You’ve seen your friends and colleagues discuss cryptocurrency. Some people are investing heavily and enjoying profits, but most crypto wallet interfaces aren’t the most user-friendly as they don’t know where to start.

However, the Tangem wallet is here to change it for you. Hardware wallets have sophisticated design, simple setup processes and powerful security. To sweeten this deal even further, Tangem is currently offering 10% off to readers of 99Bitcoins.

Tangem Wallet: Another take on cryptographic security

Hardware wallets are considered the gold standard for keeping your digital assets safe, but they are not the easiest to use. There is an additional complexity that is not found in a regular crypto wallet, including writing down 12 or 24 words of recovery phrases, keeping them firmly, and hoping they will not be lost or stolen. If you’re just starting out, this doesn’t work.

Tangem solves this problem. Instead of relying on recovery phrases, Tangem Wallet stores its private key on a secure chip. These tips are certified at the rating guarantee level 6+, a reliable standard that banks and governments can trust. Your key will never leave the tip. Also, there are no seed phrases for hackers or you to leave behind.

Each wallet has two or three identical sets of cards, ensuring built-in redundancy. If one card is lost, the other card will still work. There is no need to follow complicated backup procedures. And for a while, 10% off with exclusive discount code.

Check out Tangem Wallet

Sleek, portable, easy to use

Tangem has two forms of hardware wallets: One is a credit card size wallet, and the other is Tangem Ring, which was announced in 2024. Both of these are battery-free, contactless and come with NFC technology.

To complete the transaction, tap the card or tap the phone. Unlike bulky hardware wallets that require cables and dongles, Tangem is easy to wear on your bank cards or fingers.

The Tangem app is available on iOS and Android. This app is open source. This means that the source code is available online, you can check it yourself and make sure there’s nothing suspicious (or at least rely on the ocean of experienced developers to check it out).

Tangem Wallet supports over 16,000 digital assets across more than 85 blockchains, allowing you to buy, sell, send, receive, exchange cryptocurrencies, and buy pile currency. You can also connect to distributed applications via WalletConnect.

A proven company with strong partnerships

Tangem Wallet was founded in Zug, Switzerland in 2017 and has received high praise for blockchain security in less than 10 years. In addition to being audited by well-known companies such as Kudelski Security and Riscure, its components are sourced from technology giants like Samsung Semiconductor. The company works with well-known companies such as Visa, Stellar and Cardano.

In 2023, the company introduced Wallet 2.0. This includes optional recovery phrases for advanced users. Recent innovations such as The Tangem Ring and Stealth Cards focus on combining security with everyday ease of use.

Check out Tangem Wallet

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Have you been hearing all the buzz about NFTs but aren’t quite sure how to get started? If so, you’re not alone. Many people are curious about how to create their first NFT, yet the process can seem confusing and technical at first glance.

In this beginner-friendly guide, I’ll walk you step-by-step through everything you need to know—from the basics of what an NFT is to the exact process of minting and listing your very first one. By the end, you’ll not only know how to bring your digital creation to life on the blockchain, but you’ll also feel confident about safeguarding your assets and engaging with the NFT community.

What Is an NFT?

An NFT (Non-Fungible Token) is a digital asset that represents ownership of something truely unique. Unlike a regular digital file (a JPEG you copy and paste), an NFT has a built in certificate of authenticity on the blockchain. This means each NFT is:

• Unique: No two NFTs are the same.

• Indivisible: You can’t just break an NFT into smaller pieces—each one is a whole asset.

• Trackable: Ownership and transaction history is recorded on a public ledger for anyone to see.

How NFTs Differ from Traditional Digital Files

Traditional digital files—like images, videos, or audio clips—can be copied endlessly without changing the original. NFTs, on the other hand, are stored on a blockchain, making their ownership transparent and tamper-proof. This digital certificate of ownership is what gives NFTs their value and scarcity.

Opportunities with NFTs

NFTs have created new opportunities for artists, collectors, and brands. Artists can sell their work directly to fans, collectors can prove ownership of rare pieces, and brands can release exclusive digital merchandise. Whether you’re a painter, a musician, or just someone who appreciates digital art, NFTs can provide a whole new avenue for creativity and community engagement.

Why This Guide?

The world of NFTs has exploded in popularity, but there’s still a lot of confusion about how to get started. This simple, beginner-friendly guide will walk you through the process step-by-step, so you can confidently mint and list your first NFT. We’ll also introduce you to some of the most popular NFT marketplaces:

• OpenSea: Largest NFT platform, biggest community, user friendly.

• Magic Eden: Big in the Solana ecosystem, fast transactions, low fees.

• Rarible: Like OpenSea but focuses on up-and-coming artists.

• Foundation: Invite only, curated, high quality art.

These platforms make it incredibly easy to upload your digital file, set a price, and complete the minting process—even if you’re totally new to the crypto world.

Understanding the NFT Ecosystem

Overview of the Market

A crucial part of understanding NFTs is recognizing the blockchains they live on. Here are some popular ones:

1. Ethereum: The most widely used blockchain for NFTs; however, it often comes with higher transaction (gas) fees.

2. Polygon (Matic): A layer-2 solution built on top of Ethereum that aims to reduce fees and speed up transactions.

3. Solana: Known for its fast processing and lower fees compared to Ethereum, although it’s a separate ecosystem from Ethereum-based projects.

Gas fees and transaction times can vary significantly depending on which blockchain you choose. Ethereum is often more expensive, while Polygon and Solana offer lower costs but might have smaller user bases compared to Ethereum’s massive community.

Terminology You Should Know

• Minting: The act of converting a digital file into an NFT on the blockchain. Think of it as “stamping” your piece onto the blockchain, making it an official NFT.

• Smart Contract: Self-executing code that automatically carries out transactions or ownership transfers once certain conditions are met.

• Gas Fees: The cost paid to blockchain miners or validators who confirm your transaction on the network. These fees can fluctuate with network congestion.

Unique Perspectives

NFTs are no longer just about digital art. Here are more use cases:

• Gaming Assets: In-game items and characters can be tokenized and owned by the players.

• Event Tickets: NFTs can be used as verifiable digital tickets, no more scalping and fraud.

• Domain Names: Some blockchain projects sell NFT domain names (like “yourname.crypto”).

• Dynamic NFTs: Some tokens change based on real-world events or user interaction. For example, an NFT that changes appearance over time or after a trigger.

Preparing to Mint Your First NFT

Choosing the Right Platform

Each marketplace has its own niche, fees, and community. For a first-timer, OpenSea is typically the simplest option—it has a massive audience, a straightforward interface, and lots of helpful tutorials.

• OpenSea: Ideal for beginners; charges fees upon listing or transacting.

• Magic Eden: Great if you’re interested in Solana-based NFTs; faster transactions, lower fees.

• Rarible: User-friendly, and you might find a more curated audience for emerging artists.

• Foundation: Exclusive and curated; you’ll need an invite to list NFTs. Suited for higher-end or more artistic pieces.

Selecting a Blockchain

The choice of blockchain mostly comes down to cost vs. reach:

• Ethereum: Has the biggest audience and well-established standards, but higher gas fees.

• Polygon: Compatible with Ethereum’s ecosystem but offers cheaper fees.

• Solana: Known for speed and low costs, yet not as large as Ethereum’s community.

Setting Up a Crypto Wallet

Before you can mint anything, you need a crypto wallet to store your NFTs and any cryptocurrency you’ll use to pay fees. For Ethereum-based blockchains, MetaMask is a go-to option. If you want to mint on Solana, consider using Phantom.

Security Tip: Always write down your seed phrase (a string of words acting as a password backup) on paper and store it offline. Never share it with anyone.

Funding Your Wallet

You’ll need to buy some cryptocurrency (like ETH, SOL, or MATIC) to cover gas fees and possibly the minting cost:

1. Purchase crypto on an exchange like Coinbase or Binance.

2. Transfer your funds from the exchange to your MetaMask or Phantom wallet.

Double-check wallet addresses to avoid sending funds to the wrong place.

Protecting Your Digital Assets

If you’re in this for the long haul, consider a hardware wallet (like Ledger or Trezor) for storing valuable NFTs or large sums of crypto. Also, be hyper-aware of phishing attacks and always verify you’re on the official marketplace URLs before connecting your wallet.

Step-by-Step Guide to Minting Your NFT

Step 1: Selecting Your Digital File

You can mint any digital file—JPEG, PNG, GIF, MP4 or even music files. Make sure the file size and resolution are optimized so the upload is smooth. High-quality images are nice, but be careful of large files that will slow down the minting process.

Step 2: Creating a Collection (Optional)

Many artists and creators choose to group their NFTs into a collection. This can help with branding and organization if you plan on minting multiple pieces around a theme. Not required but gives your NFTs a more professional look.

Step 3: Uploading and Minting

Let’s say you’re using OpenSea for your first NFT:

1. Go to OpenSea.io and connect your MetaMask wallet.

2. Click the “Create” button.

3. Upload your file, name your NFT, and add an optional description.

4. Choose whether you want to mint it on Ethereum or Polygon.

5. Hit “Create” again to finalize the process.

On Rarible or Foundation, it’s similar but the buttons and layout are slightly different. Follow on-screen prompts and read all instructions carefully to avoid mistakes.

Step 4: Title and Description

A good title and description can help more people find your NFT. Use keywords like “crypto art”, “digital collectible” or “Ethereum NFT” in a natural way. And share a bit of the story behind your piece – this emotional connection can be the deciding factor for many collectors.

Step 5: Price

You can do a fixed price or auction. If you’re new, consider a low starting price – especially if this is your first NFT and you haven’t built up a collector base. As you gain traction, you can adjust your pricing later.

Step 6: Gas Fees (Ethereum)

When you mint on the Ethereum blockchain, you’ll encounter gas fees, which vary based on network activity.

• Tip: Mint during off-peak hours (late nights or early mornings UTC) to save costs.

• Alternative: If gas is too high, consider minting on Polygon or Solana, where fees are often much cheaper.

Step 7: Finalizing and Listing Your NFT

Once you’ve paid the gas fee (if applicable) and confirmed the transaction in your wallet, your NFT should appear on your marketplace profile. You can track the confirmation on Etherscan (for Ethereum) or the blockchain explorer used by other networks. Make sure your NFT is publicly visible and the details are accurate before you begin marketing it.

Leveraging Social Media

The NFT world is active on Twitter, Instagram, Discord and TikTok. Here’s how to get loud:

1. Twitter: Post teasers, behind-the-scenes images, and threads.

2. Discord: Create or join a server where you can interact with the community.

3. TikTok & Instagram: Create short videos or reels about your project.

Collaborations with other NFT creators or influencer shoutouts can also help you reach new communities quickly.

Active participation in Twitter Spaces, community forums, and other NFT-focused events can drastically raise your profile. Projects that listen to collector feedback and communicate openly often see more success in the long run.

Authenticity & Storytelling

Collectors love hearing the story behind an NFT. Talk about your inspiration, your background, or the time you put into creating your piece. This honesty and openness build trust and can transform casual viewers into dedicated fans.

Common Pitfalls and How to Avoid Them

High Gas Fees and Failed Transactions

Ethereum gas fees can spike during peak network usage, leading to failed transactions if you don’t allocate enough gas. Consider these steps:

• Monitor Network Congestion: Sites like EthGasStation track current gas prices.

• Set Appropriate Transaction Speed: Choose from “slow,” “average,” or “fast” options in your wallet.

Scams and Phishing Attacks

NFT scams are on the rise, so always double-check official links and never share your private keys. If someone sends you a suspicious link or direct message claiming to be from a marketplace, verify their identity before clicking anything.

Overpricing or Underpricing Your NFTs

Finding the right price for your artwork can be tricky. Research what similar pieces are selling for, and start modestly. Over time, you can raise your prices as you build credibility and a collector base.

Once you’ve minted your NFT, the work doesn’t stop. Neglecting social media, Discord chats, or other community hangouts can hurt your visibility. Stay active, genuine, and respectful—people appreciate creators who are truly present.

Unique Perspectives and Advanced Tips

Creating Collaborative NFTs

Some of the most exciting NFT projects are collaborations between artists, musicians, or brands. Collaborations can bring fresh ideas and help you tap into larger, combined audiences. Look for like-minded creators who share your vision or style.

Exploring Dynamic NFTs and Interactive Features

Dynamic NFTs can change over time based on real-world data or triggers. For example, an NFT’s appearance can change as the owner completes certain tasks or as specific events happen (like sports results). This technology brings digital art to life.

Multi-Platform Presence

If you want max visibility, you can list NFTs on multiple platforms or even bridge them across blockchains. But be aware of the extra fees and the complexity of managing multiple listings and networks.

Conclusion

Recap

Creating your first NFT may feel daunting at first, but the process is more straightforward than it seems. Here’s the basic roadmap:

1. Pick a Marketplace (OpenSea, Magic Eden, Rarible, Foundation).

2. Choose a Blockchain (Ethereum, Polygon, Solana).

3. Set Up a Crypto Wallet (MetaMask or Phantom).

4. Fund Your Wallet to cover gas fees.

5. Upload and Mint your digital file.

6. Set Your Price and finalize the listing.

7. Market Your NFT and engage with the community.

Key Takeaways

• Community is King: Stay active on social media and genuinely connect with potential collectors.

• Security Matters: Safeguard your seed phrases, confirm official URLs, and use hardware wallets for valuable assets.

• Pricing Strategy: Research similar NFTs and consider a modest price at first, then scale up.

Editor’s note: This article was written with the assistance of AI. Edited and fact-checked by Owen Skelton.

One of the most exciting new concepts in Web3 gaming is NFT rentals, where players can rent unique digital items rather than purchase them. If you’re a game developer or just interested in blockchain gaming, this guide will walk you through everything you need to know about how NFT rentals can make you money and keep your players engaged.

Understanding NFT Rentals

NFT stands for Non-Fungible Token. In simpler terms, it’s a digital asset you can own or trade that’s one-of-a-kind—like a limited-edition trading card or a rare in-game costume. While “fungible” items, such as standard crypto coins (like Bitcoin), are all the same, non-fungible assets each have their own unique properties.

NFT rentals allow people to borrow these unique tokens for a specific period. Instead of purchasing an expensive in-game sword, for example, a player can rent it for a few days, paying a fee to the owner—this could be the game developer or even another player. Smart contracts (automated online agreements stored on the blockchain) ensure everything runs smoothly, controlling the rental timeframe, fees, and return of the NFT when the contract ends.

Why rent instead of buy?

• It’s often cheaper than purchasing a valuable NFT outright.

• Players get to test or enjoy premium items without a big commitment.

• Game developers can attract more players by lowering the entry barrier.

Monetization Strategies for Game Developers

Some games create their own in-game rental marketplace where developers list NFTs for players to rent. This keeps everything in the game’s ecosystem so players can easily find and rent items. Developers make money by charging rental fees which can be a fixed rate or a percentage of the item’s value.

Many modern games let players mint their own NFTs and rent them out. As a developer, you can take a small cut of each transaction (like a marketplace fee). This not only generates extra revenue but also builds a community. Players become co-creators and have a personal stake in the game’s success.

Imagine a Halloween event with limited edition costumes or a winter festival with exclusive gear. When items are only available for a limited time, players will rent them for fun and to stand out. Seasonal or event-based NFT rentals tap into the excitement around special occasions and keep your game feeling fresh.

In competitive gaming, guilds (player groups) or eSports teams need top-tier items. By offering bulk NFT rentals, you can partner with them to get multiple items at once for short-term tournaments or long-term practice. Some devs go as far as offering monthly or yearly subscription packages to get a steady income stream.

Benefits of NFT Rentals for Game Developers

Relying on just one method to make money can be risky. NFT rentals help developers add a new revenue source on top of game sales, in-game ads, or other microtransactions.

Additionally, players love experimenting with premium or rare items. When you let them rent instead of buy, you lower the cost barrier. That can lead to more player satisfaction, better reviews, word-of-mouth marketing and higher retention.

And since renting is cheaper than purchasing, more people can access unique content. That broader user base may translate to a more vibrant and active community. Newcomers are often less hesitant to try a game if they can rent powerful items or cool skins at a fraction of the purchase cost.

Technical Considerations & Best Practices

Smart contracts are the computer code that govern each rental. They automatically transfer the NFT to the renter, collect the fees and return the NFT at the end of the rental period. To protect everyone involved you should:

Audit

• Audit your contracts to make sure there are no vulnerabilities.

• Choose a blockchain known for security (Ethereum is popular, but you could also use other networks like Polygon).

Clear Rental Terms & Conditions

One of the biggest potential headaches in NFT rentals is confusion about terms. Make sure you’re explicit about:

Choosing the Right Blockchain or Layer 2 Solution

Layer 2 solutions, such as Polygon or Arbitrum, can offer faster and cheaper transactions than the base Ethereum network. High gas fees (think of these as “transaction fees”) can turn players away. By minimizing these costs, you make leasing NFTs more appealing and affordable.

User Experience & Onboarding

Many new players find crypto wallets, private keys and blockchain transactions confusing. Consider:

• User-Friendly Interfaces: Make it as easy as possible to list or rent items.

• Guides & Tutorials: Video walkthroughs or step-by-step instructions can help with the learning curve.

Potential Risks & Challenges

Legal NFT definitions can vary by country or region. Some places may classify certain NFTs as securities or tax digital assets. Be aware of local and international laws and if possible consult with lawyers to keep your game compliant.

Cryptocurrency and NFTs are often tied to market sentiment. Their value can go up or down overnight. If you set your rental prices in a certain cryptocurrency be prepared for sudden token value changes.

Finally, all blockchains face scalability concerns. If there’s a spike in user activity—like a big tournament—transaction times or fees might become less predictable. Plan for these surges and communicate any potential slowdowns to your players.

Future Trends in NFT Rentals for Gaming

• Interoperability: Imagine renting an NFT that works across multiple games. This vision is becoming more realistic as blockchains and gaming studios collaborate, allowing certain NFTs to move seamlessly between platforms.

• DeFi x Gaming: In the future, we might see players using in-game NFTs as collateral for loans or staking them in DeFi (Decentralized Finance) protocols for extra rewards.

• AR/VR Integration: As AR/VR grows renting digital assets to enhance these experiences will be a new trend.

Actionable Tips for Game Developers

1. Start Small: Release a small collection of rentable NFTs to gauge interest. Learn from early user feedback before expanding.

2. Engage Your Community: Keep players in the loop with updates, polls, and discussions about new rental features.

3. Think Long-Term: NFT rentals shouldn’t be a short-lived gimmick. Integrate them into your broader vision for the game’s economy.

4. Market Smartly: Run events or tournaments where rented items play a key role. Spotlight success stories from players who achieved higher ranks thanks to their rented NFTs.

10. Frequently Asked Questions (FAQ)

What are NFT rentals in gaming?

They’re short-term leases of digital, one-of-a-kind items called NFTs. Players pay a fee to use these items for a set timeframe, often through automated smart contracts.

How do game developers benefit from NFT rentals?

Developers earn recurring rental fees, expand their community by lowering entry costs, and keep the in-game economy thriving.

Are NFT rentals secure?

When built on audited smart contracts and reputable blockchains, rentals are generally safe. Always verify your chosen platform’s security standards.

Do players need a crypto wallet to rent NFTs?

Most games require one, though some are experimenting with simplified, “custodial” solutions that keep player setup to a minimum.

What blockchains support NFT rentals?

Ethereum is the most popular but Polygon, Binance Smart Chain, Solana and others support NFT rentals. Each has its pros and cons when it comes to fees and speed.

Final Thoughts

NFT rentals are changing the way we think about in-game items. By letting players borrow rare assets, developers can create new revenue streams, a broader player base and keep their games fresh. If you want to try this out start with a small scale rental system, gather feedback from your community and refine over time. As the blockchain world evolves NFT rentals will be the backbone of the gaming economy tomorrow.

As the world of blockchain continues to evolve, NFT rentals could become a central pillar of tomorrow’s gaming economy.

Ready to dive in? Begin by researching the blockchain that fits your needs, outlining a rental strategy, and getting feedback from your player community. Happy renting—and happy gaming!

Editor’s note: This article was written with the assistance of AI. Edited and fact-checked by Owen Skelton.