Copy
Trading Bots
Events

Related Questions

A total of 5 cryptocurrency questions

Share Your Thoughts with BYDFi

2026-01-16 ·  3 months ago
  • Tangem vs Arculus: Which Card Wallet Fits Your Crypto Style Better

    Card-shaped crypto wallets have quietly become one of the most talked-about hardware wallet formats because they remove the awkward feeling many people get from traditional cold storage devices. Instead of carrying a small gadget with buttons, cables, and a tiny screen, you simply tap a card against your phone and manage your assets in seconds.

    That’s exactly why the Tangem vs Arculus debate has become more relevant for people who want stronger control over digital assets without making daily use frustrating. Both wallets look similar at first glance, but once you spend time with them, the experience feels very different.

    Before choosing one, you need to understand what really matters beyond the marketing.



    Key Points

    1- Tangem focuses on speed and simplicity for everyday holders.
    2- Arculus adds more authentication for people who want tighter access control.
    3- Tangem usually offers broader asset support.
    4- Arculus feels more premium in physical design.
    5- Your personal habits matter more than brand popularity.



    Why the Tangem vs Arculus Comparison Matters

    The hardware wallet market used to feel simple. You either bought a traditional device like a USB-style wallet or left your crypto on an exchange. Now there is a middle ground.


    Both Tangem and Arculus are built around NFC technology. That means your phone can communicate with the wallet by tapping it, much like a contactless payment card. No cable. No battery. No confusing setup screens.

    But here’s where things start to separate.


    Tangem was clearly designed for people who want self-custody without a steep learning curve. The setup feels fast, the interface feels clean, and the backup process avoids some of the fear people have around seed phrases.


    Arculus takes a more security-first approach. It still uses a tap-to-access design, but it combines the card with a PIN and biometric verification. That creates more barriers between your crypto and anyone else trying to access it.

    For some users that sounds reassuring. For others it sounds exhausting.



    Tangem Makes Crypto Storage Feel Less Intimidating

    One reason many people lean toward Tangem is because it removes friction almost immediately.

    When you first activate the wallet, the card generates the private key internally. Your phone never handles that sensitive information directly. You simply tap the card, follow the prompts, and the wallet becomes active.

    That sounds small, but it changes the experience.


    A lot of new crypto holders delay buying a hardware wallet because they assume the process will feel technical. Tangem avoids that problem by making cold storage feel closer to setting up a banking app than configuring a security device.


    Another thing users notice quickly is the backup system. Instead of relying only on a written recovery phrase, Tangem can use multiple cards that all connect to the same wallet. That means one card can stay with you while the others can be stored elsewhere.

    For someone new to self-custody, that feels familiar.

    And familiarity matters.


    Tangem also supports a very wide range of networks and tokens, which makes it appealing for people who hold assets across several chains instead of keeping everything in one place.



    Arculus Adds More Protection Layers for Cautious Users

    Arculus approaches the wallet experience from a different angle.

    Instead of minimizing steps, it intentionally adds them.

    To access your wallet, you typically need the physical card, your personal PIN, and your phone’s biometric unlock. That means a stolen phone alone is useless. A stolen card alone also does nothing.

    That extra security can make a huge difference for someone who worries about unauthorized access.


    Some crypto holders actually prefer a wallet that slows them down because every extra step forces another confirmation before funds move. In that sense, Arculus feels less like a convenience tool and more like a secure access system.

    The physical design also feels more premium than many competing wallets. The card itself has a polished appearance that some users appreciate because it feels more durable and refined in hand.

    Still, that added protection creates a tradeoff.

    And the tradeoff is convenience.


    People who move funds frequently may find the repeated authentication process a little slower than they would like.



    Security in Tangem vs Arculus Is About Different Priorities

    When people compare these two wallets, security usually becomes the deciding factor.

    The truth is both wallets are secure.


    Both use certified secure element chips designed to keep private keys isolated from online exposure. That part is strong on both sides. The real difference is how each company defines user safety.

    Tangem assumes the biggest problem for most people is complexity. By making the wallet easier to use, the company reduces the chance of user mistakes during setup.

    Arculus assumes the bigger risk is unauthorized access. By adding multiple authentication steps, it reduces the chance of someone else opening the wallet.

    Neither philosophy is wrong.


    It simply depends on what kind of risk worries you more.

    If you fear losing access because a system feels too complicated, Tangem may feel safer.

    If you fear someone gaining access too easily, Arculus may feel safer.

    That distinction matters more than technical specifications on a product page.



    Everyday Experience Feels Very Different

    This is where the Tangem vs Arculus decision becomes personal.

    Tangem feels smoother in daily use. You tap the card, open the app, and you're in. The process feels natural for checking balances or sending funds quickly.

    That can make a huge difference because hardware wallets often get ignored when they feel annoying to use. A wallet only protects your assets if you actually keep using it.


    Arculus feels more deliberate. Every action asks for another layer of confirmation. Some users appreciate that because it creates a stronger sense of control.

    Others may see it as unnecessary friction.


    For long-term investors who rarely move funds, that extra friction may not matter at all.

    For active users, it might become frustrating over time.

    That’s why the best wallet often has less to do with features and more to do with behavior.



    Which Wallet Offers Better Value

    Price often changes the conversation.

    Tangem usually costs less, especially when compared to the premium pricing of Arculus. And because Tangem often includes multiple backup cards in the package, the value can feel stronger for people entering cold storage for the first time.

    Arculus costs more, but some buyers see the added authentication system as worth paying for.


    It really comes down to what you believe you're paying for.

    Tangem gives you convenience at a lower cost.

    Arculus gives you more access control at a higher cost.

    Neither choice is automatically better.

    The better choice depends on what feels worth paying for in your own routine.



    Final Thoughts on Tangem vs Arculus

    The Tangem vs Arculus decision is not really about which wallet is universally better. It is about which one matches the way you manage your crypto.


    Tangem feels better for people who want cold storage without turning every transaction into a security ritual. Arculus feels better for people who want every access point locked down with additional verification.

    If simplicity matters most, Tangem usually wins.


    If layered security matters more, Arculus may feel like the better fit.

    And before moving assets into any hardware wallet, many traders still use platforms like BYDFi to manage purchases before transferring funds into long-term storage.



    FAQ

    Is Tangem safer than Arculus?

    Tangem is not automatically safer than Arculus. Tangem reduces complexity, while Arculus adds more authentication. The safer option depends on whether you value easier recovery or stronger access control.


    Can Arculus store multiple cryptocurrencies?

    Yes, Arculus supports thousands of cryptocurrencies across multiple blockchain networks, although Tangem often supports a wider range of tokens.


    Which wallet is better for beginners?

    Tangem is usually easier for beginners because setup is faster and the wallet feels less technical during first use.


    Does Arculus require a recovery phrase?

    Yes, Arculus typically uses a traditional recovery phrase, which means users must store that phrase carefully to avoid losing access.


    Is Tangem good for long-term holders?

    Yes, Tangem can be a strong option for long-term holders who want simple cold storage with backup cards instead of relying only on a recovery phrase.





    Open your account on BYDFi today and explore a smarter way to trade crypto with tools built for both new and experienced traders.

    2026-04-24 ·  4 days ago
  • Crypto Wallet Security Guide for Serious Investors

    Key Points

    Physical crypto wallets have become one of the most important tools for anyone who wants stronger control over digital assets in 2026 because they remove private keys from internet-connected devices and place ownership directly in the hands of the holder.

    The right wallet depends on whether you value convenience, deeper isolation, lower cost, or a smoother experience for daily transactions, which means the best choice is usually the one that matches your real habits rather than the one with the highest price tag.



    Why Physical Wallets Matter More Than Ever

    A physical crypto wallet has become far more than a niche device for advanced users because more investors now understand that leaving funds on an exchange means trusting another company to protect access to assets that belong to you. That arrangement can feel convenient during normal market conditions, but convenience can disappear quickly if withdrawals are delayed, accounts are frozen, or a security incident affects a centralised platform.


    When your private keys stay offline inside a dedicated wallet, your exposure to browser-based attacks, phishing attempts, malicious software, and account breaches becomes significantly lower because the wallet is designed to keep sensitive information separated from the devices you use every day. This creates a much stronger foundation for long-term ownership, especially for people who plan to hold digital assets for months or years rather than trade every few hours.



    Understanding the Main Types of Physical Wallets

    The modern wallet market now offers several very different designs, and each style appeals to a different kind of crypto user depending on how often funds are moved and how much complexity someone is willing to accept.


    Card-style wallets have gained popularity because they feel familiar, often resembling a payment card that communicates with a smartphone through NFC technology, allowing the owner to approve transactions by tapping the wallet against a phone. These devices appeal to people who prefer simplicity, although they usually rely heavily on the mobile application because the card itself often lacks a display for reviewing addresses directly.


    Touchscreen wallets have attracted more active users because a larger display makes it easier to verify wallet addresses, confirm amounts, and manage assets without squinting at a tiny screen. This often reduces user mistakes, which can be just as dangerous as technical security flaws when someone is handling larger balances.

    Traditional hardware wallets still remain widely respected because they focus on straightforward offline storage with a small screen and physical buttons, making them affordable and dependable for people who care more about security than appearance.


    Air-gapped wallets represent the most isolated category because they avoid direct cable or wireless connections and instead use QR codes to sign transactions, which reduces online exposure while adding extra steps that may not feel practical for users who move assets frequently.



    Tangem for Simplicity and Mobile Convenience

    Tangem has become one of the most approachable options for beginners because it removes much of the complexity that often scares people away from self-custody. Instead of using a cable or navigating a small screen, the owner simply taps the card to a smartphone and manages everything through the companion app.


    That experience feels natural for people who already use their phone for most financial tasks, and the wallet itself remains thin enough to fit inside a normal card holder without drawing attention. For users who want a simple transition away from exchange storage, Tangem can feel less intimidating than a traditional hardware wallet.

    The compromise is that the wallet depends heavily on the smartphone interface, which means some advanced users may prefer a device with a dedicated screen where every transaction can be reviewed independently before approval.



    Ledger Flex and Stax for Better Daily Use

    Ledger continues to dominate much of the hardware wallet market because its newer touchscreen devices have improved usability in a way many users immediately notice. The Ledger Flex offers a balanced experience for people who regularly send or receive digital assets because the larger display makes reviewing transaction details much easier than older devices.


    The Ledger Stax takes that idea further by introducing a premium curved screen that gives the wallet a more refined appearance while making NFT management and asset review feel more comfortable for users who interact with multiple tokens.

    These wallets are often chosen by people who want stronger security without sacrificing convenience, although the higher cost can make some buyers question whether the improved interface is worth paying significantly more compared with simpler alternatives.



    Budget-Friendly Wallets Still Have Strong Value

    Not everyone needs a premium device, and some of the most reliable options remain the simpler models that focus entirely on core security. The Ledger Nano S Plus continues to appeal to budget-conscious buyers because it delivers offline key storage without adding features that may never be used.


    At the same time, the Trezor Safe 3 attracts users who care about transparency because its open-source philosophy allows the community to inspect more of the software environment. This creates trust for people who prefer a more transparent approach to self-custody rather than relying entirely on closed systems.

    These wallets may feel less modern when compared with larger touchscreen models, but many experienced holders still prefer them because simple devices often reduce distractions and encourage more disciplined security habits.



    Air-Gapped Wallets for Maximum Isolation

    For investors who care deeply about minimizing every possible online risk, air-gapped wallets have become increasingly attractive. The ELLIPAL Titan 2.0 uses QR-code signing instead of direct connections, allowing transactions to be approved without physically connecting the wallet to another device.


    The NGRAVE Zero pushes security even further by focusing almost entirely on long-term protection for larger holdings, making it a preferred option for people who are willing to accept a steeper learning curve in exchange for stronger isolation.

    These wallets are not usually the fastest choice, and the extra steps can feel inconvenient for active traders, but long-term holders often see that slower process as a worthwhile trade for stronger protection.



    Choosing the Wallet That Fits Real Life

    The best physical wallet is rarely the one with the most features because security only works when the device fits naturally into your routine. Someone who checks balances every day may appreciate a touchscreen wallet because it reduces friction, while someone who plans to store assets for years may feel more comfortable with an air-gapped model that adds deliberate distance from daily activity.


    A beginner may prefer a simple card wallet because the setup feels less overwhelming, while a technically minded investor may trust an open-source traditional device because transparency matters more than appearance. The right choice comes from understanding your own habits first and comparing wallet designs second.



    Final Thoughts

    A physical crypto wallet remains one of the smartest tools for protecting digital assets because it shifts control away from third parties and places responsibility directly where it belongs. The market now offers options for nearly every kind of user, from simple mobile-friendly cards to highly secure air-gapped devices built for serious long-term storage.

    Choosing carefully matters because the strongest security setup is not always the most expensive device but the wallet that feels comfortable enough for you to use correctly every single time.



    FAQ

    What is a physical crypto wallet?

    A physical crypto wallet is a hardware device designed to store private keys offline so digital assets remain protected from many common online threats.


    Are physical wallets safer than exchange storage?

    Many users consider them safer because the owner controls the private keys instead of relying on a third-party platform to secure access.


    Which wallet is easiest for beginners?

    Tangem is often considered one of the easiest choices because it works through a smartphone and removes much of the technical complexity.


    Are expensive wallets always better?

    More expensive wallets may offer better screens or advanced features, but the best wallet depends on your personal usage and comfort level.


    Can lost wallets be recovered?

    Funds can usually be restored if the recovery phrase or backup method was stored securely during setup.



    Protect your crypto with smarter storage habits and manage your digital assets with confidence on BYDFi — create your free account today and explore a more secure trading experience.

    2026-04-24 ·  4 days ago
  • What is a Soft Fork? The Complete Guide to Crypto Upgrades

    Imagine you’re using a word processor on your computer. One day, the developers release an update that adds a new "Dark Mode" feature. You download it, and your friend doesn't. But here's the thing: you can still send files to each other, and the program doesn't crash just because you’re seeing things in black and your friend is still seeing white. In the world of blockchain, we call this a soft fork. It’s a way to change the rules of the game without kicking out the players who haven't updated their software yet.


    But why does this matter to you? Well, if you’ve ever wondered how Bitcoin gets "faster" or "more private" without suddenly turning into a different coin, you’re looking at the magic of the soft fork. It’s the "gentle" upgrade path that keeps the community together. In this guide, we’re going to break down exactly what a soft fork is, how it differs from its rowdy cousin (the hard fork), and why it’s the secret sauce for keeping a blockchain network healthy and unified.


    What is a soft fork in simple terms?

    Look, at its core, a soft fork is a backward-compatible software update. In a decentralized network, there is no CEO to force everyone to hit "update" at the same time. Instead, developers propose new rules. If a majority of the miners or validators agree to these rules, the network carries on.


    The "backward-compatible" part is the secret sauce. It means that old nodes (the computers running the blockchain software) still see new transactions as valid. Think of it like a highway speed limit. If the old rule was "don't go faster than 80 mph," and the new soft fork rule says "don't go faster than 60 mph," anyone following the new rule is still technically obeying the old one.


    Because the new rules are more restrictive—a subset of the old rules—the network doesn't split into two. You don't end up with two different versions of Bitcoin in your wallet. You just get a slightly better, more efficient version of the one you already have.


    Soft Fork vs Hard Fork: What’s the big difference?

    You’ve probably heard of Bitcoin Cash or Ethereum Classic. Those are the results of hard forks. A hard fork is the equivalent of a messy divorce. It’s a "non-backward-compatible" update where the old rules and new rules can't talk to each other anymore. If you don't update, you’re left on a dead-end road.


    A soft fork, by contrast, is more like a family meeting where most people agree on a new house rule. Even if Uncle Bob forgets the new rule, he can still live in the house. He might just find that some of his "old" ways of doing things don't work as well as they used to.




    Why does this matter for you? Because during a hard fork, you might suddenly find yourself with coins on two different chains, which can be a nightmare to manage and leaves you vulnerable to "replay attacks." Soft forks avoid all that drama.


    How does a soft fork stay backward-compatible?

    You might be thinking, "If the rules changed, how do the old computers still understand what's happening?" It’s a clever bit of coding. Developers often use things like "NOP" (No Operation) codes or "witness data" to hide new features in places the old software ignores.


    Take Bitcoin’s Segregated Witness (SegWit) upgrade in 2017. Before SegWit, the digital signature was part of the transaction data. SegWit moved that signature to a separate part of the block. Old nodes just saw a transaction without a signature and thought, "Well, the old rules don't require me to check that specific spot, so it looks fine to me!"


    Meanwhile, the new nodes were checking that separate spot and seeing the valid signature. Both types of nodes agreed the transaction was valid, just for different reasons. This allowed the network to increase its capacity without forcing everyone to upgrade their software on the same day. It's essentially a clever way of "tricking" old software into staying compatible with a newer, more advanced reality.


    Why do developers and miners prefer soft forks?

    Here’s the thing: keeping a multi-billion dollar network together is hard. Soft forks are the preferred method for most upgrades because they maintain the "network effect."


    1. Unity: It prevents the community from splitting into warring factions.
    2. Safety: There’s no risk of accidentally creating a "ghost chain" where transactions could be double-spent.
    3. Gradual Adoption: It gives people time to update. If you’re a casual holder with a best crypto wallet choice, you usually don't have to do anything when a soft fork happens. Your funds are safe regardless.
    4. Security: It allows for smart contracts improvements or privacy patches to be rolled out without pausing the entire blockchain.


    But they aren't perfect. Some critics argue that soft forks are "coercive." Since the new blocks follow both sets of rules, the old nodes eventually find that their mined blocks are being rejected by the upgraded majority. It basically forces them to upgrade or lose money. It's a "gentle" nudge that feels a bit like a shove if you're a miner on the wrong side of the update.


    What are some famous examples of soft forks?

    Bitcoin is the king of the soft fork. Because it’s so hard to get everyone to agree on changes to the bitcoin protocol, soft forks are often the only way forward.


    Segregated Witness (SegWit) - 2017

    This was a massive deal. It fixed a bug called "transaction malleability" and effectively increased the block size without actually changing the 1MB limit. It paved the way for the Lightning Network, allowing Bitcoin to scale to millions of transactions per second.


    Taproot - 2021

    Taproot was the most significant upgrade in years. It introduced Schnorr signatures, which basically makes complex multi-signature transactions (like those used in business deals or escrow) look exactly like a simple, one-person transaction on the blockchain. This boosted privacy and made smart contracts on Bitcoin much more efficient.


    P2SH (Pay-to-Script-Hash) - 2012

    Way back in the early days, this soft fork allowed for "multi-sig" addresses. It meant you could require 2 out of 3 people to sign a transaction before the money could move. This was a huge leap for crypto trading risk management and institutional security.


    FQA

    Does a soft fork create a new coin?

    No. This is the most common point of confusion. A soft fork stays on the same path. If you had 1 BTC before the Taproot upgrade, you still have exactly 1 BTC after. There is no "Bitcoin Taproot" coin that you suddenly get for free.


    What happens if I don't upgrade my wallet?

    For most users, absolutely nothing. Your cold wallet vs hot wallet choice will likely update its backend automatically, or the old version will simply keep working with basic features. You might just miss out on the cool new perks, like cheaper fees or better privacy.


    Can a soft fork be reversed?

    Technically, yes, but it’s incredibly difficult. It would require another fork (hard or soft) and a massive amount of coordination among miners. In the decentralized world, once the train leaves the station and the majority is on board, there's rarely a turning back.

    2026-04-24 ·  4 days ago
  • What is the Best Crypto Wallet in 2026? (Don’t Pick the Wrong One)

    Choosing the best crypto wallet used to be simple. You either had a clunky desktop app or a USB stick that looked like it was from 1998.


    Fast forward to 2026, and the landscape is wild. We have wallets with curved touchscreens, "seedless" security that uses your face to recover funds, and apps that let you trade across ten different blockchains without breaking a sweat.


    But here’s the thing: "Best" is a trap. The wallet that’s perfect for a pro-trader jumping between Solana airdrops is a total nightmare for a beginner who just wants to buy $100 of Bitcoin and forget about it.


    I’ve spent years testing these tools, losing a little sleep (and occasionally a little gas money) so you don't have to. Let’s break down which wallets are actually worth your time this year and which ones are just flashy marketing.


    The Quick Verdict: Top Wallets at a Glance

    If you’re in a hurry, here is the "too long; didn't read" version of the current market leaders.


    1. Exodus: The Best All-Rounder

    If you want your crypto portfolio to look like a high-end finance app rather than a matrix terminal, Exodus is the way to go.


    It’s a cold wallet vs hot wallet hybrid in the sense that it’s a software app, but it has a native integration with Trezor hardware. This means you can manage your "savings" (on the Trezor) and your "spending money" (on the app) in one beautiful place.


    Why I love it: The 24/7 customer support is actually human. In a world where most crypto companies ignore your emails, that's huge.


    2. Zengo: Best for the "I Might Lose My Password" Crowd

    I know a guy who lost his wallet recovery phrase during a house move and kissed $8,000 goodbye. Zengo exists so that never happens to you.


    Instead of a 12-word seed phrase, it uses Multi-Party Computation (MPC). Basically, the "key" is split into two pieces—one on your phone and one on their servers. You recover your wallet using a 3D Face Scan.


    Quick Reality Check: Purists will tell you this isn't "true" decentralization. They have a point. But for 90% of people, the risk of losing a piece of paper is way higher than the risk of Zengo’s servers failing.


    3. MetaMask: The Gateway to Web3

    You can’t talk about the best crypto wallet without mentioning the fox. MetaMask is the industry standard. If a new NFT project or a decentralized exchange launches, MetaMask is the first thing it supports.


    The Downside: It’s getting a bit bloated. In 2026, it supports Solana and Bitcoin via "Snaps," but it can feel a bit tech-heavy for a total newbie. If you're wondering what is gas fee costs on Ethereum, MetaMask will show you the most detailed breakdown, but it might scare you off.


    4. Phantom: The Solana Specialist

    If you are diving into the Solana ecosystem (which is basically the "Las Vegas" of crypto in 2026), you need Phantom. It is incredibly fast, has a built-in "scam filter" that hides malicious tokens, and the NFT gallery is the best in the business.


    5. Trezor Safe 7: For the Paranoid (In a Good Way)

    Released in late 2025, the Trezor Safe 7 is the first mainstream wallet featuring "quantum-ready" security.


    Sound complicated? Here’s the thing: Most crypto security is based on math that future supercomputers might be able to crack. Trezor is already building the shield for that. It’s fully open-source, meaning anyone can check the code for backdoors. It’s the ultimate choice for crypto wallet security.


    How to Choose the Right One for You

    Still not sure? Ask yourself these three questions:

    1. How much are you holding? If it’s more than $1,000, buy a hardware wallet like a Ledger or Trezor. Period.
    2. Do you need to use your phone? If yes, trust wallet or Coinbase Wallet are your best bets.
    3. Are you trading NFTs? Phantom (for Solana) or MetaMask (for Ethereum) are the non-negotiables.


    A Note on "Custodial" Wallets

    You might see people recommending the "wallet" inside your Binance or Coinbase account. Look, those are convenient for buying, but they aren't really wallets—they're bank accounts.


    If the exchange goes bust, you’re just an "unsecured creditor." To truly own your coins, you need a non-custodial wallet where you hold the keys. If you're still confused about the tech behind it, check out our guide on blockchain explained to see how ownership actually works on the ledger.


    Final Summary: Which One Wins?

    There is no single best crypto wallet that fits everyone.

    • Use Exodus if you want beauty and ease.
    • Use Zengo if you’re terrified of losing your recovery words.
    • Use Trezor if you’re a "buy and hold" investor who values safety above all else.


    Whatever you pick, just remember: your security is only as good as your habits. Never screenshot your recovery phrase, never give it to anyone claiming to be "support," and always do a small test transaction before moving your entire life savings.


    Ready to pull the trigger? Go set up your first wallet today and finally take your coins off the exchange. If you hit a snag, you can always refer back to our MetaMask tutorial for a step-by-step walkthrough.


    Further Reading

    2026-04-21 ·  7 days ago