Crypto Basics

6 Best Hardware Wallets for Safe Crypto Storage

Protect your crypto assets with the best hardware wallets of 2023. Learn about the best wallet options for safe and reliable cryptocurrency storage.
Marcus K
7 Minutes
MIN

Crypto investments have seen a meteoric rise over the years, and as more people join the blockchain revolution, the security of one's assets has become paramount.

Hardware wallets, often dubbed "cold storage", provide a secure method to keep digital assets safe from cyber threats and that’s why when it comes to securing your crypto assets, choosing the right hardware wallet is crucial.

In this post, we’ll explore the 6 best hardware wallets in 2023 for safe crypto storage, ensuring your digital investments are well-protected. 

What are Crypto Hardware Wallets?

Hardware wallets, commonly known as "cold wallets," are physical devices designed to securely store cryptocurrency private keys offline. These tools protect assets from online threats like hacks and malware since they keep private keys isolated from internet-connected devices.

To execute a transaction, users connect their hardware wallet to a device, sign the transaction offline, ensuring utmost security, and then broadcast it online. 

This method ensures the private keys remain inaccessible even if the connected device is compromised. As a result, hardware wallets are widely recognized as a top-tier security measure for crypto investors.

Things to Consider While Choosing Crypto Hardware Wallets

When selecting a crypto hardware wallet, several factors demand careful consideration. 

1. Security features are paramount; ensure the wallet provides offline storage and employs advanced cryptographic techniques. 

2. Evaluate its build quality—a sturdy construction can prevent physical tampering. User experience is crucial; the interface should be intuitive, with clear instructions and prompts. 

3. Consider the range of supported cryptocurrencies—a broad spectrum can future-proof your investment. 

4. Look into any associated software; it should offer seamless integration and regular updates. 

5. Lastly, community reviews and feedback can offer real-world insights into the device's reliability and performance. By balancing these factors, users can confidently choose a wallet tailored to their needs.

List of Top Hardware Wallets in 2023

As we navigate through 2023, an array of hardware wallets have emerged, each promising cutting-edge security and user-friendly interfaces. 

These compact devices have become the bulwark against cyber threats, ensuring that one's digital treasure remains impervious to vulnerabilities. 

But with an overwhelming number of options available, how does one discern the best from the rest? 

Here's a curated list of top hardware wallets this year, offering a blend of robust security measures, extensive cryptocurrency support, and seamless user experience, designed to cater to both novices and seasoned crypto enthusiasts.

1. Ledger Nano X

The Ledger Nano X is a widely recognized and respected hardware wallet. It offers robust security features and supports over a thousand cryptocurrencies, providing not just safety but also versatility.

Key Features:

  • Bluetooth functionality for easy connection to smartphone or computer.
  • Compact and portable design.
  • Backed up by a 24-word recovery phrase.

Why it stands out:

With its user-friendly interface and advanced security features, Ledger Nano X continues to be a popular choice for crypto enthusiasts.

Cost: $149 for Nano X (Check Latest Offers).

Cryptocurrencies supported: More than 5,500.

2. Trezor Model T

Trezor Model T is another top contender in the world of hardware wallets. It features a touchscreen interface and supports a broad range of cryptocurrencies.

Key Features:

  • Touchscreen interface for easier use.
  • Pin code and recovery seed for added security.
  • Open-source software.

Why it stands out:

Trezor Model T's open-source software and extensive crypto support make it an excellent choice for those wanting additional security and functionality.

Cost: $213 for Model T (Check Latest Offers).

Cryptocurrencies supported: More than 1,000.

3. Coldcard Wallet

Coldcard Wallet is a Bitcoin-only wallet known for its high-level security features, making it an ideal choice for Bitcoin investors.

Key Features:

  • Bitcoin-only wallet for dedicated investors.
  • Secure element for keeping private keys safe.
  • PIN and anti-phishing features.

Why it stands out:

If you are a dedicated Bitcoin investor, Coldcard’s Bitcoin-only focus and robust security features make it a top pick.

Cost: $157.94

Cryptocurrencies supported: Bitcoin-only wallet

4. KeepKey

KeepKey offers a straightforward user experience with essential security features, making it suitable for beginners in crypto investment.

Key Features:

  • Large screen for easy operation.
  • Simple interface, ideal for beginners.
  • Backup and recovery options.

Why it stands out:

KeepKey's simplicity and essential security features make it an ideal choice for those new to cryptocurrency.

Cost: $130.

Cryptocurrencies supported: More than 7,000.

5. SafePal S1

SafePal S1 combines affordability with security, making it a desirable choice for budget-conscious crypto investors.

Key Features:

  • Affordable without compromising security.
  • Mobile compatibility for easy transactions.
  • Multi-currency support.

Why it stands out:

For budget-conscious investors, SafePal S1 offers an affordable yet secure option for storing crypto.

Cost: $49.99 for basic hardware.

Cryptocurrencies supported: More than 30,000.

6. BitBox02

BitBox02 is a modern and streamlined hardware wallet offering high-quality security and ease of use.

Key Features:

Touch and OLED screen for easy navigation.

USB-C and A compatible.

Backup on microSD card.

Why it stands out:

BitBox02 offers modern features and a streamlined user experience for those wanting an up-to-date hardware wallet.

Cost: $149.

Cryptocurrencies supported: Around 1500.

Frequently Asked Questions

Q1. What's the difference between a hardware wallet and a software wallet?

A hardware wallet is a physical device that securely stores a user's private keys offline, while a software wallet is a digital application on a computer or smartphone that keeps keys typically online or in the device's memory.

Q2. How often should I update my hardware wallet's firmware?

Regularly updating the firmware ensures you benefit from the latest security patches and features. Always follow the manufacturer's recommendations and ensure updates come from official sources.

Q3. Can I store multiple cryptocurrencies on a single hardware wallet?

Yes, most modern hardware wallets support multiple cryptocurrencies. However, it's essential to check the supported coins list for your specific device model.

Q4. What happens if I lose my hardware wallet or it gets damaged?

If you've kept a backup of your recovery seed—a series of words given during the initial setup—you can restore your funds on a new device. Always store your recovery seed securely and offline.

Q5. Is it safe to buy a used hardware wallet?

It's generally recommended to purchase hardware wallets new and directly from the manufacturer or trusted retailers to prevent potential tampering.

Q6. How does a hardware wallet interface with blockchain networks if it's offline?

The wallet itself only signs transactions offline. To broadcast the transaction to the network, the signed transaction is sent through a connected device, ensuring private keys remain offline.

Q7. Are hardware wallets resistant to physical attacks?

Many modern hardware wallets come with tamper-proof features. However, physical security is always crucial. Ensure you store your device in a safe place, and always be wary of potential tampering if left unattended.

Q8. Can I use my hardware wallet with popular software wallets or exchanges?

Most renowned hardware wallets integrate with popular software wallets and exchange platforms, allowing users a seamless experience. Always check compatibility lists before making a purchase.

Conclusion

In 2023, these eight hardware wallets stand out for their unique features, security, and ease of use. Remember to consider your specific needs and requirements when choosing a hardware wallet for your crypto assets. 

With the options listed above, you can ensure the safety and security of your investments, keeping your crypto assets protected against unauthorized access and potential threats.

Remember, while technology provides tools for security, the best protection is always awareness and education. Ensure you're up-to-date with best practices and always double-check transactions and addresses. Your crypto assets are valuable, and they deserve the highest level of care and protection. 

Disclaimer

The information provided on this website does not constitute investment advice, financial advice, trading advice, or any other sort of advice and you should not treat any of the website's content as such.

Token Metrics does not recommend that any cryptocurrency should be bought, sold, or held by you. Do conduct your own due diligence and consult your financial advisor before making any investment decisions.

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Research

Top Crypto Trading Platforms in 2025

Token Metrics Team
10 min
MIN

Is the cryptocurrency market continues to mature, new technologies are emerging to give traders an edge. Among the most transformative is AI-powered crypto trading. From automating strategies to identifying hidden opportunities, AI is redefining how traders interact with digital assets.

In this guide, we’ll break down:

  • What is AI crypto trading?
  • What are the different types of cryptocurrency trading?
  • The top crypto trading exchanges and platforms, with Token Metrics as the leading AI crypto trading option.

What is AI Crypto Trading?

AI crypto trading refers to the use of artificial intelligence (AI), machine learning (ML), and data science techniques to make smarter, faster, and more informed trading decisions in the cryptocurrency markets.

These systems analyze vast datasets—price charts, market sentiment, technical indicators, social media trends, on-chain activity—to generate trading signals, price predictions, and portfolio strategies. The goal: remove emotion and bias from crypto trading and replace it with data-driven precision.

Some AI crypto trading tools offer:

  • Predictive analytics for token performance
  • Real-time trading signals based on pattern recognition
  • Automated execution of buy/sell orders based on predefined strategies
  • Portfolio optimization using volatility and correlation models
  • Sentiment analysis from Twitter, Reddit, and news feeds

AI is especially valuable in the 24/7 crypto markets, where human traders can’t keep up with constant volatility. With AI, traders can react instantly to market shifts and make decisions grounded in data—not gut feeling.

What Are the Types of Cryptocurrency Trading?

Understanding the major types of cryptocurrency trading is essential for choosing the right strategy—especially if you’re planning to use AI to assist or automate your trades.

1. Spot Trading

Spot trading is the simplest and most common form of crypto trading. You buy or sell a cryptocurrency at its current price, and the transaction settles immediately (or “on the spot”). Most traders begin here.

AI can assist by identifying ideal entry and exit points, evaluating token grades, and managing risk.

2. Futures Trading

Futures trading involves contracts that speculate on the future price of a cryptocurrency. Traders can go long or short, using leverage to amplify gains (and risks).

AI helps by identifying bullish or bearish trends, backtesting strategies, and automating trades with quantitative models that adapt to market changes.

3. Margin Trading

Margin trading allows users to borrow funds to increase their trade size. It’s risky but potentially more rewarding.

AI can reduce some of the risks by using real-time volatility data, calculating stop-loss levels, and dynamically adjusting positions.

4. Swing Trading

Swing traders hold positions for days or weeks, capturing short- to medium-term trends.

AI tools are ideal for swing trading, as they can combine technical indicators, market sentiment, and volume analysis to anticipate breakouts and reversals.

5. Day Trading

Day traders open and close positions within a single day, requiring rapid decision-making and constant monitoring.

Here, AI-powered bots can outperform humans by making thousands of micro-decisions per second, reducing slippage and emotional trading errors.

6. Algorithmic and Bot Trading

Algorithmic trading uses coded strategies to automate trades. AI takes this further by allowing the bot to learn and improve over time.

Token Metrics, for example, offers AI grades and indices that traders can plug into their own bots or use through the platform’s native AI strategies.

Top Cryptocurrency Trading Exchanges

When it comes to crypto trading platforms, there are two main categories:

  • Exchanges where you buy, sell, and hold crypto
  • Analytics platforms that help you decide what to trade and when

Below are some of the top cryptocurrency trading platforms in 2025—both exchanges and AI-powered tools—tailored to serious traders:

1. Token Metrics – The #1 AI Crypto Trading Platform

Token Metrics is not an exchange, but a crypto analytics and trading intelligence platform powered by AI. It offers:

  • Trader & Investor Grades (AI-powered scoring of tokens)
  • Bullish/Bearish Signals
  • Portfolio Strategies via AI Indices
  • Custom Alerts for price and grade movements
  • Data API for building AI trading bots

Token Metrics bridges the gap between raw data and actionable decisions. Whether you’re a beginner or a pro running algorithmic strategies, Token Metrics delivers the AI layer needed to outperform the market.

Traders use Token Metrics alongside centralized exchanges (like Binance or Coinbase) or DEXs to validate trades, identify top-performing narratives, and automate entry/exit based on AI signals.

2. Binance

Binance is the largest crypto exchange by volume, offering thousands of trading pairs, margin, and futures trading. While it doesn’t offer native AI tools, many traders integrate Binance with AI bots using their API.

Use Token Metrics + Binance together for AI-informed execution on a high-liquidity exchange.

3. Coinbase

Coinbase is ideal for retail investors and new traders. While it lacks advanced AI features, it’s a trusted fiat gateway.

Advanced users can subscribe to Coinbase Advanced or integrate with tools like Token Metrics to make smarter trading decisions.

4. Bybit

Bybit offers both spot and derivatives, plus social trading tools like copy trading. It’s popular with swing and leverage traders.

Combine Bybit with Token Metrics for AI-driven entry points on high-volatility setups.

5. Kraken

Kraken is known for strong security and a transparent track record. It supports spot, margin, and futures trading.

When paired with AI tools, Kraken becomes a secure execution venue for data-driven strategies.

6. OKX

OKX offers robust bot features, including grid trading and DCA bots. For users who prefer built-in automation, OKX is a solid option.

Still, Token Metrics outperforms on signal generation, narrative tracking, and AI-backed token scoring—making it an ideal data source for OKX bots.

Why AI is the Future of Crypto Trading

As cryptocurrency trading evolves, manual strategies alone can’t keep up. Market cycles are faster, token launches are more frequent, and volatility is constant. This is where crypto AI trading shines.

Here’s why more traders are adopting AI:

  • Speed: AI analyzes and reacts faster than any human
  • Scale: It can monitor 1,000s of tokens across multiple chains simultaneously
  • Emotionless: AI doesn’t panic-sell or FOMO-buy
  • Backtested: Strategies are tested on historical data for statistical confidence
  • Adaptive: AI learns and improves over time based on market behavior

Platforms like Token Metrics make this technology accessible—offering plug-and-play AI indices, custom signals, and portfolio intelligence for retail traders, funds, and institutions alike.

Final Thoughts

Cryptocurrency trading is becoming more competitive, data-driven, and automated. With the rise of crypto AI trading, traders now have the tools to gain a true edge—whether they’re investing $100 or managing $1M.

If you’re serious about crypto trading in 2025, don’t just guess—trade with data, trade with AI.

Explore how Token Metrics can power your portfolio with AI-generated insights, real-time signals, and next-generation trading tools.

Announcements

🚀 Token Metrics API Goes Live on Hacker News – The AI Crypto Toolkit for Builders

Token Metrics Team
5 min
MIN

The Token Metrics API has officially launched on Hacker News, marking a major milestone in our mission to bring AI-powered crypto insights to every developer, founder, and builder in the Web3 space.

If you're building trading bots, dashboards, investment tools, or AI agents that interact with the crypto market, this is your developer edge in 2025. Forget raw feeds and static charts—this is real-time, AI-grade crypto intelligence available in minutes via a single API key.

What Is the Token Metrics API?

The Token Metrics API is a powerful crypto intelligence engine built for developers who want more than just price data. It combines machine learning, quantitative modeling, and narrative indexing to deliver structured signals that help users make smarter trading decisions.

Instead of simply showing what the market did, the API helps predict what it might do—with insights like:

  • Trader & Investor Grades (0–100 scores on momentum and fundamentals)
  • Bullish/Bearish Signals across 6,000+ assets
  • Narrative-based Indices like DeFi, AI, Memes, RWAs, and more
  • Quantitative Risk Scores and sentiment analysis
  • Real-time updates, no lag, no stale metrics

It’s like giving your crypto bot a brain—and not just any brain, an AI-trained crypto analyst that never sleeps.

Why It’s Different from Every Other Crypto API

Most APIs give you prices, volume, and maybe some on-chain data. Token Metrics gives you opinionated intelligence derived from over 80 on-chain, off-chain, technical, and sentiment indicators.

That means:

  • Your dashboard users get real-time grades and trending tokens.
  • Your AI agent can speak fluently about token fundamentals.
  • Your bot can act on bullish flips before the rest of the market.

We’ve designed this API for modularity and plug-and-play usability. With 21+ endpoints and official SDKs, you can ship faster and smarter—no custom pipeline needed.

What Can You Build?

Whether you're a solo developer or building inside a Web3 team, the possibilities are wide open.

Build smarter with Token Metrics if you’re creating:

  • 🧠 AI trading agents that query real-time token grades
  • 📊 Investor dashboards that surface top-rated altcoins
  • 📈 DApps that alert users to sector momentum shifts
  • 📱 Mobile apps with embedded market signals
  • 🧪 Backtesting systems for narrative-based portfolio strategies

Because the API supports OpenAI, Claude, Cursor, and Raycast integrations, your agents and LLM-powered tools can query live crypto intelligence in natural language—no additional parsing required.

Why the Hacker News Feature Matters

Token Metrics API just made it to the front page of Hacker News, one of the internet’s most trusted platforms for discovering high-impact developer tools.

This means:

  • 💬 A community of builders and engineers is already testing the API
  • 🧪 Feedback is pouring in, helping us evolve faster
  • 🚀 Your early adoption puts you ahead of the curve

If you’ve been waiting for the right time to integrate AI-native crypto signals into your product—this is it.

Get Started for Free

We’re offering 5,000 free API calls/month for every new developer.

Sign up, plug in your key, and build:

  • With one consistent schema
  • Across multiple clients
  • Without chasing multiple API docs

Your users don’t just want raw data anymore—they want insights. Token Metrics delivers those insights in real time, with zero guesswork.

Join the Developer Revolution

💥 Explore the API – Get your key in 30 seconds
💬 Join the Hacker News discussion – See what other devs are saying
📚 Browse Docs – View full endpoints and SDKs

One API. One schema. Smarter crypto apps.
The future of crypto building is AI-powered—and it starts here.

Research

Bullish or Bearish? Interpreting AI Signals in Today’s Volatile Crypto Market

Token Metrics Team
5 min
MIN

Introduction

Crypto moves fast — and traders who can't read the signs get left behind. But in a market where emotions dominate, how do you distinguish between a real trend and a fakeout? That’s where AI-powered trading signals come in.

Token Metrics AI monitors over 6,000 tokens using 80+ data points, from technical momentum to on-chain activity and social sentiment. Its bullish and bearish signals aren’t just flashes of color — they’re actionable, data-driven insights that can guide decisions in chaotic markets.

In this post, we break down how to interpret bullish and bearish signals, what they’ve been saying recently, and how to react when market direction flips suddenly.

What Are Bullish and Bearish Signals?

Let’s start with the basics:

  • Bullish Signal (Green Dot): Indicates that a token is showing signs of an upward trend based on combined technical, sentiment, and on-chain analysis.
  • Bearish Signal (Red Dot): Suggests that a token is losing momentum, and price downside or stagnation is likely.

But these signals aren’t standalone — they come with contextual grades, like the Trader Grade, which ranks signal strength from 0 to 100. This allows you to not just know the direction, but the confidence behind it.

What Happened Recently? The May 30 Flip

On May 30, 2025, Token Metrics AI issued a broad bearish flip across much of the market. That included:

  • Ethereum
  • Bittensor
  • Launchcoin
  • Many Real World Asset and L2 tokens

The AI signal flipped red, and Trader Grades fell across the board. Why? Here's what the AI detected:

  • Slowing volume
  • Negative sentiment shift
  • Liquidity thinning on DEXs
  • On-chain accumulation stalling

This wasn’t panic-driven — it was a data-driven, proactive warning that the cycle had peaked. In a world where most traders rely on lagging indicators or Twitter sentiment, this was an edge.

How to Interpret a Bullish Signal

A bullish signal isn’t an instant “buy” — it's a call to investigate. Here's what to check when a green dot appears:

✅ 1. Trader Grade Above 80

This means high conviction. If it's between 60–79, the trend is forming, but may lack strength.

✅ 2. Volume Confirmation

Price up + volume up = good. Price up + volume flat = caution.

✅ 3. Narrative Alignment

If the token fits a hot theme (like RWAs or AI), that adds strength to the signal.

✅ 4. Recent Price Action

Did the signal appear after a breakout, or just before? Entry timing depends on whether you're catching the beginning or chasing the middle of the trend.

✅ 5. Compare to Peers

If 3–5 similar tokens are also turning bullish, that indicates sector-wide rotation — a better entry environment.

How to Interpret a Bearish Signal

Red doesn’t mean "dump immediately" — it means it's time to tighten your risk.

❗ 1. Trader Grade Below 50

This indicates deteriorating conviction — exit or reduce exposure.

❗ 2. Volume Divergence

If price is flat but volume is fading, that’s a warning of a potential breakdown.

❗ 3. Signal Timing

Did the bearish flip happen near local highs? That’s often the best exit point.

❗ 4. Check for Repeats

Was this the second red dot in a week? That could confirm a longer-term downtrend.

❗ 5. BTC/ETH Context

If Bitcoin or ETH also flip bearish, it may suggest macro pressure, not just token-specific weakness.

Real-Time Examples from the Webinar

During the June 5 Token Metrics webinar, we walked through examples of how these signals worked in real time:

🟢 Bullish (April) – Launchcoin

Strong signal, grade in the 80s. Resulted in a massive short-term run.

🔴 Bearish (May 30) – Ethereum

Signal turned red around $3,490. Traders who followed it avoided the 55% drawdown that followed.

🔴 Bearish (June) – Fartcoin

After a 700% run-up, the signal flipped bearish with a low Trader Grade of ~24. Result? A slow bleed lower as sentiment cooled.

What Makes AI Signals Different from Traditional TA?

Feature                                                    Token Metrics AI                     Traditional TA

Combines social + on-chain                    ✅                                       ❌

Updated in real time                                 ✅                                       ❌

Machine learning trained on past data   ✅                                       ❌

Outputs confidence grade                       ✅                                       ❌

Adapts to new narratives                         ✅                                       ❌

This isn’t about moving averages or MACD — it’s about combining the entire digital footprint of a token to anticipate what comes next.

How to React to a Signal Flip

What do you do when your favorite token suddenly flips from bullish to bearish?

  1. Reduce exposure immediately — even if you don’t sell everything, cut risk.
  2. Check the Grade — if it’s falling, momentum is likely over.
  3. Watch Peer Tokens — if similar projects are also turning red, it confirms sector rotation.
  4. Set New Alerts — if the signal flips back to green, be ready to re-enter.

Your job isn’t to predict the market. It’s to respond to what the data is saying.

How to Combine AI Signals with a Strategy

Here’s a basic framework:

Entry

  • Bullish signal + Trader Grade > 80 = enter with full size.
  • Grade 60–79 = enter small or wait for confirmation.

Exit

  • Bearish signal = scale out or exit.
  • Grade < 50 = no new positions unless for short trades.

Risk

  • Position size scales with grade.
  • Only trade tokens with high liquidity and volume confirmation.

This keeps your system simple, repeatable, and data-driven.

Conclusion

In volatile markets, conviction matters. Token Metrics AI doesn’t just point up or down — it tells you how strong the trend is, how likely it is to last, and when it’s time to pivot.

Don’t trade on emotions. Don’t chase hype. Use the signals — and trust the grade.

Because in a market that never sleeps, it pays to have an AI watching your back.

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