receive royalties each time their NFT is resold.

NFTs adhere to specific standards, like ERC-721 and ERC-1155, which dictate their structure and functionality on the Ethereum blockchain. ERC-721, the original NFT standard, ensures the uniqueness and indivisibility of tokens, while ERC-1155 allows for the creation of both fungible and non-fungible assets, enabling efficient batch transfers and reducing gas costs.

These standards have paved the way for the vibrant NFT marketplace, supporting various creative and commercial use cases within the digital realm. From digital artists being able to more seamlessly sell their digital artwork to empowering users through trading NFTs, the NFT space is a growing and impressive ecosystem.

How to buy an NFT and navigate NFT marketplaces

Buying and owning NFTs is an exciting journey into the world of digital ownership. To begin, you will need to set up a digital wallet, a secure digital space that stores and manages NFTs. These wallets are available in various forms, from web-based to hardware options, and must support the network on which your NFT was created. Metamask is a common option.

Next, you’ll want to familiarise yourself with several NFT marketplaces. You'll want to find one that offers the NFT projects or NFT collections that you're after, although it is equally important to prioritse security and ease of use when selecting from the range NFT marketplaces. OpenSea and Rarible are two of the largest NFT marketplaces to explore digital artwork and browse NFT collections.

Once you’ve chosen the digital collectibles you wish to purchase, follow the instructions specific to that platform and enter the digital wallet address to where you want the Non-Fungilbe Tokens to be sent. Once the transaction is complete, the NFT will be sent to your wallet and the blockchain will note and verify ownership of that digital asset. 

Should you wish to sell NFTs, you will need to create the digital asset or NFT collections and follow the instructions specific to the marketplace you wish to sell them on.

Digital assets use cases across various industries

NFTs have unlocked a large number of innovative use cases across diverse industries. From real estate to art to gaming, these assets are changing the way data ownership is both viewed and managed. 

In the realm of art and collectibles, artists can tokenize their work into NFT art, proving authenticity and enabling direct sales to collectors, cultivating a new era of digital art ownership. 

NFTs within the gaming and virtual reality platforms allow players to own rare in-game items or virtual land, enhancing the gaming experience and creating vibrant virtual economies. 

While in the music and entertainment industry, these digital assets empower musicians to tokenize albums or concert tickets, transforming fan engagement and royalty distribution. 

Even real estate has seen a shift as NFTs streamline property ownership, fractionalizing investments, and simplifying title transfers. As NFT adoption continues, expect many more industries to embrace this transformative technology.

The pros and cons of NFTs

NFTs bring a host of advantages that are reshaping the digital landscape, however, they are not without their challenges and risks. We explore both sides of the coin below. 

Advantages of NFTs

Firstly, they offer indisputable ownership and authenticity verification, as each NFT is stored on the blockchain, providing a transparent and immutable record of its origin and ownership history. 

This instills trust in both collectors and investors, elevating the value of digital assets to new heights. Secondly, NFTs open up new horizons for artists and creators, granting them unprecedented opportunities to monetize their work directly, without intermediaries, and earn royalties from subsequent resales. This empowerment has fostered a flourishing digital art scene and enabled emerging talents to gain recognition globally.

Additionally, NFTs make digital assets more interactive and engaging by letting creators add special features. For example, gamified NFTs enable users to take part in virtual worlds where in-game items have real-world worth, completely changing how we experience games and encouraging more active involvement.

Disadvantages of NFTs

One major concern is their environmental impact, as the blockchain's energy-intensive nature raises questions about sustainability. Market volatility is also a potential risk, with NFT prices subject to speculation and sudden fluctuations, leading to potential financial losses for investors. 

Additionally, the relative novelty of NFTs has attracted scammers and fraudulent schemes, making it essential for buyers and sellers to exercise caution and conduct thorough research before engaging in transactions.

NFTs have also raised copyright and legal concerns. While they provide proof of ownership for digital assets, they may not necessarily address copyright infringement or unauthorized usage of underlying intellectual property. This requires a careful balance between empowering creators and protecting their rights, ensuring the fair and ethical use of NFTs in the digital ecosystem.

Overall, the advantages of NFTs hold immense promise for the digital world, but addressing the associated challenges and risks is essential for responsible and sustainable growth in this transformative domain.

In conclusion

Thanks to blockchain technology, NFTs have revolutionized digital ownership and value, empowering users through the ability to create, buy and sell NFTs. They provide indisputable ownership verification and empower artists and creators to monetize their work directly. The interactive and gamified aspects of NFTs enhance experiences, but challenges include environmental impact, market volatility, and copyright concerns. As NFT adoption continues, understanding both advantages and challenges is crucial for their responsible and promising future.