Crypto Basics

What is a DeFi Wallet and How does it Work?

Learn everything about DeFi wallets in this detailed post. Understand their functionality and how to use them in the decentralized finance ecosystem.
S. Vishwa
8 Minutes
MIN

The digital age has brought numerous groundbreaking technologies, and among them is the concept of decentralized finance or DeFi. As DeFi platforms gain popularity, there's one tool central to the entire ecosystem: the DeFi wallet. 

If you're curious about DeFi wallets, their utility, and how they function, you've come to the right place. Let's dive in.

Introduction to DeFi

Before we unpack the DeFi wallet, let's quickly touch base on DeFi itself.

Decentralized Finance (DeFi) is the use of blockchain and cryptocurrencies to offer traditional financial services without the need for intermediaries like banks. This system runs on smart contracts, primarily on networks like Ethereum.

What is a DeFi Wallet?

At its core, a DeFi wallet is a digital tool that allows you to store, send, and receive decentralized tokens and interact with DeFi platforms. Unlike traditional wallets, which store fiat currencies, a DeFi wallet stores cryptographic keys—both private and public keys.

Public Key: This is your wallet's address, akin to an email address. People can send you tokens using this address.

Public Key: A secret code that verifies your ownership of the wallet. It's crucial to keep this private.

Remember, the wallet doesn’t store your tokens in the way a physical wallet holds money. Instead, it gives you access to your tokens on the blockchain via cryptographic keys.

How Does a DeFi Wallet Work?

Here’s a basic rundown of how DeFi wallets function:

Creation: When you set up a DeFi wallet, you're given a private key and a public address. The private key is generated from a seed phrase, a series of random words, which you must store securely.

Transactions: To receive tokens, provide your public address. To send tokens, you'll authorize the transaction with your private key.

Interacting with dApps: DeFi wallets allow users to connect to decentralized applications (dApps). This is essential for activities like borrowing, lending, or swapping tokens on DeFi platforms.

Smart Contract Execution: Some DeFi wallets enable the creation or interaction with smart contracts, facilitating more complex transactions and operations.

Types of DeFi Wallets

While there are various DeFi wallets, they can generally be categorized as:

Hardware Wallets: Physical devices (like USBs) that store your private keys offline. They are immune to online hacking attempts.

Software Wallets: Apps or software-based solutions. While convenient, they are online and potentially more vulnerable.

Web Wallets: Accessed through web browsers. Examples include MetaMask and WalletConnect. Always ensure you're using authentic websites to avoid phishing attacks.

Mobile Wallets: Smartphone apps that offer convenience on the go.

Paper Wallets: These are physical documents that contain both your public and private keys.

Top 5 DeFi Wallets

In 2023, the DeFi landscape continues its rapid evolution, and with it comes the paramount importance of secure and efficient wallets. Here are the top 5 DeFi wallets that stand out:

Coinbase Wallet

Building on its reputation as one of the world's leading cryptocurrency exchanges, Coinbase Wallet offers a user-friendly interface combined with robust security features. 

Unlike the main Coinbase platform, the Coinbase Wallet is a self-custody solution, giving users complete control over their private keys. Additionally, it offers an in-app dApp browser, enabling seamless interaction with various DeFi platforms and protocols directly from the wallet.

MetaMask Wallet

MetaMask has firmly established itself as the go-to web3 gateway for many DeFi enthusiasts. Available as a browser extension and mobile app, MetaMask facilitates Ethereum and EVM-compatible blockchain transactions. 

The wallet features a built-in token swap function and integrates smoothly with countless DeFi platforms, making it a popular choice for those looking to explore decentralized applications.

Ledger Nano S Plus

The evolution of the renowned Ledger Nano S, the 'Plus' variant remains a hardware wallet, offering the advantage of cold storage. This means your private keys remain offline, largely immune to online threats. 

With Ledger Live, users can manage a diverse range of assets, and the new model offers enhanced storage capacity and faster transaction capabilities. Its combination of security and versatility makes it a favorite among security-conscious crypto holders.

Check Latest Offers - Ledger Wallet

Trezor Model One

Another heavyweight in the hardware wallet category, the Trezor Model One boasts an impeccable track record for security. With its intuitive interface, it ensures that users, even without technical know-how, can store their assets securely. 

The device supports a multitude of coins and tokens and has integrated with several popular DeFi platforms, granting its users access to the decentralized world without compromising on safety.

Check Latest Offers - Trezor Wallet

Crypto dot com DeFi Wallet

An extension of the Crypto.com ecosystem, their DeFi Wallet offers a self-custody solution, allowing users to maintain control over their private keys. 

The wallet provides a smooth experience, with support for numerous tokens and coins, and features a unique "Earn" function, allowing users to earn interest on their holdings. 

Integration with the Crypto.com app further simplifies asset management and provides a bridge between the centralized and decentralized financial realms.

In a landscape as dynamic as DeFi, these wallets provide a blend of security, usability, and integration capabilities, making them the preferred choices for both newcomers and seasoned crypto veterans in 2023.

Why Use a DeFi Wallet?

Here are some compelling reasons:

Control Over Funds: Traditional finance institutions hold your money, whereas with DeFi wallets, you have full control.

Interact with DeFi Ecosystem: Access DeFi platforms and services, from staking to borrowing and lending.

Global Transactions: Send or receive tokens to anyone worldwide without intermediaries.

Security: With proper practices, DeFi wallets can offer robust security against hacks and unauthorized transactions.

How to Choose the Right DeFi Wallet?

Selecting an appropriate DeFi wallet hinges on your needs and priorities. Start by defining the primary use - is it for daily transactions or long-term holding? For the former, convenience might be key, so consider user-friendly software or mobile wallets like MetaMask or Coinbase Wallet. 

If security is paramount, especially for significant amounts, hardware wallets like Ledger or Trezor are ideal. Always research the wallet's compatibility with desired tokens and dApps, its reputation, and user reviews. And remember, understanding and controlling security measures, like private keys, remains crucial, no matter the choice.

Essential Safety Tips for DeFi Wallets

Safety can't be stressed enough. Here are some best practices:

Never Share Your Private Key: Treat your private key as you would your most personal information.

Use Trusted Wallet Providers: Stick to reputable and widely-acknowledged DeFi wallet providers.

Update Regularly: Ensure your wallet software or app is always updated to the latest version.

Be Wary of Phishing: Always double-check URLs and be cautious of unsolicited messages asking for your details.

Frequently Asked Questions

Q1. Can I use multiple DeFi wallets simultaneously?

Yes, you can have multiple DeFi wallets. Some users opt for this to diversify security risks, segregate funds, or manage different portfolios for varying purposes.

Q2. How do I recover my DeFi wallet if I lose my phone or device?

Recovery generally involves using your seed phrase, a series of words provided during the wallet's setup. Always keep this phrase secure and offline. Inputting it into a new device or app will restore your wallet.

Q3. Are DeFi wallets only for Ethereum-based tokens?

While many DeFi wallets initially supported Ethereum and its tokens, many now accommodate various blockchains, supporting a wide array of tokens from different ecosystems. Check the list of Ethereum based wallets here.

Q4. What are the fees associated with using DeFi wallets?

Wallets themselves usually don't charge fees, but transactions made through them (like sending tokens or interacting with dApps) might incur network fees, which can vary based on blockchain congestion.

Q5. How do I ensure that the DeFi wallet app I'm downloading is authentic?

Always download apps from official sources like the App Store, Google Play, or directly from the wallet provider's website. Avoid third-party app stores and double-check reviews and developer details.

Q6. Can a hardware DeFi wallet ever get a virus?

Hardware wallets are designed to be secure and resistant to malware. However, always ensure you're using the genuine wallet software/interface and be cautious of connecting to compromised computers.

Q7. What's the difference between a DeFi wallet and a crypto exchange account?

A DeFi wallet allows you to hold and manage your own private keys, giving you full control over your funds. In contrast, with exchange accounts, the exchange holds your private keys and manages your funds, acting as a custodian.

Q8. Can I earn interest or rewards directly from a DeFi wallet?

Some DeFi wallets integrate features that allow users to stake or lend their tokens directly from the wallet interface, enabling them to earn interest or rewards. Always research and understand the associated risks before participating.

Conclusion

As the DeFi space grows, so does the importance of understanding tools like DeFi wallets. These wallets are more than mere storage; they are gateways to a broader, decentralized financial system, offering control, flexibility, and potential financial opportunities. 

However, with these perks come responsibilities. Remember to always prioritize security and stay informed.

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.

Build Smarter Crypto Apps &
AI Agents in Minutes, Not Months
Real-time prices, trading signals, and on-chain insights all from one powerful API.
Grab a Free API Key
Token Metrics Team
Token Metrics Team

Recent Posts

Crypto Basics

Can AI or Data Tools Help Identify Moonshots?

Token Metrics Team
8 min
MIN

From Hype to Science — The Role of AI in Finding Moonshots

In the past, finding a 100x moonshot often meant trolling crypto Twitter threads, scanning Discord servers, or jumping into Telegram groups filled with bots and hype. But times have changed. In 2025, the smartest investors use AI and data analytics tools to uncover hidden gems before they explode.

This blog explores how AI and crypto-specific data platforms like Token Metrics are transforming moonshot discovery into a science — removing the guesswork and helping investors spot massive opportunities early.

Why Human-Only Research Isn’t Enough Anymore

With over 2 million crypto tokens and hundreds launching weekly, it’s virtually impossible to manually research everything. Retail traders are often overwhelmed, relying on gut feelings or influencer tweets.

AI levels the playing field by:

  • Analyzing massive datasets at scale
  • Spotting hidden patterns in price, volume, and sentiment
  • Scoring tokens based on fundamentals, momentum, and risk
  • Filtering out noise, scams, and pump-and-dumps

Simply put, AI sees what the human eye misses.

How AI Tools Detect Moonshots

AI models trained on crypto data can identify early-stage projects by analyzing:

These insights allow you to rank tokens and prioritize research efforts.

How Token Metrics AI Grades Work

Token Metrics, a pioneer in AI-driven crypto analytics, uses machine learning to generate Investor Grades, Trader Grades, and Bullish/Bearish Signals for thousands of tokens.

Here's how:

  • Investor Grade – Long-term potential based on fundamentals, community, tech
  • Trader Grade – Short-term potential based on price action, momentum, liquidity
  • Bullish Signal – Triggered when AI detects high-probability upside within 7–14 days
  • Bearish Signal – Warns of likely downturns or profit-taking zones

Moonshots that rank highly across these metrics are often early movers with breakout potential.

Top Tools to Find Moonshots with AI & Data

Use these tools together to spot patterns others miss.

Case Study: AI Spotting a Moonshot Early

Let’s say a low-cap AI token called NeuroLink AI launches. It’s not yet on CEXs but shows:

  • Spike in GitHub commits
  • Surge in Telegram growth
  • 24h price up 18%, volume 400%
  • Mentioned in 3 Token Metrics Bullish Signals in one week
  • AI Trader Grade: 91/100

That’s a prime moonshot candidate worth further analysis — and most retail traders wouldn’t catch it until it’s up 5x.

Human + AI = The Winning Formula

AI doesn't replace human judgment — it enhances it. The best approach is:

  1. Use AI to scan, sort, and filter top candidates
  2. Manually research the top 5–10 picks
  3. Evaluate community, product, team, and roadmap
  4. Use risk metrics and technicals for entry/exit planning

This hybrid approach minimizes FOMO and maximizes precision.

Moonshot AI Checklist

Before diving in, check:

âś… High AI Trader or Investor Grade (85+)
âś… Momentum score surging
âś… Early-stage narrative (AI, DePIN, RWA, etc.)
âś… Community growth across socials
âś… Smart money inflows on-chain
âś… No major unlocks in next 30 days

If all boxes are ticked, you may have found your next 10x.

Final Thoughts: AI is the Ultimate Edge in 2025

Crypto moonshots are no longer found in meme threads and TikTok videos alone. In 2025, the best investors use AI-powered research to systematically uncover explosive opportunities before they go viral.

By leveraging platforms like Token Metrics, you turn chaos into clarity — and emotion into execution.

Announcements

How to Build On-Chain Crypto Trading Bots Using Token Metrics Crypto API and Chainlink Functions

Token Metrics Team
8 min
MIN

In the evolving world of Web3 development, the need for real-time, reliable, and institutional-grade crypto data has never been greater. Whether you’re building decentralized trading bots, DeFi apps, or smart contract platforms, accessing powerful off-chain data is key to creating intelligent and profitable on-chain systems.

That’s where the Token Metrics Crypto API comes in.

In this guide, we’ll walk you through how to integrate the Token Metrics API with Chainlink Functions, enabling you to deploy live smart contracts that interact with real-time crypto signals, token prices, and trader grades. You’ll learn how to use more than 20 API endpoints and smart contract adapters to power decentralized apps with actionable data.

If you’re searching for the best crypto API for smart contract development, or you need a free crypto API to start testing on testnets, this article is your ultimate resource.

What Is the Token Metrics Crypto API?

The Token Metrics API is an advanced data interface designed for traders, developers, and Web3 builders. It provides access to over 20 endpoints covering everything from:

  • Token prices
  • AI-powered trading signals (bullish/bearish)
  • Trader and Investor Grades (0–100 scoring system)
  • Quant metrics
  • Support and resistance levels
  • Sentiment analysis

Built by a team of quant analysts, machine learning engineers, and crypto-native researchers, the Token Metrics Crypto API brings hedge-fund-grade intelligence into the hands of everyday builders.

Why Use the Token Metrics API with Chainlink Functions?

Chainlink Functions enable smart contracts to securely retrieve off-chain data from any API. By integrating with the Token Metrics Crypto API, you can bridge institutional-grade analytics into fully decentralized apps—something not possible with basic or unreliable data sources.

Here’s why this combo is so powerful:

  • đź”— Chainlink decentralizes your execution
  • đź§  Token Metrics powers your logic with predictive analytics
  • ⚙️ Smart contracts can now act on real market intelligence

This integration enables the creation of intelligent trading bots, dynamic token allocations, and governance proposals backed by hard data—not speculation.

Step-by-Step: How to Integrate Token Metrics API with Chainlink Functions

Let’s walk through how to connect the best crypto API—Token Metrics—with Chainlink Functions to build and deploy a live smart contract.

1. Clone the GitHub Repo

Start by cloning the GitHub repository that contains the full codebase. This includes:

  • A set of ~20 pre-built smart contracts
  • API adapter logic
  • Sample scripts to interact with the contracts
  • A detailed README with setup instructions

Each smart contract is tailored to one Token Metrics API endpoint—meaning you can plug and play any dataset, from prices to sentiment scores.

2. Set Up Your Environment

The README provides a full list of recommended environment variables, including:

  • API_KEY for Token Metrics
  • LINK_TOKEN_ADDRESS
  • CHAINLINK_SUBSCRIPTION_ID
  • ORACLE_ADDRESS

Once your .env is ready, you can start compiling and deploying.

3. Build and Deploy a Sample Trading Bot Smart Contract

In this walkthrough, the developer built a Solidity smart contract that:

  • Pulls live data from Token Metrics (price, signal, grade)
  • Evaluates the signal (e.g., bullish)
  • Executes a buy trade if the signal is positive

The contract is compiled in Remix IDE, connected via MetaMask (on testnet), and deployed using testnet ETH and LINK tokens.

After deployment, you’ll receive a contract address that can be added to your Chainlink subscription.

4. Create a Chainlink Subscription

To fund your contract for data requests:

  1. Go to the Chainlink portal
  2. Create a new subscription (testnet or mainnet)
  3. Fund it with some LINK
  4. Add your deployed smart contract as a consumer

This allows your contract to make external data calls using Chainlink’s decentralized oracle network.

5. Run a Script to Invoke Real-Time Token Metrics Data

Using the provided JavaScript scripts, you can interact with the smart contract and test data flow:

  • Check the bot’s active status
  • Retrieve token price, trading signal, and grade
  • See how the smart contract responds to live market conditions

In the demo, the bot received a bullish signal, saw that the grade was high, and executed a buy trade accordingly. This logic can be expanded into full-scale trading strategies, rebalancing rules, or even on-chain governance triggers.

Why Token Metrics API Is the Best Crypto API for Smart Contracts

Here’s what makes the Token Metrics Crypto API the best crypto API for building advanced, data-driven dApps:

âś… Institutional-Grade Signals

Get access to proprietary AI trading signals, used by hedge funds and institutional desks.

âś… 20+ Endpoints for Every Use Case

Whether you need sentiment data, grades, price trends, or quant models, it’s all there.

âś… Real-Time and Back-Tested

The data is not just live—it’s tested. Token Metrics backtests every signal against market conditions.

âś… Easy to Integrate

Pre-built smart contract adapters make it easy to use the API in Chainlink, Remix, or any EVM-compatible environment.

âś… Free Crypto API Tier Available

Start testing on testnets with a free crypto API key. Upgrade later for full production access.

Real-World Use Cases for Token Metrics + Chainlink Functions

Here are some examples of what you can build using this integration:

  • On-Chain Trading Bots: React to bullish or bearish signals in real time
  • Decentralized Rebalancing Strategies: Adjust token allocations based on trader grades
  • Token Governance: Trigger proposal alerts when sentiment crosses a threshold
  • Risk Management Contracts: Move funds to stablecoins when volatility spikes
  • NFT Floor Price Triggers: Use sentiment and price data for automated mint/pass logic

Final Thoughts: The Future of Crypto Intelligence Is On-Chain

As Web3 matures, the ability to combine decentralized execution with centralized intelligence will define the next generation of dApps. The integration of Token Metrics Crypto API with Chainlink Functions is a major step in that direction.

Developers can now build on-chain applications that make smarter, faster, and more profitable decisions—powered by data that was once out of reach.

Whether you're a DeFi developer, a DAO engineer, or just exploring your first smart contract, this setup gives you a free crypto API to experiment with and the power of the best crypto API when you're ready to scale.

🚀 Ready to Get Started?

  • âś… Get your free Token Metrics API key
  • âś… Clone the GitHub repo and install the smart contracts
  • âś… Join the Token Metrics Dev Telegram community
  • âś… Start building intelligent, AI-powered crypto applications today

Your next-generation crypto trading bot starts here.

Crypto Basics

How Risky Are Moonshot Investments?

Token Metrics Team
8 min
MIN

 Introduction: The High Stakes of Moonshot Crypto

Moonshot investing in crypto is a double-edged sword. On one side, you have tokens that can 10x, 50x, or even 100x your portfolio. On the other side? Complete capital loss. While these asymmetric bets can lead to explosive profits, they also carry extreme risk—especially for uninformed or impulsive investors.

This guide will break down the risk landscape of moonshots: what makes them so volatile, common pitfalls to avoid, risk management strategies, and how tools like Token Metrics help reduce blind spots when betting on the next big thing.

What Makes Moonshot Investments So Risky?

Moonshots live in the outer rim of the crypto market. They are typically:

  • Low market cap (<$20M)
  • Light on liquidity
  • Not listed on major exchanges
  • Lacking product-market fit
  • Speculative or narrative-driven

These factors create an environment where price moves fast—but fundamentals are often thin. You're betting more on potential than proof.

Common Risks in Moonshot Investing

‍

‍

You must assume every moonshot has some of these risk factors — and plan accordingly.

Risk Profile: Moonshots vs. Blue Chips

‍

‍

Moonshots = high variance. Don’t treat them like stable assets.

🛡️ How to Manage Moonshot Risk (and Stay Sane)

  1. Use Proper Position Sizing
    Never allocate more than 1–3% of your total portfolio to a single moonshot.

  2. Diversify Your Moonshots
    Build a “moonshot basket” of 5–10 different bets across categories (AI, DePIN, L1s, Meme, etc).

  3. Set Clear Entry and Exit Plans
    Know your take-profit and stop-loss targets before entering.

  4. Track Vesting & Unlock Schedules
    Use tools like Token Unlocks to avoid buying before big token dumps.

  5. Don’t Fall in Love With Your Bags
    Stay objective. Exit when the narrative fades or fundamentals change.

đź§Ş Risk Evaluation Checklist

If you answer “no” to 2 or more of these, tread cautiously.

How Token Metrics Minimizes Risk Exposure

Token Metrics helps de-risk moonshots by analyzing over 80+ data points using AI and quant models:

  • Risk-adjusted momentum scores
  • Tokenomics evaluations
  • On-chain behavior analysis
  • Contract audit status
  • Community health signals
  • Bullish/Bearish alerts based on AI

You get a comprehensive view of upside and downside before making a decision.

Mental Models for Risky Investing

  • “Play with house money” – Take profits early and only risk profits.
  • “Barbell strategy” – Majority in stable assets, small % in high-risk/high-reward.
  • “Expected Value (EV)” – Even if 8/10 fail, 1 big win covers losses.
  • “Don’t chase losses” – Accept failures quickly and move on.

Moonshot investing is mental warfare. Stick to frameworks, not FOMO.

Final Thoughts: Risk is Inevitable — Manage It, Don’t Fear It

The path to 100x gains in crypto will always be riddled with landmines. But risk isn’t inherently bad — it’s the price of asymmetric upside. The real danger is unmanaged risk, impulsive decisions, and poor research.

With the right approach, the right tools, and a clear head, moonshot investing can be one of the most rewarding strategies in crypto.

Just remember: You only need to be right once.

Choose from Platinum, Gold, and Silver packages
Reach with 25–30% open rates and 0.5–1% CTR
Craft your own custom ad—from banners to tailored copy
Perfect for Crypto Exchanges, SaaS Tools, DeFi, and AI Products