Know your customer also known as "KYC" is a regulatory requirement imposed by the Financial Crimes Enforcement Network to combat money laundering, terrorism financing, and fraud prevention. The requirements for KYC are determined on an industry-by-industry basis. Fintech businesses and the Bank sector typically requires KYC of customers who open a new account with them.

KYC ensures that financial institutions know their customers' identity well enough to understand where funds came from for deposits or how payments will be made before starting to use the company's services. KYC is an efficient first line of defense in combating terrorism financing by verifying customer identities to help identify any potential links to terrorist organizations, bribery, corruption, individuals with a history of money laundering.

KYC is an important measure in anti-money laundering regulations, making it a safety guard for cryptocurrencies. Financial institutions and regulated service providers such as Tap boast robust KYC process to protect our consumers so that you can feel more confident that your funds will remain secure no matter the business environment circumstances.

How does KYC work?

Within the Finance sector, any company or project must meet strict rules and regulations that require to have rigorous identification checks (also called regulatory compliance) such as verification of address information, validation of residency status. Apart from verifying a customer's identity, it's also important to confirm the user's location and address. Your identity documents will provide basic data like your name and date of birth, but more is needed to establish your residence, for example.

During a standard Know Your Customer process, you will be asked for several documents:

-A proof of identity ( such as passport, ID card, driving license)

-A proof of residence

-A selfie (to prove that it's you)

The KYC must be completed at the initial stage as well as on an ongoing basis so that businesses can deliver services or goods to clients. It is a best practice for any business offering financial services to re-verify the identity of their customers at regular intervals to ensure AML. Sometimes new customers have to go through several steps of verification before they can start any financial transaction/investment using the service of the company.

KYC Around The World:

KYC regulations can vary from country to country, but there is a lot of international cooperation on the basic data information needed. For example in America, KYC and AML processes are driven by financial crime prevention legislations such as The Bank Secrecy Act (2001) and Patriot Act (2006). In Europe, KYC compliance regulation falls under EU Anti-Money Laundering Directive with PSD2 providing additional regulatory guidance for all countries within the Union. Internationally however it's been agreed that FATF should coordinate multinational cooperation when it comes to regulatory conditions.

The Benefits: 

In spite of the time it takes to set up accounts, KYC identity verification is worth it when taking into account the benefits, keeping your funds safe, protect you from identity theft, fraud, and other illegal activities is largely the result of robust KYC control. These procedures ensure that financial service providers are not only safe but trustworthy. Trade Crypto with Confidence with regulated companies like Tap boasting robust KYC procedures to safeguard its customer assets and information.

In short: KYC is a common regulatory requirement that financial service providers are obliged to fulfill in order for businesses to operate under the law and consumers should take KYC seriously. KYC requirements differ across the financial sector. It is a necessary measure in anti-money laundering regulations, making it an important safety guard for cryptocurrencies as well as customer assets by preventing fraudulent activity. KYC in the Fintech or Bank sector is generally imposed on new customers who open a new account.

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We have all heard older generations complain about the price of products "nowadays", talking about how $1 used to buy them a movie ticket and popcorn, compared to the average cost of $10 for just a ticket today. They aren't complaining about nothing, this is a very real issue the world is currently facing and it's known as inflation.

Although, with the way the economy has been going lately, hyperinflation may feel like a more fitting term. In basic terms, hyperinflation is referring to a very high and accelerating inflation rate. Let's cover what inflation is, and how this differs from hyperinflation.

What is inflation?

Inflation refers to a decrease in purchasing power related to a specific currency. This means a progressive increase in the price of goods and services results in a certain amount of money being able to buy less over time.

As already stated above, what $1 used to buy back in the day is merely a fraction of what the product or service now costs. Usually, inflation occurs at a gradual rate, however, there have been instances where inflation rates have accelerated at much faster speeds. This rapid acceleration rate leads to the value of a country's currency being diminished at an alarming rate. This is then referred to as hyperinflation.

Hyperinflation is measured when the inflation rate increases by 50% or more in one month.

What causes hyperinflation?

You may be wondering how hyperinflation occurs, and that's a great question. From an economic standpoint, there are two main causes, although external factors can also come into play. External factors might include war, natural disasters, a pandemic, and more, however, here we will be covering the two main causes.

Number one is an increased money supply. Most think that an excess supply of money sounds great, but it can have colossal impacts on a currency if not backed by economic growth. Countries usually grow through trading, businesses, and bringing money into the country from outside the borders.

This issue comes into play when countries print money at an accelerated rate, increasing government debt with central banks which they then have to pay back with interest. This additional interest and debt gets placed on citizens, who are then expected to pay more tax and pay more for products. 

The second is demand-pull inflation. This can also be described as supply vs demand. While some small businesses see this as a benefit, being able to increase prices due to their unique products, the same can not be said for common household items. This inflation occurs when the demand for products goes up, especially as capitalism rises, yet the production of said products can not contend. 

This creates a gap within the supply, making it hard for businesses and economies to make money unless they raise their prices. So again, we see product prices rising thus reducing the purchasing power of a currency. 

The effects of hyperinflation 

One of the most common effects of hyperinflation is the devaluation of currencies, moving those who hold them to switch to more valuable assets. Whether it is investing in the stock market or another currency, this takes additional money out of the currencies' economy and proceeds to make hyperinflation worse. Luckily those who have invested in other means of value are not as affected by this additional pressure.

Previously, inflation in Zimbabwe reached such dire levels that the country ultimately wrote off its national currency and switched over to the US dollar. At one point, their currency was so hyperinflated that their $100 trillion Zimbabwe dollar banknote could only buy a few loaves of bread. This impact affected banks, foreign trading, and basic government services, creating another ripple effect leading to further inflation. It's a problem that continues to occur, ravaging countries and livelihoods around the world.

Hyperinflation and monetary policies

Central banks play a vital role in preventing hyperinflation through the implementation of monetary policies.. As they control the money supply, regulate interest rates, and oversee the stability of the currency, central banks are responsible for maintaining a balance between growth and inflation. Done so by carefully monitoring economic indicators to manage and prevent potential risks of excessive growth and inflation.

In order to keep hyperinflation at bay, governments need to practise responsible fiscal policies, avoiding excessive borrowing and uncontrolled spending. Maintaining a stable exchange rate and encouraging foreign investments can also strengthen economic stability.

How to combat hyperinflation

In an attempt to curb the devastating effects of hyperinflation, below are four measures that governments and central banks could implement.

Tightening money supply

An obvious one, central banks can reduce hyperinflation risks by curbing the rapid increase in the money supply. This involves limiting the printing of new money and implementing stringent monetary policies.

Interest rate adjustments

By raising interest rates, central banks can discourage excessive borrowing and spending, which acts as a means of stabilising the currency's value and mitigating hyperinflationary pressures.

Currency controls

Implementing currency controls can be a smart move to stop money from leaving the country and prevent risky speculation, all while keeping the currency strong during uncertain economic times.

Currency reforms

In extreme cases, currency reforms, such as introducing a new, more stable currency or adopting a foreign currency as legal tender, can be considered to tackle hyperinflation and restore economic confidence, as was the case with Zimbabwe mentioned above.

Examples of hyperinflation in history

These instances from the past where hyperinflation wreaked havoc serve as a clear indication of the devastating economic impact it can have on countries.

Germany (Weimar Republic):

During the early 1920s, Germany experienced one of the most infamous hyperinflation episodes. Printing money to cover war reparations led to the German Mark's catastrophic devaluation, resulting in absurd price increases and widespread economic collapse.

Zimbabwe:

Mentioned above, in the late 2000s, Zimbabwe endured a severe hyperinflationary crisis, reaching unimaginable levels. Rampant money printing and political instability eroded the Zimbabwean dollar's value, rendering it practically worthless and forcing the country to abandon its currency.

Venezuela:

Starting in the 2010s, Venezuela suffered a hyperinflationary spiral driven by a combination of political mismanagement, plummeting oil prices, and economic turmoil. This ongoing crisis has caused immense hardships for the Venezuelan population.

Yugoslavia:

In the 1990s, Yugoslavia grappled with hyperinflation as a result of political fragmentation and war. Spiralling prices led to the eventual replacement of the Yugoslav dinar with new currencies in several successor states.

Hungary:

Post-World War II, Hungary faced hyperinflation of unprecedented proportions. Skyrocketing prices and economic instability plagued the country until it eventually switched to a new currency.

These history lessons serve as cautionary tales, showing us just how terrible hyperinflation can be and why it's crucial to have solid monetary policies in place to protect against these economic disasters.

In conclusion

Hyperinflation, rapidly increasing inflation rates, is a serious economic problem with disastrous effects, as seen in historical examples like Germany, Zimbabwe, Venezuela, Yugoslavia, and Hungary. While central banks play a crucial role in preventing hyperinflation through monetary policies, governments must too play their part and practice responsible fiscal policies.

While inflation rates might feel dire, hyperinflation is highly unlikely to ever take effect in the United Kingdom as The Bank of England and government have many tools at their disposal to identify and prevent the onset.

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Coined in 2014, hyperbitcoinisation is the voluntary transition from an inferior currency to a superior one, referring to Bitcoin becoming the primary currency in an area. As was the case with El Salvador integrating Bitcoin into its financial service sector in 2021, the world is slowly progressing to a more inclusive space for cryptocurrencies, inching closer to the prospect of hyperbitcoinisation.

In this article, we explore this concept and what is contributing to its progress in the financial industry.

What is hyperbitcoinisation?

There are three core ideas behind the definition of hyperbitcoinisation. The first relates to a gradual transition from an inferior currency to a superior one, while the second alludes to a tipping point where fiat currencies are no longer sustainable and are abandoned for the use of cryptocurrencies. The final definition sees hyperbitcoinisation as the swift and irreversible adoption of Bitcoin as the world's primary monetary reserve. 

In conclusion, hyperbitcoinisation is Bitcoin-induced currency demonetization, it's intended not to disrupt the traditional currency markets, but rather to be used alongside them. It's the language of the Bitcoin maximalist, one who sees Bitcoin as the answer to everything (unit of account, store of value and medium of exchange). 

Hyperbitcoinisation would require the price to stabilize, providing a more stable economy for transactions to take place. It would also require stronger regulation in the space to ensure the protection of the people using it. While the decentralized nature of Bitcoin is often a drawing point for investors, it will require an element of regulation in order to become a legal tender and considered to be sound money.

The positive factors pointing toward hyperbitcoinization

In order for hyperbitcoinisation to take effect a number of things need to occur. For starters, Bitcoin would need to be adopted by a strong network of institutions, main street businesses, merchants, public and private companies, ETFs, central banks, governments and regular investors. 

From an operating perspective, the nodes on the Bitcoin network would need to increase substantially. Currently, there are roughly 14,000 nodes around the world with the main clusters in Germany, France, the United States, and the Netherlands. In order for hyperbitcoinisation to take full effect, the network would need to expand in both product numbers and globalisation. 

There are currently an estimated 400,000 daily Bitcoin users and over 100 million people holding Bitcoin. While these numbers are impressive, they represent only a small fraction of the world's population. As Bitcoin gradually moves through from the Early Adopters to Early Majority stages in the technology adoption scale, in order for hyperbitcoinisation to take full effect we would need to have transitioned to the Late Majority and Laggards segments. This would indicate that societal adoption has peaked and stabilised. 

On the note of societal adoption, it is estimated that collectively around the world countries hold over 250,000 BTC, while public and private companies own 414,000 BTC, and ETFs over 800,000 BTC. This indicates that Bitcoin adoption is creeping into government and company holdings as well as traditional investment vehicles. 

While there is much to be achieved, these factors all clearly indicate that the ball is in motion. 

_{The negative factors contributing to hyperbitcoinization}

The flip side of the coin shows which negative factors contribute to hyperbitcoinisation, namely central bank digital currencies (CBDC) and inflation. 

CBDCs provide a strong current in the flow toward global crypto adoption. While CBDCs are not decentralized or true to the origins of cryptocurrencies, they operate in the same way and will drive populations to become familiar with digital versions of cash. 

As more people become used to the concept, it is likely that they will incorporate Bitcoin and other cryptocurrencies into their daily habits as these, at their core, are more similar to cash than the CBDC alternative. They are also less monitored and offer a greater opportunity for financial freedom. 

Inflation on the other hand has already played a large role in the adoption of cryptocurrencies. Following the inflation-inducing stimulus implemented by governments during the Covid-19 pandemic, many investors and businesses turned to Bitcoin to protect their capital. By the end of 2021, countries around the world were experiencing the highest inflation rates in decades. 

As people lose faith in their fiat currencies and turn to cryptocurrencies, as witnessed by the incredible gains seen across the entire crypto market, this only fuels the road to hyperbitcoinisation. 

In Conclusion

Monetary and economic transitions take years to be properly implemented, however, if the last two years are any indication of what's to come, hyperbitcoinisation just possibly could happen in our lifetime. While there are many, many factors that need to take place before it's even a remote possibility, the groundwork already established indicates that we're on the right path. 

What started off as a joke has become an international phenomenon with a market cap that ranks it among the top 10 cryptocurrencies (not to mention price gains). As we explore what Dogecoin is, let's take a look at where the digital cash network came from, why the cryptocurrency became such a sensation and how it compares to Bitcoin.

Leading the way in the meme-based movement, Dogecoin has become the most unlikely of leaders in its field as it trades at a very attractive price. Everyone from investors to run-of-the-mill Internet users has followed the hype and invested in this meme-inspired altcoin.

Did you know that Dogecoin has more DOGE in circulation than Ethereum and Litecoin combined? Let's dive in to understand the true value behind this Internet meme-inspired cryptocurrency

Who created Dogecoin?

Dogecoin was created as a joke cryptocurrency in 2013 and is based on a Shiba Inu dog meme circulating at the time. Two developers, Billy Marcus and Jackson Palmer got together to create the cryptocurrency to poke fun at Bitcoin, which turned out to be a lot more than that almost a decade later.

What is Dogecoin?

Dogecoin is a peer to peer payment system with its native cryptocurrency, DOGE, acting as the medium of exchange. The cryptocurrency was created in December 2013 through a hard fork off of the Litecoin network. The cryptocurrency has no limit on the maximum amount of coins and currently has over 131 billion DOGE in circulation.

While a popular option as a digital cash payment method, the cryptocurrency is most commonly used as a tipping system to reward quality content on social media platforms like Twitter and Reddit. Working in a similar way as cash would in a financial transaction.

What's triggered Dogecoin's surge?

The self-proclaimed "Dogefather" and Tesla CEO Elon Musk has contributed to Dogecoin's recent success with his tweets about the cryptocurrency making news headlines around the planet. His tweets have had a significant effect on the cryptocurrency's price as published on the CoinMarketCap website.

With a similar mining style to Litecoin, Dogecoin is a popular option when it comes to trading cryptocurrencies.

How does Dogecoin work?

Using blockchain technology, Dogecoin facilitates digital transactions in a transparent and mutable way. Hard forked off of the Litecoin network, Dogecoin uses the same Scrypt technology in the Proof-of-Work protocol. Unlike Litecoin, however, the cryptocurrency can execute transactions in 1 minute.

Users simply need to create a wallet in order to store DOGE, from where they can either send and receive the cryptocurrency or simply store it. DOGE works similarly to other cryptocurrencies in this regard.

In the last year, investors have seen high gains as the celebrity-endorsed hype surrounding the cryptocurrency increased its value. As interest grew in the Shiba-meme token, so too did its market cap, pushing Litecoin out of the top 10 biggest cryptocurrencies and edging closer to Ethereum (currently in second place).

The Dogecoin foundation

In 2014 members of the Dogecoin team created a not-for-profit foundation to oversee project development and direction. This dissipated over the years and was recently relaunched in 2021 with several key new members and an inflated market capitalisation.

While co-founder Billy Markus and Dogecoin's core developer Max Keller remain on the board, two new additions have been made with the likes of Ethereum founder Vitalik Buterin as well as Jared Birchall, the manager of Elon Musk's family office. 

The team meets on a monthly basis to discuss issues relating to the virtual currency, with each member taking responsibility for various aspects. Markus is responsible for overseeing the community and memes while Keller will function as the cryptocurrency technical advisor.

Buterin will serve as the blockchain and crypto advisor and Birchall as the financial and legal advisor (representing Elon Musk).

Dogecoin's following

From its initial launch, Dogecoin has had a spirited and loyal following. In its early days, the community raised funds for high profile events, like sponsoring a NASCAR driver and sending the Jamaican bobsleigh team to the 2014 Olympics.

To date, a number of high profile celebrities have put their name behind the coin, most notably Elon Musk and billionaire Mark Cuban. Musk was responsible for several waves in the crypto market in 2021, causing substantial boosts and dips in the capitalisation of the market. Most notably in May, after a tweet from Musk stating only "How much is that Doge in the window?" The DOGE price increased by 11% in mere hours. 

While Dogecoin was not created to be a store of value, the Dogecoin price increases certainly brought about tons of media attention and healthy returns for investors.

Dallas Mavericks owner Mark Cuban is also a huge fan, celebrating the cryptocurrency for being "the one" when it comes to a digital medium of exchange. In 2021, the NBA team started accepting Dogecoin as a payment option for merchandise and ticket sales, incorporating blockchain into the main league.

What is the difference between Dogecoin and Bitcoin?

While both cryptocurrencies are designed to provide a medium of exchange, they differ in a number of ways. For starters, they both use the same Proof-of-Work mining concept which is based on miners solving complex mathematical problems in order to mine new blocks and control the supply.

Different from each other, the Dogecoin network can process transactions 10x faster than Bitcoin (1 minute vs 10 minutes for BTC). They also have varying inflationary statuses, with Bitcoin being deflationary in nature due to its 21 million coin cap while Dogecoin is highly inflationary as it has an unlimited supply. 

While Bitcoin can be held as a store of value, Dogecoin is less supported in this area due to its lack of maximum supply and the fact that millions of DOGE are entering circulation each day. DOGE however, is better suited to being a medium of exchange.

While Bitcoin has a strong following around the world, there is a significant Twitter and Reddit community punting the coin and encouraging traders to buy the cryptocurrency. From internet meme to international top 10 traded cryptocurrency, Dogecoin has an impressive history when it comes to market value.

How do I buy Dogecoin?

In just nine months the cryptocurrency has become a legend of sorts in the crypto community (including Reddit), moved into the top 10 cryptocurrencies based on market cap, and grown 5,000% in value.

Should I immediately pour my life savings into it? Probably not. But if you're looking to add the cryptocurrency to your cryptocurrency investment portfolio, look no further than the Tap Global platform. DOGE is one of the latest cryptocurrencies to be onboarded on the mobile app. 

Since Bitcoin came into existence in 2009, the use of the term fiat currency has significantly increased. But what is a fiat currency? In this article, we take a look at the origins of the term and why it's called fiat currency, how it functions, some examples of fiat, and what threat crypto has posed to it. Let’s dive in. 

What is fiat money?

Fiat money is money declared as legal tender by the government and acts as a nation's currency. The term "fiat" is a Latin word and loosely translates to "by decree" which is an authoritative order with the force of law. The government declares fiat money legal tender by decree. 

Fiat money acts as a national currency and is printed by the government. Citizens can use it for payments of goods and services, facilitating trade in the area. 

In 2020, all currency traded internationally was officially declared as fiat money. This means that the value of fiat money isn't linked to anything physical like gold or silver but rather to the faith and credit of that government. All fiat currencies are operated by a central authority, in most cases central banks, that carry out a nation's monetary policy and are responsible for controlling its money supply.

Until 1971, foreign currencies were fixed in value relative to the US dollar whose worth was based on an amount set by Congress expressed in terms of gold ounces. That year President Richard Nixon did away with that system completely in what was called  "the Nixon shock." 

Fiat currency vs fiat money

Fiat currency and fiat money essentially refer to the same thing. Both represent the government-issued currency used in a country or region. There are around 180 different types of fiat currencies in use globally. Examples of fiat include the United States dollar, Canadian dollar, Euro, and British pound sterling, or Japanese yen. 

The value of one fiat currency in relation to another is referred to as the exchange rate.

Fiat money vs commodity money

Fiat money is essentially the opposite of commodity money. The major difference between the two stems from their intrinsic value. In general, a commodity currency has an intrinsic value that comes from what it is made of, a physical commodity such as gold or silver coins.

Fiat currency does not have any intrinsic value and only exists because a country's government or country's central bank says it can be exchanged for other goods with equal value.

How did fiat currencies come into existence?

All money is a certificate of debt. In the past, if someone needed to be paid back for something at a later date, they would receive an IOU that said how much was owed to them and when it could be collected. 

Bartering system

For example, let's say a farmer traded 2kg of flour today for ten pumpkins come harvest time. 

To keep track of this arrangement and to avoid forgetting or getting confused about what was owed, the person providing the flour would be given a piece of paper indicating that it could be exchanged for pumpkins after harvest. This piece of paper effectively becomes worth ten pumpkins and could be used to trade for milk, bread, or any other goods. 

The bartering system only allowed trade to happen when each person had what the other one desired. To make it more efficient, people started using something that everyone wanted as a basis for trading, a physical commodity. For a long time, rocks that shine (gold) served that purpose.

Gold to coins

However, weighing gold for each transaction was complicated, so governments started to create identical gold coins made from a specific amount of gold. They put raised lines around the edge of every coin as proof that no one shaved off any bits of gold, making trade easier since everyone knew how much each currency was worth.

Introduction of banks

However, gold is heavy to carry and became dangerous to keep on oneself at all times, so people started storing their gold in bank vaults. Bankers would provide a certificate as proof that each person owned a certain amount of gold, which could later be redeemed at the central banks for gold. This shifted the legal tender from gold to a piece of paper. 

Gold to paper money

As the government was typically the largest holder of gold, it began printing its own paper currency that people could use to trade for gold at the national treasury, representing the origins of the gold standard. However, people stopped going to redeem the paper for gold and instead just used the paper itself. 

Supply/demand logistics

At this stage, a currency's value was still tied to the value of gold, which had some problems in itself. Firstly, if a new source of gold emerged or another country suddenly released a significant amount of gold, the currency's value would drop. Secondly, anyone could manipulate the price of gold thereby throwing the currency's value. 

Fiat money emerges

Hence, the gold standard was dropped in the 1930s. Instead, the currency became worth the amount printed on the piece of paper instead of the gold it represented. IOUs once again became the official source of money and held value "by decree" instead of based on an underlying asset. 

Is fiat money still relevant today?

Since the advent of cryptocurrencies (digital currencies not managed by a central authority or government), the way we think about money has changed significantly. While mainstream adoption of these digital currencies continues to grow (several countries have declared Bitcoin as a legal tender) the use of fiat money isn't going anywhere. 

Fiat currencies still hold a significant place in the global economy and will continue to do so for a long, long time. And while some grow skeptical of governments' power to mint new fiat money or the central banking system in general, it's unlikely that fiat currencies are going anywhere. 

CBDCs

One new development that is gaining popularity is the CBDC, merging the worlds of fiat currency with digital currencies. The Central Bank Digital Currency is maintained and operated by central banks, uses blockchain technology to operate, is pegged to the value of the local fiat currency, and works in parallel to the national currency. Eradicating price volatility, the CBDC uses a more secure means of distributing and facilitating the movement of fiat currency. 

While cryptocurrencies are unlikely to replace fiat currencies anytime soon, it's worth noting how significantly the concept of money has changed over the last century and considering how things could change in the future for fiat currency as we know it.

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In a world where every crypto project claims to be 'revolutionary,' Ethereum actually walks the talk, successfully changing how we think about the internet, finance, and digital ownership.

Conceived by Vitalik Buterin in 2013 and launched in 2015, Ethereum expanded the possibilities of blockchain technology beyond simple currency transactions, introducing a world where apps can run exactly as programmed, without censorship or third-party interference.

While Bitcoin introduced us to digital money, Ethereum brought us programmable money (and much more, for the record). You may have heard it being referred to as the world's computer, this is because it allows developers to build and deploy decentralised applications (dapps) that can transform industries from finance to art, gaming to governance.

In this comprehensive guide, we'll explore what makes Ethereum special, how it works beneath the surface, and why it continues to be at the forefront of the blockchain revolution. Whether you're completely new to the concept or looking to deepen your understanding, we'll break down everything from smart contracts to NFTs, the shift to Ethereum 2.0, and what the future might hold for this groundbreaking technology.

What is Ethereum? Explained simply

Think of Ethereum as a global, open-source platform for decentralised applications. While Bitcoin is primarily designed to be digital money, Ethereum is built to be a development platform, a foundation upon which developers can create new applications that no single entity controls.

The easiest way to understand Ethereum is to compare it to your smartphone's operating system. Just as iOS or Android provides a platform for developers to build mobile apps, Ethereum provides a platform for developers to build decentralised apps. These apps run on a network of thousands of computers around the world rather than on centralised servers owned by Google or Amazon.

Ethereum is often described as a "world computer" because it's essentially a massive, distributed computing system that belongs to everyone and no one at the same time. Unlike traditional computers controlled by individuals or companies, this world computer runs programs (called smart contracts) that execute exactly as written, without the possibility of censorship, downtime, or third-party interference.

As a "second-generation blockchain," Ethereum took Bitcoin's innovation (a decentralised ledger) and added programmability to it. This advancement opened up a universe of possibilities beyond simple value transfer, allowing for complex financial instruments, digital ownership records, and even autonomous organisations to exist on the blockchain.

How Ethereum works

At its foundation, Ethereum builds on the same blockchain technology that powers Bitcoin. A blockchain is essentially a chain of blocks, where each block contains a record of transactions. What makes it special is that this record is maintained by thousands of computers (nodes) around the world rather than by a central authority like a bank.

What are smart contracts?

Where Ethereum truly shines is with smart contracts. Think of smart contracts as digital agreements that automatically execute when predefined conditions are met, like a vending machine that delivers your soda when you insert the right amount of money. These contracts are:

• Self-executing: They run automatically when conditions are met
• Immutable: Once deployed, they can't be changed
• Transparent: Anyone can verify the contract's code
• Trustless: You don't need to trust a third party; the code is the guarantee

What is Ether (ETH)?

Ether (ETH) is the native cryptocurrency of the Ethereum network. It serves two important purposes:

1. As a digital currency that can be sent instantly to anyone, anywhere in the world
2. As "fuel" for running smart contracts and transactions on the network

What are gas fees?

This brings us to gas fees. Just as your car needs gas to run, Ethereum operations need "gas" to execute. Gas fees are small amounts of ETH (measured in “gwei,” a subunit of ETH) paid to network participants who contribute computing power to validate transactions. These fees help keep the network secure and prevent spam or infinitely running programs from clogging the system.

When the network gets busy, gas prices rise because there's limited space in each block, making Ethereum transactions sometimes expensive during peak times.

What are token standards?

Ethereum (truly) revolutionised the cryptocurrency ecosystem with its token standards. These are frameworks that define how digital assets behave on the network. 

Ethereum’s token standards are like architectural blueprints in the sense that they provide a consistent design that developers can follow to ensure every structure (token) integrates seamlessly into the broader city (Ethereum ecosystem).

The 3 main Ethereum token standards:

• ERC-20: Created the template for fungible (interchangeable) tokens, making it easy to create new tokens without building a new blockchain (although adoption still depends on design and demand). This standard powers thousands of tokens, including major stablecoins like USDC and most DeFi tokens.
• ERC-721: ERC-721 was the first standard to define non-fungible tokens on Ethereum,, however today there are additional NFT-related standards, such as ERC-2981 for royalties. This standard made possible the digital art revolution, powering collections like CryptoPunks and Bored Ape Yacht Club.
• ERC-1155: ERC-1155, introduced by Enjin, is ideal for games and metaverse applications where users need both fungible and non-fungible currencies and unique collectibles. 

These standards transformed crypto by creating massive interoperability, all of a sudden tokens built on Ethereum worked instantly with hundreds of wallets and exchanges. This "plug-and-play" functionality dramatically accelerated innovation and adoption.

Ethereum's token standards have become so influential that even competing blockchains implement compatibility with them, essentially making them the industry's universal language for digital assets.

The Ethereum ecosystem

Ethereum's true power lies in its vibrant ecosystem that continues to expand in exciting ways:

Decentralised applications (dapps) 

These are applications built on Ethereum that connect users and providers directly without any intermediary organisations controlling the service. Some popular examples include:

• Uniswap: A decentralised exchange for trading tokens
• Aave: A lending and borrowing platform
• OpenSea: A marketplace for digital assets

DeFi (decentralised finance) 

Perhaps Ethereum's most transformative impact has been in finance. DeFi applications recreate traditional financial services like lending, borrowing, and trading, but without banks or brokers. 

Instead, they use smart contracts to create protocols that operate exactly as programmed. By April 2025, the total value locked in DeFi protocols has grown to tens of billions of dollars, demonstrating significant adoption of these new financial tools.

NFTs (Non-Fungible Tokens) 

NFTs represent unique digital assets - from artwork to music to virtual real estate. Unlike cryptocurrencies, where each coin is identical, each NFT has distinct properties that make it one-of-a-kind. 

This technology has revolutionised digital art by enabling verifiable ownership and scarcity for digital creations, leading to an explosion in creative expression and new income opportunities for artists.

DAOs (Decentralised Autonomous Organisations) 

DAOs are internet-native organisations collectively owned and managed by their members. They operate based on rules encoded in smart contracts: members vote on decisions, and the outcomes are automatically executed by code. From investment clubs to charitable foundations, DAOs are reimagining how we organise and collaborate.

Ethereum 2.0 and The Merge

In 2022, Ethereum underwent its most significant upgrade since launch, transitioning from Proof of Work (PoW) to Proof of Stake (PoS) consensus with an event known as "The Merge." This transformation addressed several key challenges:

• Environmental impact 

The original Ethereum (like Bitcoin) used Proof of Work, requiring massive computing power and electricity consumption. The switch to Proof of Stake reduced Ethereum's energy usage by approximately 99.95%, addressing one of the biggest criticisms of blockchain technology.

• Scalability 

Ethereum's popularity led to network congestion and high transaction fees. The move to PoS laid the groundwork for future scaling solutions, including sharding (a method of splitting the network into parallel segments to increase transaction throughput dramatically).

• Staking opportunities 

Under the new system, users can "stake" their ETH (lock it up as collateral) to help secure the network and earn rewards, typically 3-5% annually. This provides a way for ETH holders to earn passive income while contributing to network security.

Ethereum vs other blockchains

Ethereum vs Bitcoin 

While both use blockchain technology, they serve different purposes:

• Bitcoin: Primarily a store of value and medium of exchange
• Ethereum: A platform for building applications and executing smart contracts

Ethereum killers

Several competing platforms have emerged, each claiming to solve Ethereum's challenges:

• Solana: Offers higher transaction speeds and lower costs
• Cardano: Focuses on academic research and formal verification
• Polkadot: Created by an Ethereum co-founder to enable cross-chain interoperability
• Avalanche: Emphasises high throughput and fast finality

Of course, these benefits can come with trade-offs in scalability and ease of use.

Ethereum's advantages 

Despite strong competition, Ethereum maintains significant advantages:

• First-mover advantage and massive developer community
• Highest security due to its large, distributed network
• Most extensive ecosystem of applications and tools
• Strong network effects and brand recognition

Risks and considerations

While Ethereum offers exciting possibilities, as with anything, it's important to understand the risks:

Price volatility 

ETH, like most cryptocurrencies, experiences significant price swings. Since 2015, it has seen both 90% drawdowns and 1000%+ gains. 

Security concerns 

While the core Ethereum protocol has proven secure, smart contracts can contain bugs or vulnerabilities. High-profile hacks have resulted in hundreds of millions of dollars in losses over the years.

Regulatory uncertainty 

Governments worldwide are still determining how to regulate cryptocurrencies and decentralised finance. Regulatory changes could impact certain applications or use cases.

Technical challenges 

Despite improvements, Ethereum still faces challenges with scaling to meet global demand, maintaining decentralisation, and providing a seamless user experience.

The future of Ethereum

Ethereum's roadmap continues to evolve with several key developments anticipated:

Scaling solutions: "Sharding" is expected to significantly increase Ethereum's capacity by splitting the network into parallel segments, potentially enabling thousands of transactions per second.

Layer 2 growth: Solutions built on top of Ethereum like Optimism, Arbitrum, and Polygon continue to gain traction, offering lower fees and faster transactions while maintaining security by settling transactions on the main Ethereum chain.

Industry adoption: Major companies from finance to entertainment are exploring Ethereum for applications ranging from supply chain tracking to royalty distribution. Enterprise adoption is expected to accelerate as scalability improves.

Web3 integration: The vision of Web3 - a more decentralised internet where users control their own data and digital identities - is being built largely on Ethereum. This could fundamentally change how we interact with online services.

How to buy Ethereum (ETH)

If you'd like to become involved in the Ethereum platform and own the digital asset that fuels the network, you will need to purchase ETH through a trusted crypto exchange platform and set up an Ethereum wallet. 

Offering a secure and convenient solution, buying and selling ETH through your Tap app is easier than you might think. With several payment options and a quick verification check, you can start trading, using or hodling ETH from your unique wallet in a matter of minutes. 

Final thoughts: why Ethereum matters

Ethereum represents one of the most ambitious technological experiments of our time - an attempt to rebuild the very foundations of how we transact, collaborate, and create online. By removing intermediaries and enabling direct peer-to-peer interactions, Ethereum challenges traditional power structures and creates new possibilities for human coordination.

Whether Ethereum ultimately fulfils its vision of becoming the settlement layer for a new, decentralised internet depends on how it addresses its remaining challenges around scalability, usability, and regulation. But its impact is already undeniable, having spawned entire industries from DeFi to NFTs and inspired a generation of developers to rethink what's possible with blockchain technology.

The most fascinating aspect of Ethereum may be that we're still in the early chapters of its story. Like the early internet in the 1990s, we can see the potential but can't yet imagine all the ways this technology will transform our world in the decades to come.

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