List of questions about [Cryptocurrency]

Unleash the Potential of Crypto Arbitrage Bots: How to Increase Revenue in 2025

Timing is crucial in the quickly changing cryptocurrency space. Within minutes, prices can change significantly, and opportunities that seem clear to seasoned traders can disappear in a matter of seconds. Crypto arbitrage bots are useful in this situation. Imagine a tool that trades more quickly than a human could, continuously scans several exchanges, and finds even the smallest price differences for the same cryptocurrency. Arbitrage bots are transforming cryptocurrency trading by making it easy for investors of all skill levels—whether they are novices in Europe, seasoned traders in the United States, or cryptocurrency enthusiasts with portfolios in stablecoins like USDT, Ethereum, or Bitcoin—to take advantage of market inefficiencies.

However, what is a cryptocurrency arbitrage bot and how can it change the way you trade? The inner workings of arbitrage bots, how AI can boost profitability, and helpful tips for starting in 2025 will all be covered in this guide. You'll have a thorough grasp of how these tools can help you generate passive income while you sleep by the end.

The Definition of a Crypto Arbitrage Bot and Its Significance

In essence, a crypto arbitrage bot is an automated program created to take advantage of price differences between various cryptocurrency exchanges. Consider the scenario where Bitcoin is valued at $60,200 on one platform and $60,000 on another. A properly configured bot will secure the $200 difference—less any trading fees—by purchasing Bitcoin at the lower price and selling it at the higher one right away.

These bots' speed, accuracy, and capacity for continuous operation are what make them so appealing. Bots are perfect for taking advantage of short-lived opportunities because they can execute trades in milliseconds, unlike human traders. They keep a close eye on several exchanges all day and night to make sure no lucrative trade is overlooked. Over time, even small price variations that manual traders might consider inconsequential can add up to significant profits.

Additionally, cryptocurrency arbitrage bots are incredibly flexible. These bots can adjust to the local market conditions, whether you're trading in USD, EUR, JPY, or any other currency. This allows you to take advantage of opportunities that might otherwise go unnoticed. Arbitrage bots offer a simple and efficient solution for novices seeking a low-risk introduction to cryptocurrency or seasoned traders looking for extra revenue streams.

The Operation of Crypto Arbitrage

Profiting from price inefficiencies is the goal of arbitrage in the cryptocurrency market. In essence, it entails purchasing a cryptocurrency on one exchange at a discount and selling it on another at a premium. Price monitoring is the first step in the process. The bot constantly checks exchanges like Binance, Coinbase, Kraken, and KuCoin for variations in the value of the same digital asset.

The bot almost immediately executes the trade after spotting a lucrative opportunity. The difference between the purchase and sale prices, less any transaction costs, is the profit. For instance, a trader in Japan may observe that Ethereum is valued at ¥500,000 on one exchange and ¥505,000 on another. Before the market has a chance to correct itself, an arbitrage bot can secure a ¥5,000 profit by completing the transaction in a matter of seconds.

Crypto arbitrage comes in a variety of forms. Trading the same asset on several exchanges is known as spatial arbitrage. By utilizing several currency pairs, such as BTC/ETH, ETH/USDT, and USDT/BTC, triangular arbitrage, on the other hand, concentrates on price variations within a single exchange. Statistical arbitrage predicts price movements and finds lucrative trades that are not immediately apparent by using artificial intelligence (AI) and historical data.

How AI Arbitrage Increases Profitability: What Is It?

Crypto arbitrage has advanced to a new level thanks to artificial intelligence. AI arbitrage bots analyze market trends, optimize trade execution, and instantly adjust to changing market conditions by fusing machine learning algorithms with conventional arbitrage strategies.

These sophisticated bots can execute trades in ways that humans would find nearly impossible, factor in trading fees and liquidity, and forecast price movements based on historical patterns. In a lower-liquidity altcoin like Solana (SOL), for example, an AI-powered bot may recognize a brief opportunity and place a trade before the market reacts. In markets where cryptocurrency adoption is high, like the U.S., South Korea, or Singapore, where quick price fluctuations frequently present arbitrage opportunities, this predictive ability is extremely beneficial.

By using AI, traders can transition from reactive strategies, which only react to price fluctuations, to proactive strategies, which predict market movements and maximize possible profits while lowering risk.

The Advantages of Crypto Arbitrage Bot Use

You can change the way you trade cryptocurrencies by using an arbitrage bot. The possibility of earning passive income is among the biggest benefits. Once set up, a bot can work continuously and make money without needing constant supervision. Arbitrage is a lower-risk strategy for both novice and seasoned traders because it depends on market inefficiencies rather than forecasting price trends, unlike speculative trading.

Scalability is yet another important advantage. Arbitrage bots can increase possible returns by executing multiple trades across exchanges at once. Additionally, they offer worldwide access, enabling traders to work with different currencies like GBP, AUD, or INR. However, since these elements can affect overall profitability, it is imperative to take trading fees, withdrawal costs, and market volatility into account. Before spending large sums of money, it is essential to thoroughly investigate exchange fees and test the performance of bots.

Selecting 2025's Top Arbitrage Trading Bot

Careful thought must go into choosing the best arbitrage bot. Exchange compatibility, customization choices, security, user interface, and artificial intelligence capabilities are important considerations. Major exchanges like Binance, Coinbase, and Bitfinex should be supported by the bot, which should also let you customize trade size and risk tolerance and offer robust security features like encryption and two-factor authentication. While experienced traders may want bots that offer comprehensive analytics and predictive AI tools, beginners frequently prefer a straightforward interface.

When people talk about Bitcoin, the conversation usually revolves around mining. We picture massive warehouses filled with humming machines solving complex math problems to earn rewards. But there is another player in the ecosystem that is arguably even more important for the network's survival: the Bitcoin Node.

If miners are the paid security guards of the network, nodes are the voluntary referees. They don't get paid, but they have the final say on what is true and what is false. Understanding how nodes work is the key to understanding why Bitcoin is censorship-resistant.

What Actually is a Node?

At its simplest level, a Bitcoin node is just a computer that runs the Bitcoin software. It connects to other computers (peers) in the network to share information.

The node's primary job is to keep a copy of the blockchain—the entire history of every transaction ever made since 2009. By having this record, the node can independently verify that every new transaction follows the rules.

• Does the sender actually have the money?
• Is the digital signature valid?
• Has the Bitcoin been spent twice?

If a transaction breaks the rules, the node rejects it instantly. It doesn't matter if a powerful miner tries to push a fake block; the nodes will simply ignore it.

Nodes vs. Miners: What’s the Difference?

This is the most common point of confusion.

• Miners compete to create new blocks. They use massive amounts of energy (Proof of Work) to secure the network and are rewarded with new Bitcoin.
• Nodes validate the blocks. They keep the miners honest.

Think of it like a library. The miners are the writers who write the books (blocks) and try to put them on the shelf. The nodes are the librarians who check every page to ensure the writer followed the grammar rules and didn't plagiarize. If the book is bad, the librarian throws it in the trash, no matter how much effort the writer put into it.

The Different Types of Nodes

Not all nodes are created equal. Depending on your hardware and storage capacity, there are different ways to participate.

1. Full Nodes
These are the power users. A full node downloads and maintains the entire blockchain history. It validates every single transaction and block independently. This offers the highest level of security and privacy but requires significant storage space (currently over 500GB).

2. Light Nodes (SPV)
Most mobile wallets are light nodes. They don't download the whole blockchain. Instead, they download just the headers of the blocks to confirm that transactions have been included. They are fast and use little data, but they have to trust full nodes to provide accurate information.

3. Pruned Nodes
This is a middle ground. A pruned node verifies transactions just like a full node, but it deletes old data to save hard drive space. It allows you to participate in full validation without needing a massive hard drive.

Why Should You Run a Node?

Since nodes (unlike miners) don't get paid, why do thousands of people run them? It comes down to the core ethos of crypto: "Don't Trust, Verify."

1. True Sovereignty: If you don't run your own node, you are trusting a third party (like a wallet provider or exchange) to tell you your balance. When you run a node, you know exactly what you own, and no one can fool you.
2. Privacy: When you use a third-party wallet, you leak your transaction data to their servers. Running a node allows you to broadcast transactions privately.
3. Network Health: The more nodes there are, the harder it is to shut down Bitcoin. You are actively contributing to the defense of the network.

Conclusion

Running a node is the ultimate expression of financial independence. It transforms you from a passive user of the system into an active enforcer of its rules.

Within the high-performance ecosystem of the Solana blockchain, the Jito protocol has emerged as a critical piece of infrastructure. It is designed to tackle a complex and often controversial topic known as MEV, or Maximum Extractable Value, while simultaneously offering an enhanced staking product for SOL holders.

This guide will explain what the Jito protocol is, the problem it solves, how its liquid staking works, and the role of its native JTO coin.

What is the Jito Protocol?

Jito is a protocol built on the Solana blockchain that focuses on optimizing the network's efficiency and fairly distributing the profits generated from MEV. It provides a liquid staking service that allows users to stake their Solana (SOL) and, in return, receive a yield-bearing token called JitoSOL. This allows users to earn staking rewards while still being able to use their capital in other decentralized finance (DeFi) applications.

The Core Problem Jito Solves: MEV

MEV, or Maximum Extractable Value, refers to the potential profit that blockchain validators can make by reordering, inserting, or censoring transactions within a block they are producing. For example, a validator could see a large pending trade on a decentralized exchange and place their own trade first to profit from the price change. Jito aims to turn this chaotic and potentially harmful process into a transparent and beneficial system through MEV auctions, where traders can bid for the right to have their transactions executed in a specific order.

How Jito Works: Liquid Staking and MEV Rewards

The core product of the Jito protocol is its liquid staking pool. When a user deposits their SOL into Jito, they receive JitoSOL in return. This JitoSOL token represents their staked SOL and automatically accrues staking rewards. The unique advantage of Jito is that it also captures the MEV profits from its transparent auction system and distributes them to the staking pool. This means that JitoSOL holders earn both standard staking rewards and an additional yield from MEV, often resulting in a higher overall APY compared to traditional staking.

Understanding the JTO Coin

It is important to distinguish between JitoSOL and JTO. While JitoSOL is the yield-bearing liquid staking token, the JTO coin is the governance token for the Jito protocol. Holders of the JTO token can participate in the Jito DAO (Decentralized Autonomous Organization) to vote on key decisions that shape the future of the protocol. This includes managing the treasury, setting fees, and directing future development.

The Investment Perspective

Investing in the JTO crypto is a bet on the success of the Jito protocol and its governance model. The value of the JTO token is tied to the protocol's ability to attract a significant share of the Solana staking market and to efficiently manage the MEV auction system. As more users stake their SOL through Jito, the protocol becomes more integral to the health and efficiency of the entire Solana ecosystem, which can drive value to its governance token.

Why Everyone Is Talking About a Vanguard Crypto ETF

In today’s fast-moving investment world, few debates get people as fired up as the one around cryptocurrency. If you’ve been googling “Vanguard crypto ETF” or searching for “Vanguard Bitcoin ETF,” you’re definitely not alone. With Bitcoin blasting through the $100,000 mark in 2025 and crypto ETFs smashing records for inflows, it feels like everyone is asking the same question: why hasn’t Vanguard, the $10 trillion giant that built its reputation on low-cost index funds, joined the crypto ETF revolution?

Crypto ETFs Are Surging While Vanguard Sits Out

Crypto’s rise over the past few years has been nothing short of meteoric. When the first spot Bitcoin ETFs launched in 2024, few expected them to dominate the way they have. By mid-2025, billions had poured into these funds, with some months seeing Bitcoin ETFs outpace even Vanguard’s own legendary S&P 500 ETF in new inflows. Investors clearly wanted exposure, and they wanted it in the easiest, most regulated way possible. But Vanguard? They’ve stayed firmly on the sidelines.

The Irony of Vanguard’s Hidden Bitcoin Exposure

Even while Vanguard refuses to offer a direct Bitcoin ETF or even allow trading of spot Bitcoin ETFs on its own platform, its funds now hold billions in Bitcoin-linked stocks. MicroStrategy, a company that’s basically a giant Bitcoin vault disguised as a software firm, is a prime example. With over 600,000 BTC on its balance sheet, its stock has skyrocketed, and because MicroStrategy is included in major indexes, Vanguard funds have had no choice but to buy in. Today, Vanguard owns about 8% of the company through its broad index products like the Vanguard Total Stock Market Index and Vanguard Growth ETF.

Why Vanguard Rejects a Bitcoin ETF

The official stance hasn’t changed much. Vanguard’s CEO Salim Ramji has doubled down in interviews throughout 2025. He argues that Vanguard is focused on assets that generate real cash flow—dividends, bond interest, business earnings. To him, Bitcoin’s lack of income makes it more speculation than investment. That may be comforting for conservative investors who fear volatility, but it also feels out of step with where markets are heading.

The Reality of Risks and Rewards in Crypto ETFs

Because let’s face it: crypto ETFs are here, and they’re not going away. They trade on major exchanges with SEC oversight, they’ve attracted billions in capital, and they’re increasingly seen as a legitimate diversification tool. In July 2025 alone, Bitcoin ETFs brought in over $12 billion in new money. For many investors, Bitcoin has become  digital gold,  a hedge against inflation, currency debasement, and market turmoil. Still, the risks are real. Anyone who lived through Bitcoin’s 70% drop in 2022 knows how brutal the ride can be.

Alternatives to a Vanguard Bitcoin ETF

To understand why Bitcoin and cryptocurrency are revolutionary, you first have to understand the architecture they are built on. It isn't just about "digital money"; it is about a fundamental shift in how computers talk to each other. This shift is called Peer-to-Peer (P2P) networking.

In the traditional internet (Web2), we rely on the Client-Server model. When you use Facebook or check your bank balance, you are the "client" requesting data from their centralized "server." The server holds all the power. If the server goes down, or if the bank decides to freeze your account, you are helpless.

P2P networks dismantle this hierarchy. They create a system where everyone is equal, and no single entity holds the keys to the castle.

How P2P Works: The Death of the Middleman

In a P2P network, there is no central server. Instead, the network consists of a distributed group of computers, known as nodes.

Every computer (peer) connected to the network acts as both a client and a server. They share resources—like processing power, disk storage, or network bandwidth—directly with one another.

• Direct Interaction: If Alice wants to send money to Bob, she sends it directly to him. The transaction doesn't route through a PayPal server or a Visa clearinghouse.
• Shared Responsibility: The "ledger" (the record of who owns what) isn't stored in one vault. It is duplicated across thousands of nodes globally.

The Three Pillars of P2P Architecture

Why go through the trouble of building a decentralized network? It comes down to three major advantages over the traditional model.

1. Censorship Resistance
Because there is no central server, there is no head of the snake to cut off. A government or corporation cannot shut down Bitcoin simply by unplugging a computer. To stop the network, they would have to shut down every single node on the planet simultaneously. This makes P2P networks incredibly resilient.

2. Security and Reliability
Centralized servers are honeypots for hackers. If they breach the main database, they steal everyone's data (think of the Equifax hack). In a P2P blockchain, the data is cryptographically secured and distributed. There is no single point of failure. If one node goes offline, the network keeps humming along without interruption.

3. Cost Efficiency
Middlemen are expensive. Banks charge wire fees, and platforms take cuts of every transaction to pay for their massive server farms and staff. By removing the intermediary, P2P networks allow for peer-to-peer value transfer with fees that only cover the cost of network security, often costing a fraction of traditional finance.

Evolution Beyond Money

While Bitcoin was the first major application of P2P technology for finance, the concept is evolving. We are now seeing P2P storage networks (like Filecoin) where users rent out their unused hard drive space, and P2P computing networks where users share graphics card power for AI rendering.

The philosophy remains the same: users should own the network, not rent it from a corporation.

Conclusion

Peer-to-Peer networks are the engine of digital freedom. By shifting power from centralized servers to distributed communities, they enable a financial system that is open, borderless, and impossible to shut down.

In the United States or Europe, Bitcoin is often viewed as a speculative asset—something you buy in hopes of getting rich. But for millions of people in the "Global South" (developing nations), the narrative is completely different.

In countries grappling with political instability and economic mismanagement, Bitcoin isn't a gambling chip; it is a survival tool. It is the only functioning bank account they have. While the West debates regulations, the developing world is leading the charge in actual, on-the-ground adoption. Here is how Bitcoin is countering inflation and reshaping economies in the third world.

The Trap of Hyperinflation

The primary driver of crypto adoption in countries like Argentina, Turkey, Venezuela, and Nigeria is hyperinflation.

When a government prints money recklessly to pay off debts, the value of the local currency collapses. Savings are wiped out overnight.

• The Reality: Imagine working for a month, getting paid on Friday, and needing to spend 100% of your paycheck by Saturday morning because prices will double by Monday.
• The Bitcoin Fix: Bitcoin offers an exit strategy. Because its supply is fixed at 21 million, it cannot be debased by a central bank. Citizens convert their rapidly depreciating fiat currency into Bitcoin (or stablecoins) to preserve the purchasing power of their hard-earned labor.

Banking the Unbanked

According to the World Bank, nearly 1.4 billion adults worldwide are "unbanked." They have no access to a checking account, credit card, or loan. Traditional banks see these people as "too poor" or "too risky" to service.

Bitcoin solves this through technology leapfrogging. Just as many African nations skipped building landlines and went straight to mobile phones, they are now skipping brick-and-mortar banks and going straight to mobile money.

• No Permission Needed: You don't need a passport, a utility bill, or a minimum balance to open a Bitcoin wallet. You just need a smartphone and an internet connection.
• Global Access: A farmer in rural El Salvador can participate in the same global financial network as a hedge fund manager in New York.

Killing the Remittance Tax

One of the biggest industries in the developing world is remittances—money sent home by migrant workers to their families.

Traditional services like Western Union or MoneyGram are notoriously predatory, often charging fees of 10% to 20% for cross-border transfers. They are also slow, taking days to settle.

• The Crypto Solution: Using the Bitcoin Lightning Network or stablecoins, a worker in Dubai can send money to their family in the Philippines instantly for a fraction of a penny. This puts more money directly into the pockets of the people who need it most, boosting the local economy rather than lining the pockets of a middleman.

Resisting Financial Censorship

In many authoritarian regimes, the banking system is a weapon. Governments can freeze the accounts of protesters, political dissidents, or anyone they dislike.

Bitcoin offers financial sovereignty. Because the network is decentralized, no dictator can freeze a Bitcoin wallet. It allows activists and citizens to transact freely, even in the face of government oppression. This was clearly demonstrated during protests in Nigeria and Belarus, where crypto became the primary funding method for resistance movements.

Conclusion

For the developing world, the debate over whether Bitcoin has "intrinsic value" is irrelevant. The utility is undeniable. It is protecting savings from inflation, connecting the unbanked to the global economy, and lowering the cost of moving money. Bitcoin is democratizing finance in a way that the traditional banking system never could.

In the vast world of cryptocurrency, you will often hear traders and investors refer to the "DOT coin". This is the common name for the native token of Polkadot, a groundbreaking project designed to solve one of the biggest challenges in the crypto space: the inability of different blockchains to communicate with each other.

This guide will explain the core vision of Polkadot, how its technology works, and the essential role of the DOT coin within its ecosystem.

The Vision of a Multichain Universe

Most blockchains operate in isolation, like countries that speak different languages and have closed borders. Bitcoin cannot easily interact with Ethereum, and Ethereum cannot seamlessly transfer value to Cardano. Polkadot was created to be the universal translator and the secure transport layer connecting these isolated nations. Its goal is to create a single, unified network where different, specialized blockchains can coexist and interoperate, sharing information and value securely.

How Polkadot Works: The Core Components

Polkadot's architecture is built on a few key components that work together to achieve its vision of a connected, multichain network.

The Relay ChainThis is the heart of Polkadot. The Relay Chain is the central blockchain responsible for providing security and coordinating the entire network. It doesn't handle complex applications itself; its primary job is to ensure that all connected blockchains are secure and that messages between them are passed correctly.

ParachainsParachains, or parallelized chains, are independent blockchains that connect to the Relay Chain. Each Parachain can be highly specialized for a specific use case, such as decentralized finance (DeFi), gaming, or digital identity. They benefit from the security of the Relay Chain while having the flexibility to be optimized for their specific task.

BridgesBridges are special blockchains that allow the Polkadot network to connect to and communicate with external, established blockchains like Bitcoin and Ethereum.

The Role of the DOT Coin

The DOT coin is the fuel that powers the Polkadot network, and it has three primary functions that are crucial for its operation.

StakingDOT holders can stake their coins to participate in the network's consensus mechanism, helping to validate transactions and secure the Relay Chain. In return for their service, stakers receive DOT rewards.

GovernanceDOT holders have complete control over the future of the protocol. They can use their tokens to vote on proposed network upgrades, changes to the fee structure, and the addition or removal of Parachains.

BondingTo become a Parachain on the Polkadot network, a project must lock up, or "bond", a significant amount of DOT for the duration of its lease. This creates economic demand for the token as more projects compete to join the ecosystem.

[For a full breakdown of the technology, read our main guide: What Is Polkadot (DOT)?]

The Best Crypto to Buy Right Now in 2025: A Complete Guide

The cryptocurrency market in 2025 is louder, faster, and more exciting than ever before. Every day, new headlines emerge about tokens making record-breaking gains, blockchain projects partnering with global corporations, and governments shifting their stance on digital assets. With thousands of cryptocurrencies in circulation, the big question remains: which crypto should you buy right now?

For many, this isn’t just curiosity—it’s about financial opportunity. Whether you are a beginner cautiously stepping into digital assets or a seasoned trader searching for the next big altcoin, choosing the right cryptocurrency at the right moment can transform your portfolio. But here’s the challenge: the crypto space is filled with both gems and scams. Volatility can turn fortunes overnight, regulations can shift markets in minutes, and new technologies can either skyrocket or collapse projects. That’s why knowing what to buy, why to buy it, and how to hold it is critical.

This guide walks you through the current state of the market, the most promising cryptocurrencies in 2025, and the key factors you should consider before making a decision. By the end, you’ll be equipped with a clear picture of where to put your money—and how to protect it.

The Crypto Market in 2025: What’s Really Driving the Buzz

One of the biggest drivers is institutional adoption. More and more, large corporations, investment funds, and even banks are embracing blockchain. When companies like BlackRock or JPMorgan begin offering crypto-based products, it sends a powerful signal: this isn’t just speculation anymore, it’s part of the global financial system.

Another major factor is regulatory clarity. In places like the United States, the United Kingdom, Singapore, and even the United Arab Emirates, governments are rolling out clearer rules for how crypto can be traded, taxed, and integrated into the economy. This doesn’t eliminate risk, but it makes the environment safer for investors who were once hesitant.

On the technological side, blockchain scalability has become a hot topic. Older blockchains often struggled with slow transactions and high fees, but new layer-2 solutions and innovative blockchains are solving these issues, making crypto faster, cheaper, and more accessible.

And finally, we can’t ignore the rise of retail investors. From students in India investing with rupees to professionals in Europe buying with euros, the global accessibility of crypto has never been higher. With apps that accept local currencies and simple interfaces, millions of new users are entering the market.

The Leading Cryptos to Watch in 2025

When people ask,  What is the best crypto to buy now? , the truth is that the answer depends on what you are looking for—stability, innovation, or explosive growth. Let’s look at the coins that are currently shaping the market.

When you're ready to explore the Solana ecosystem, the Phantom wallet is your key. But with stories of hacks and scams being all too common in crypto, it's natural to ask the most important question of all: "Is the Phantom wallet safe?"

The short answer is yes, Phantom is widely considered to be a secure wallet for the Solana, Ethereum, and Polygon ecosystems. However, the long answer is more important, as it involves understanding how the wallet's security works and what your role is in protecting your funds.

The Security of the Phantom App

Phantom's security is built on a strong, industry standard foundation. First, it is a non custodial wallet. This is the most critical feature, as it means you, and only you, hold the private keys to your assets. Phantom as a company never has access to your funds or your secret recovery phrase. Second, the wallet's code has been independently audited by top security firms to check for vulnerabilities. Finally, for users seeking maximum protection, Phantom allows for seamless integration with hardware wallets like Ledger, which keeps your keys in a secure offline environment.

The Human Factor: Your Responsibility

No matter how secure the software is, the most common point of failure is always the user. The safety of your funds ultimately rests in your hands. Your primary responsibility is the protection of your Secret Recovery Phrase, the twelve word phrase that acts as the master key to your wallet. If someone else gets this phrase, they have total control of your funds. It is essential to never share it with anyone and to store it offline in a safe, private place. Never store it as a screenshot on your computer or in a cloud drive.

Common Threats to Be Aware Of

The vast majority of funds lost by wallet users are not due to the wallet itself being hacked, but due to scams that trick the user into giving up control. You must be vigilant against phishing scams, where fake websites or emails try to trick you into entering your secret recovery phrase. You should also be cautious about interacting with unknown or untrusted decentralized applications. Approving a malicious smart contract can give it permission to drain your wallet, so always double check the websites you are connecting to.