Learning the friendly way

Yesterday, Bitcoin reclaimed $70,000. Ether went up over 5%. Cardano, Chainlink, and a handful of other alts began posting their best gains in days. If you've been watching the market and wondering what just happened, this is your breakdown. We'll walk through the macro forces that sparked the move, what the charts are saying, and the extra fuel that helped push prices higher. By the end, you'll know exactly what to watch next.

The Macro Picture: What Sparked the Rally

Ceasefire Hopes Are Shifting the Mood

Markets have been on edge for weeks, with geopolitical tensions in the Middle East keeping a lid on risk appetite across the board. That changed on Monday morning when new reports suggested the odds of a ceasefire between key parties in an ongoing regional conflict are rising.

The effect was immediate and broad. Oil dropped from Friday's close, stock futures climbed, and crypto surged, with Bitcoin hitting a weekly high above $70,000. Gold, the go-to safe haven in times of fear, barely moved. That's telling: when gold flatlines and risk assets rally, it means investors aren't fleeing exactly.

But the Rally Has a Ceiling… For Now

Here's where the situation gets more nuanced. Ceasefire rumors is not the same as a ceasefire. Analysts are clear on this: until the Strait of Hormuz is physically reopened and ships are moving through it again, the underlying risk premium doesn't fully disappear.

This same pattern, optimism followed by a fade, has played a few times since late March. Each time, the rally ran out of steam when the news didn't materialise into action.

What the Prediction Markets Are Pricing In

Prediction markets offer a useful real-time read on how informed participants are actually positioning. On Myriad, the probability of a ceasefire in the first half of the year jumped by over 10% on Monday, a meaningful move, but still sits at around 46% at the time of writing. In other words, the market sees it as more likely than not that this doesn't fully resolve in the near term.

On the crypto side, Myriad users assign a 45% chance that Bitcoin's next major move is a rally to $84,000, while crude oil currently carries an 87% probability of pushing to $120 per barrel. Taken together, these figures capture the mood perfectly: growing optimism, but genuine uncertainty about whether this is the move that sticks.

What the Charts Are Saying

The Supply Wall That Bitcoin Needs to Break Through

If the macro picture explains why sentiment may have shifted, the technical picture explains exactly where Bitcoin is in its recovery. And right now, it's at a critical juncture. The UTXO Realized Price Distribution, or URPD, maps how much Bitcoin supply was last moved at each price level, essentially showing where holders' cost bases sit. Right now, an important supply cluster is sitting right at the current price range around $69,422.

Think of it as a wall of potential sellers, all sitting at roughly breakeven, who may look to exit if price touches their entry. That's the resistance Bitcoin keeps running into.

What’s the encouraging part? Above that wall, the road clears up significantly. Supply concentration drops to 1.3% at $70,685, then thins out considerably all the way to around $84,000, where the next dense cluster appears. If Bitcoin can punch through the first wall, there's a lot of open space before the next major obstacle.

The Price Levels to Watch This Week

Here's a clean map of the key levels, both to the upside and downside:

•        $69,00: The immediate hurdle. An 8-hour close above this level would signal that the supply cluster didn't sell into this rally.

•        $72,000: The swing high from the March 17–25 range. A close above this confirms Bitcoin has broken out of the consolidation zone that has contained it for weeks.

•        $68,600: Immediate support. The first line of defence if the rally loses momentum.

•        $66,600: The key floor, tested multiple times since late March.

The Extra Catalysts

Macro optimism set the stage and the technicals provided the structure. But two additional factors acted as accelerants, turning what might have been a modest bounce into one of the more significant intraday moves in recent weeks.

A Short Squeeze Added Rocket Fuel

When ceasefire hopes hit the wires, crypto markets were sitting in "extreme fear" territory, the kind of sentiment environment where a high number of traders are betting on prices falling. That setup is what traders call spring-loaded: the worse the sentiment, the more violent the snap-back if it reverses.

And snap back it did. Over $200 million in short positions were liquidated in a single 24-hour window; four times more than long liquidations. When traders who are short a market get forced to buy back their positions at a loss, those forced purchases pile on top of organic buying and push prices up faster and further than the underlying catalysts alone would justify. This is the textbook short squeeze, and it's a significant reason why the move was as sharp as it was.

Morgan Stanley's Bitcoin ETF Is Entering the Arena

Layered on top of all of this: Morgan Stanley is launching a spot Bitcoin ETF on April 8, and it's coming in aggressively, undercutting BlackRock's market-leading IBIT fund with a 0.14% expense ratio versus IBIT's 0.25%.

When one of the world's largest wealth managers enters the Bitcoin ETF space at a competitive fee and undercuts the current market leader on price, it tells you something about where institutional conviction is heading. It also widens the on-ramp for large capital allocators who had been sitting on the sidelines.

The Bottom Line

Many forces converged on Monday to push crypto sharply higher. The result is Bitcoin testing the $70,000 resistance level once again, many altcoins posting 5–7% gains, and over $60 billion added to the total crypto market cap in 24 hours.

The market is showing real fight. Whether that fight turns into a sustained breakout depends on a few things: whether the geopolitical situation moves from hopeful reports to actual confirmation, and whether big buyers step in with conviction above $70,000. A clean close above this level is the first sign to watch for — and for that, there's no better place than the Markets Center on Tap, where you can check on your favorite cryptos and get the latest news in real time!

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As 2025 comes to a close, Bitcoin is still standing at a crossroads. From its recent drop to a low near $80,000 to a rebound above $94,000, price action has been volatile, and sentiment even more so. What follows is a deeper look at what could shape Bitcoin’s path through the year-end: who’s holding, what’s shifting under the surface, and which scenario is playing out now.

What’s Working Under the Hood

Whales Keep Hoarding

After a period of heavy distribution, large-holder wallets are showing renewed accumulation. According to recent on-chain data, whales resumed accumulation in early December, netting nearly 47,600 BTC after offloading over 113,000 BTC between October and November.

This shift stabilizes price around the $89,000 to $92,000 zone and signals renewed confidence from some of the biggest holders. Meanwhile exchange balances keep making lower lows in spite of recent volatility, which suggests selling pressure may be diminishing.

Liquidity, Rate Cuts & Risk Appetite Are Back in the Menu

Bitcoin’s prospects aren’t just about on-chain flows. Macro conditions seem to be aligning too. Growing odds of a rate cut by the Federal Reserve could fuel a late-year rebound for crypto more broadly. That said, macro risks remain real: global economic uncertainty, rate-sensitive flows, and volatility in the stock market mean BTC could remain tethered to broader risk sentiment. Still, if liquidity conditions improve and the environment remains risk-on, Bitcoin and crypto as a whole could benefit.

Key Technical Zones & What They Mean

Right now, Bitcoin trades around $92,000, having tested $94,500 in the past 24 hours. That places BTC squarely in a “decision zone.” On one side lies the psychological resistance zone near $100,000 to $105,000, with the 200-day moving average rubbing the $100,000 level. How price behaves inside these zones, will likely determine if we see a year-end push or a drawn-out consolidation.

Two Scenarios for the Closing Days of 2025

Scenario A: Stabilization

This is the base case. It assumes:

• Continued whale accumulation and reduced exchange supply
• Macro tailwinds from improved liquidity and calming rate expectations
• Spot demand (retail + institutional) remains stable or improves

BTC could nudge toward the $100,000 resistance level. A clean break above this level (particularly if on-chain flows remain constructive and spot demand returns) would be a technical development worth watching, as it could open the door to a retest of recent highs or further upward movement.

Scenario B: Quiet Consolidation

In this scenario, volatility remains high, but structural forces push for balance rather than breakout. That might occur if:

• Macro risks re-emerge (rate uncertainty, global liquidity tightening)
• Spot demand remains timid or institutional flows stall
• Whales stay cautious and accumulation slows

This is what could play out. BTC trades sideways through year-end. The $100,000 mark remains elusive, perhaps tested a few times, but never cleanly taken out. Consolidation would become the theme. On the flip side, this path would offer stability and may set up a more sustainable base.

Nothing is set in stone, especially in crypto. More extreme scenarios remain possible, from a retest of the $75,000 to $80,000 zone to a fresh push toward new all-time highs. But based on current market sentiment and derivatives positioning, the scenarios outlined above represent the most grounded paths forward.

A Quiet Setup with Potential

Bitcoin doesn’t seem to be roaring toward $150K or 200K by year-end like many expected a few months ago. What’s playing out instead is quieter and more foundational. If this foundation holds, Bitcoin could grind higher toward the $100,000 to $105,000 zone before 2026, in an optimistic but a realistic scenario. If macro turbulence or weak demand returns, however, consolidation around the low $90ks remains the most likely path.

Sure, 2025 hasn't delivered the explosive rally some had circled on their calendars. But beyond price action, the foundation is strengthening: institutional adoption is accelerating, regulatory clarity is emerging, and infrastructure is maturing faster than ever. And let's not forget, December has delivered surprises before. Bitcoin has a history of wrapping up the year with unexpected gifts. Whether that leads to a late-year breakout or simply a stable base heading into 2026, you can always follow along and watch a holiday rally if one decides to show up.

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We've all been caught off guard with an emergency payment - from having to replace an appliance to an unexpected medical bill. These things happen and they're out of our control, so it's best to be prepared. Emergency funds are the best way to protect yourself, and a great way to start building your savings. 

These unforeseen expenses shouldn't cripple your savings. With an emergency savings fund, you can recover more quickly and get back on track to achieving your financial goals with little to no stress.

What is an emergency fund?

An emergency fund is easily accessible money stored in a bank account set aside specifically for unexpected expenses or financial emergencies, anything from medical expenses to a loss of income. Emergency savings are typically used for unplanned expenses that fall outside of your normal monthly spending, with the funds stored in a savings account.

These funds allow you to weather the storm and avoid the need (and costs) of taking out a high-interest loan or credit card debt. Keeping the funds in a savings account removes the temptation to spend it, as would be the case if you stored the funds in a checking account.

Why emergency savings are important

Emergency or unexpected expenses without the proper precautions can quickly turn into debt or take a toll on your savings goals. And if hit with two or more in a row, this might cause long-term consequences that cause havoc on your finances. 

Rather rest assured knowing that you have an emergency fund in place should something unexpected happen than fall back on costly loans and credit cards, or even other savings accounts like your retirement savings. 

Emergency funds play an essential role in any reliable financial plan, providing peace of mind and a buffer for your other savings accounts. These funds can be used during periods of unemployment, the sudden death of a family member, illness and disability, or emergency home and auto repairs. Never underestimate the importance of an emergency fund and its impact on your financial well-being should something go wrong.

Start your emergency fund with these 7 simple steps

1. Review your monthly budget and see where you can save

It's critical to understand where your money is going so you can find ways to save it. Budgeting allows you to maximize your income and discover methods to decrease or control your spending.

To do this you can sit down with a financial advisor, or take matters into your own hand with your checking account statements, a pen and paper or a budgeting app. Be sure to review both your checking and savings accounts to get a clear picture. This is the first step in improving your financial health, and to start building your emergency fund.

2. Establish a goal amount for your emergency fund 

A budget is a plan for spending that helps you figure out how much money you'll need each month to meet your essential expenses. A general rule of thumb when looking to build an emergency fund goal is to aim for six months' worth of income, enough to cover monthly expenses for housing, food, and transportation. 

Don't be discouraged by how long this will take, rather establish a goal to work towards and move forward in that direction. Ideally, you want to be able to cover your living expenses for six months.

3. Create a direct deposit to your savings account

Avoid temptation by setting up a direct deposit from your current bank account (or wherever you receive your income) to your savings account. Better yet, you can create a split direct debit which allows you to automatically allocate funds to various accounts, including retirement funds etc. 

If you're new to saving, experts recommend starting with an emergency fund, and once you've established this, move on to other savings accounts. If you already have a retirement fund or money market account set up, continue with this while building your emergency fund. 

4. Little by little increase your savings

Increase the amount you're putting into your emergency fund by 1 percent or a certain amount over time until you've reached your savings goal. Increasing amounts gradually might help to make the smaller deposit into your checking account seem less noticeable and steadily build financial security.

5. Direct any unexpected income straight to your savings accounts

Commit to redirecting any unexpected income to your emergency fund, at least until you have reached your saving goal. This might be money from a bonus, inheritance, a tax refund, lottery winnings etc. 

6. And once you've reached your goal? Save some more

Being unemployed for more than a year or being hospitalized for several months are both situations that require more than a six-month cushion. Should you find yourself here you’ll be glad you have more money saved in your emergency fund.

7. Find a bank account with perks that can kickstart your savings

When opening new checking or savings accounts, shop around by observing bank or credit union offers. Some banks offer cash incentives to new customers. Use this to kickstart your emergency fund, or to add a little extra to an already established one. 

In conclusion

An emergency fund provides a cushion for unplanned events and can help you avoid taking on credit card debt or taking out a personal loan. By putting your emergency money in a high-yield savings account as opposed to checking and savings accounts, you can earn interest while you save money and build your nest egg.

Having an emergency fund saved in a separate account prevents you from spending the money and ensures that it is accessible in the case of an emergency. Emergencies can occur whether or not you are prepared; as a result, being prepared is the best way to deal with a potentially difficult scenario.

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Moving money across borders shouldn’t feel like sending a letter in the mail or using a pigeon. Yet for many businesses, that’s still the reality. They often have to deal with delays, hidden fees, and limited visibility. Recently, stablecoins have proved that this process can be more reliable and efficient, offering near-instant global transfers. But to truly unlock their potential, one key piece of infrastructure needs to work in the background: on-ramps and off-ramps.

These systems act as the bridge between traditional banking and blockchain networks, allowing businesses to move between fiat currencies (like dollars, euros or pounds) and stablecoins. So, let’s dive in and understand what they can do for your business.

How Traditional Payment Rails Still Set the Pace

Before money reaches the blockchain, it starts its journey through traditional banking systems. In Europe, this typically means SEPA transfers, while in the UK, businesses rely on Faster Payments.

SEPA transfers are widely used across the Eurozone and can take anywhere from a few hours to a full business day, depending on the bank and timing. Faster Payments, on the other hand, lives up to its name, often settling within seconds and operating 24/7.

These systems are reliable, of course, but they still operate within frameworks and banking hours that can introduce delays or friction. This is where stablecoins come in, not to replace these rails necessarily, but to enhance what happens after the money moves.

Why Stablecoins Change the Game

Stablecoins like USDT and USDC are designed to maintain a stable value, typically pegged to the US dollar. Unlike traditional bank transfers, they operate on blockchain networks that run continuously, without downtime or geographic limitations.

Once funds are converted into a stablecoin, they can be transferred globally in seconds, at any time of day. This makes them an ideal settlement layer for businesses dealing with international payments, treasury management, or cross-border operations.

While USDT is widely used for liquidity, trading, and global transfers, USDC is often favored in regulated environments due to its transparency and compliance focus. Both serve similar purposes, but the choice often depends on the specific needs of the business.

The Role of Virtual Accounts

A key innovation behind modern on-ramps is the use of virtual accounts. A virtual account is a digital identifier that you may see formatted as an account number or IBAN. When funds arrive, the system automatically knows who they belong to. This conveniently allows for instant reconciliation of incoming payments and scalability without manual intervention.

For businesses handling high volumes of transactions, this is essential. It ensures that funds can be tracked, attributed, and processed before being converted into stablecoins.

The On-Ramp: Fiat to Stablecoin

The on-ramp process is what turns traditional money into digital assets. While it may sound complex, it typically follows a straightforward flow:

1. A business sends fiat (e.g., EUR or GBP) via SEPA or Faster Payments
2. The funds arrive and are automatically attributed via a virtual account
3. The system triggers a conversion into a stablecoin like USDT or USDC
4. The stablecoin is delivered to a designated wallet

If the initial transfer is instant (as with Faster Payments), the entire process can complete in minutes. If not, the blockchain leg still executes immediately once the fiat funds settle.

The Off-Ramp: Stablecoin to Fiat

The off-ramp works in reverse, converting stablecoins back into traditional currency:

1. The user sends stablecoins to a provider’s wallet
2. The system confirms receipt and initiates conversion
3. Fiat is sent to a bank account via SEPA or Faster Payments

Again, the speed depends largely on the fiat rail used. The blockchain portion remains fast and efficient, while the final step relies on the capabilities of the local banking system.

Where Friction Still Exists

While stablecoins remove many inefficiencies, they don’t eliminate all friction.

Fiat systems can still introduce:

• Processing delays, especially during non-business hours
• Compliance checks, which may pause large or unusual transactions
• Regional limitations, depending on banking infrastructure

These factors mean that while stablecoin transfers are instant, the entry and exit points still depend on traditional systems.

Why This Matters for Businesses

Settlement speed isn’t just a technical detail, it has financial implications.

When payments take days to clear, capital gets tied up in transit. This affects cash flow, limits flexibility, and introduces uncertainty into planning. Businesses often compensate by holding larger reserves, which takes a toll on a business’s overall efficiency.

Stablecoin infrastructure changes that equation. By enabling near-instant settlement once funds are on-chain, businesses can move capital faster, reduce idle balances, and gain clearer visibility over their operations. For companies operating globally, it’s a whole shift in how money moves.

Streamline Your Stablecoin Operations with Tap

If your business is ready to move beyond traditional banking limitations and tap into the speed and efficiency of stablecoins, Tap's crypto business account gives you everything you need in one platform.

Get your own individual IBAN and access payment accounts in major national currencies like EUR, GBP, and more, with full support for SEPA Instant and Faster Payments. This means you can handle fiat on-ramps and off-ramps seamlessly, moving between traditional currency and digital assets without juggling multiple providers or waiting for slow bank transfers.

Tap also supports pair-agnostic trading across over 70 cryptocurrencies, including major stablecoins like USDT and USDC. Whether you're converting fiat to stablecoin for faster settlement or moving capital across borders, Tap's platform is built to move as fast as your business does.

Ready to experience the future of global payments? Get in touch here.

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If you’ve ever wondered why sending crypto can sometimes feel instant and other times slow, or why some transactions cost pennies while others rack up fees, you’re not alone.

Behind the scenes, blockchains aren't just a single piece of technology. They're more like a multi-level system of interconnected parts, where each layer handles a different job.

Think of it like a city. You have roads, traffic systems, buildings, and apps that help you navigate it all. Blockchain works in a similar way. And once you understand these layers, the entire ecosystem starts to make a lot more sense.

Why Do Blockchains Need Layers?

At first glance, you might assume a blockchain is just a database that stores transactions. But in reality, it has to do much more:

• Store data securely
• Validate transactions
• Communicate across a global network
• Remain decentralized
• Scale to millions of users

Trying to handle all of this in one place quickly creates trade-offs. That’s why blockchains are designed in layers, so each part of the system can specialize and improve independently. But to really understand why this matters, we need to look at the core challenge all blockchains face.

The Blockchain Trilemma Explained

At the heart of blockchain design is a fundamental constraint known as the Blockchain Trilemma.

Every blockchain is trying to balance three key properties:

• Security: Protection against hacks, fraud, and manipulation.
• Decentralization: No single entity controls the network.
• Scalability: Ability to handle many transactions quickly and cheaply.

So, what’s the problem? It’s extremely difficult to maximize all three at the same time.

Imagine buying a $4 coffee with Bitcoin. You might pay more in fees than the coffee itself and wait several minutes for confirmation. Meanwhile, a card payment takes seconds. That’s the result of Bitcoin prioritizing security and decentralization over speed.

Newer blockchains try to improve scalability, but often introduce trade-offs elsewhere. This is why developers began thinking differently: instead of forcing one system to do everything, why not split responsibilities across layers?

That idea led to the layered architecture we see today.

The 5 Core Layers of Blockchain Architecture

Before diving into terms like Layer 1 or Layer 2, it helps to understand the foundational structure that powers every blockchain.

1. Infrastructure Layer (The Foundation)

This is the physical backbone of the network.

It includes:

• Computers (nodes) running the blockchain
• Servers and hardware distributed globally

These nodes store data and keep the network running 24/7. The more distributed they are, the more decentralized the system becomes.

2. Data Layer (Where Transactions Live)

This is where all blockchain data is stored.

Every transaction, block, timestamp, and cryptographic signature is recorded here. It ensures transparency, meaning anyone can verify transactions, and immutability, which prevents data from being altered. This is what gives blockchain its “trustworthy” nature.

3. Network Layer (Communication System)

Blockchains are global networks, and nodes need to talk to each other.

The network layer shares transaction data between nodes,and propagates new blocks across the system. Without this layer, the network wouldn’t stay synchronized.

4. Consensus Layer (Agreement Mechanism)

This is where decisions are made.

The consensus layer ensures all nodes agree on which transactions are valid and which blocks are added to the chain.

Different blockchains use different methods, like:

• Proof of Work (Bitcoin)
• Proof of Stake (Ethereum)

This layer is essential for maintaining trust without a central authority.

5. Application Layer (What Users See)

This is the part most people interact with.

It includes:

• Wallets
• DeFi platforms
• NFT marketplaces
• Games

Everything from swapping tokens to playing blockchain games happens here. It’s the “user-friendly” face of blockchain technology.

Understanding Layer 0, 1, 2, and 3

Now that we’ve covered the internal structure, let’s look at another way “layers” are used in crypto, so you don’t get them mixed up. This second meaning refers to different types of blockchain solutions.

Going back to our city analogy, Layer 1 is the foundation, Layer 2 is the infrastructure that improves traffic flow, and Layer 3 is where people actually live and interact.

Layer 0: Connecting the Ecosystem

Layer 0 sits beneath everything else and focuses on interoperability and infrastructure. Its goal is to make it easier for different blockchains to communicate and share data.

Instead of building a single blockchain, Layer 0 projects, such as Polkadot, provide the tools to create entire ecosystems of connected chains. This is especially important as the crypto space grows more fragmented.

• In practice, Layer 0 enables communication between different blockchains, shared security and infrastructure, and more flexible development of new networks.

You can think of it as the “internet of blockchains,” helping different systems work together rather than in isolation.

Layer 1: The Foundation of Trust

Layer 1 is the base blockchain itself. This is where transactions are recorded, validated, and secured.

• Networks like Bitcoin and Ethereum are classic examples. Their primary role is to provide security, by protecting the network from attacks, and consensus by ensuring everyone agrees on transaction history.

Different Layer 1s can take different approaches. Bitcoin focuses on simplicity and security, acting as a highly reliable ledge. Ethereum expanded on this by introducing smart contracts, allowing developers to build entire ecosystems of apps on top of it.

However, this strength comes with limitations. Because Layer 1 prioritizes security and decentralization, it can struggle with:

• Limited transaction throughput
• Higher fees during peak demand
• Slower confirmation times

This is a direct result of the blockchain trilemma we explained previously, and it’s exactly why Layer 2 solutions emerged.

Layer 2: Scaling Without Compromise

Layer 2 is designed to make blockchains faster and cheaper without sacrificing the security of Layer 1.

• Instead of processing every transaction on the main chain, Layer 2 solutions handle transactions off-chain or in batches, compress them into a single update, and send that update back to Layer 1 for final settlement.

This dramatically improves efficiency. For example:

• On Bitcoin, the Lightning Network enables near-instant, low-cost payments
• On Ethereum, rollups bundle thousands of transactions into one

The result is a better experience for all users by allowing for faster transactions, lower fees, and greater scalability. It’s worth remembering that Layer 2 doesn’t replace Layer 1; it builds on top of it, using it as a foundation.

Layer 3: Where Users Actually Interact

Layer 3 is where blockchain becomes tangible for everyday users.

• This is the layer of decentralized finance (DeFi) platforms, NFT marketplaces, blockchain games, and social apps. In other words, it’s where people actually use crypto. Some examples are UniSwap, AAVE, and Curve.

Most users don’t consider consensus mechanisms or scaling solutions when they interact with blockchain. They’re using apps, interfaces, and wallets, and don’t see the clockwork-like mechanism that works underneath.

Why Layers Matter More Than Ever

As blockchain adoption grows, so does the need for better performance, lower costs, and smoother user experiences.

• Layered architecture allows innovation plus scalability without compromising security and specialized solutions for different needs. Instead of one system trying to do everything at once, multiple layers work together, each optimized for a specific role.

Bottom Line

Blockchain layers might seem complicated, but the idea is simple: break a complex system into smaller, more efficient parts. From the infrastructure that powers the network to the apps you use every day, each layer plays a role in making blockchain secure, decentralized, and scalable.

Explore the World of Blockchain with Tap

Whether you're interested in Layer 1 networks like Bitcoin and Ethereum, Layer 2 scaling solutions, or emerging ecosystems built on Layer 0 infrastructure, understanding how these layers work together helps you navigate the crypto space more confidently.

If you're ready to explore tokens across the entire blockchain stack, from widely known pioneers to cutting-edge DeFi platforms, you can find over 70 cryptocurrencies supported on Tap, giving you access to the projects shaping the future of decentralized technology.

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In a string of new crypto assets available on Tap Global, Chainlink is one of the latest supported cryptocurrencies. The platform is renowned for being one of the biggest oracle platforms in the cryptosphere, making it possible for real-world data to communicate with blockchain applications.

Okay, so it's time to break down exactly what Chainlink is. You might be wondering why you should even care about this network when there are plenty of other decentralized projects out there. It all comes down to the fact that Chainlink aims to fix one obstacle that has prevented smart contracts from becoming more widespread in business and industry. Below we take a deeper look at what Chainlink is and what the platform has to offer. 

What is Chainlink (LINK)? 

Chainlink is a decentralized oracle platform designed to merge the blockchain world with the real world through data integration. The main aim of the platform is to allow smart contracts to capture real-world data, merging the two worlds.

Smart contracts are digital agreements that automatically execute when the agreed-upon conditions are met. Native to the blockchain industry, there is a significant gap between smart contracts capturing blockchain-specific data and external data like the weather, fiat currencies prices, sports scores, etc. 

Bitcoin, for instance, has a very small range of these input capabilities, while Ethereum can handle more due to its smart contract functionality. Chainlink is designed to provide a far greater range of input across the blockchain space through its network of oracles. 

These oracles are data providers that provide a bridge between smart contracts and external data sources. Each oracle is incentivized through a "reputation score" system to provide accurate data and rewarded accordingly with the platform's native token, LINK. 

Who Created Chainlink?

In 2014, Sergey Nazarov and Steve Ellis created a platform called SmartContract which allows smart contracts to come to life by connecting them to external data and widely accepted bank payments. This acted as the prelude to what would become Chainlink. 

The first version of Chainlink first emerged on the scene in mid-2017, founded by SmartContract. Three months later, the Chainlink whitepaper was launched by Navarov and Ellis. This was followed by a successful ICO which raised funds equating to $32 million, selling roughly 35% of the max supply of 1 billion LINK, funding the further development of the platform.

How does Chainlink works?

Alright, so now let's dig down into the nitty-gritty of how Chainlink works. Chainlink allows smart contracts to access external data. To do this, it provides an off-chain infrastructure that links smart contracts to all kinds of different data providers. This makes it much easier for smart contracts to get the information they need. The smart contract can then use this data in whatever way it needs to.

The first thing to understand is that smart contracts need external data in order to do their jobs. This makes sense, right? Your standard contract clearly specifies what happens when certain conditions are met. So what determines whether (and when) those conditions occur? Usually, it's some external force that a smart contract simply doesn't know about.

That means a blockchain-based smart contract can't fulfil its purpose without a way to get information from outside of the blockchain. So what do you do? You could have every individual app developer write their own oracles for each and every smart contract... or you can use a decentralized oracle network.

But what is the difference between centralized and decentralized oracles? Chainlink is great because it can be used to provide an 'outside view' to smart contracts... chainlink allows blockchain applications to securely access off-chain resources like traditional APIs, bank payments, and any other resource that's not currently on the blockchain.

Chainlink provides the security that developers need to run smart contracts without worrying about whether their favourite API is having problems. Chainlink also makes it possible for new data sources to be added to any smart contract which needs them.

Chainlink has three main processes in which it facilitates the communication of off-chain data with on-chain smart contracts. This is done through oracle selection, data reporting and result aggregation, as outlined below.

Oracle Selection

In this step, network users create a service-level agreement (SLA) outlining a set of desired data requirements. The platform then connects that SLA with relevant oracles providing that data. Parameters are then set and the user submits the SLA and deposits the required amount of LINK into what is called an Order-Matching contract, which is matched to the best bidding oracles. 

Data Reporting

Oracles then acquire the necessary real-world data outlined in the SLA from external sources, process the information and send it back to the smart contracts operating on the Chainlink network.

Result Aggregation

The results obtained by the data oracles are then tallied in an Aggregation contract, which assesses the validity of the data. It then allocates a score of the sum of all the data received to the user. This "track record" is used to verify an oracle's integrity, keeping a log of its completed requests, amount of LINK staked and average response time. 

Chainlink is also able to connect with oracles outside of its own blockchain network which is able to collect real-world data requested by the contracts. This process is managed by the Chainlink Core and Chainlink Adapter nodes. 

The network uses a Proof-of-Stake (Pos) consensus, relying on a staking protocol to ensure the network's security. 

How does Chainlink benefit me?

Chainlink is a decentralized oracle network that allows smart contracts to connect to external data sources. These can include APIs, internal systems, or other types of external data feeds. Chainlink's goal is to create a platform where developers aren't restricted from having their smart contracts interact with the outside world in any way they see fit.

You can start using Chainlink right away - no new platforms to learn, APIs to configure or other complex integrations.

chain link will never charge a fee for access to any of our oracle services. Our only source of revenue is the tokens you stake when retrieving outsourced data from your peers on the network.

What is LINK?

LINK is the native token to the Chainlink network and facilitates the communication of data. Considered to be an essential tool in merging blockchain technology with real-world applications, the token has gained wide popularity in the blockchain industry. Users use LINK to pay the nodes for their retrieving, verifying and sending of data. These prices are established by the node operator and based on the current market and demand for that data.

The node operators stake LINK in the Chainlink network to prove their commitment and good intentions. Nodes with bigger stakes take priority over nodes with smaller ones when matching them with SLAs.

LINK is an ERC20 token that powers the ChainLink Network. The LINK token serves three primary purposes:

1. A method to pay ChainLink Node operators for the retrieval of data from off-chain data feeds, like web APIs and other inputs
2. Incentivize the development of oracles that provide data to smart contracts.
3. A method of staking by clients who want access to our oracle network. 

The primary purpose of the LINK token is to secure the network by staking them. The user must stake a certain amount of LINK tokens to run a ChainLink node, which then acts as an oracle. In return, the user is paid for providing this service.

How to buy Chainlink

If you'd like to incorporate LINK in your crypto portfolio you can easily do so through our app. Simply trade any of your current crypto or fiat portfolios for LINK. You can as well purchase ChainLink using a credit card or debit card directly on Tap. We provide the most convenient means to purchase LINK using Visa or MasterCard. If you're ready to take the next step and want to buy some ChainLink, take the next step with Tap!