Crypto concepts, explained
Plain-English answers to the questions people actually ask — what stablecoins are, how crypto futures work, what a KOL is, and how to think about coins like XRP.
Learn is for understanding and using crypto — what coins, wallets, stablecoins, exchanges and trading actually are, and how to stay safe while you do it. Every explainer is written for beginners, fact-checked and free of hype or financial advice. Looking to interpret market numbers like market cap or volume instead? Those live in our market guides.
How to Avoid Crypto Scams: A Practical Guide
Crypto scams cost billions of dollars every year. This guide breaks down the most common types — from rug pulls and phishing to romance scams and fake giveaways — and gives you the specific checks to run before trusting any project or person with your funds.
How to Spot Fake Crypto Tokens Before You Buy
Fake crypto tokens range from simple impersonators of well-known coins to sophisticated DeFi frauds with professional marketing. This guide covers the eight on-chain checks that expose fake tokens before you buy, and explains the most common scam structures you will encounter.
Is Crypto Safe for Beginners? An Honest Assessment
A direct, honest answer to whether crypto is safe for beginners — covering price risk, scam exposure, custody responsibilities, regulatory gaps, and what you can do to reduce risk without pretending it does not exist.
What Is a Rug Pull in Crypto? How They Work and How to Avoid Them
A rug pull happens when crypto project founders drain the funds from their own project and vanish, leaving token holders with worthless coins. This guide explains how rug pulls work mechanically, the three main types, and the specific on-chain checks that reduce your risk.
What Is Phishing in Crypto? How Attacks Work and How to Stay Safe
Crypto phishing attacks are designed to steal your seed phrase, private key, or wallet approvals through fake websites, emails, and DMs. This guide explains how each attack type works and the specific habits that prevent them.
Token vs Coin: What Is the Difference in Crypto?
Coins and tokens are both cryptocurrencies, but they are built differently. A coin is native to its own blockchain; a token is issued on someone else's chain via a smart contract. The distinction matters more than it first appears — especially when evaluating new projects.
What Is a Crypto Bridge? Cross-Chain Transfers Explained
Crypto bridges solve the interoperability problem: they let you move assets between separate blockchains that cannot otherwise talk to each other. The mechanism is powerful but comes with serious security tradeoffs that have resulted in some of the largest hacks in crypto history.
What Is an NFT? Non-Fungible Tokens Explained
An NFT is a blockchain token that represents ownership of something unique: a digital artwork, a game item, a concert ticket, or even a record of a real-world asset. This guide explains how NFTs work technically, what you actually own when you buy one, and what the honest risks look like.
What Is ERC-20? The Ethereum Token Standard Explained
ERC-20 is not a token — it is a rulebook. Any project that follows its six required functions creates a token that every wallet, exchange, and DeFi protocol can interact with automatically. Understanding ERC-20 explains why thousands of different tokens can all live in the same wallet.
What Is Tokenomics? How Token Economics Work
Tokenomics covers everything about how a crypto token is supplied, distributed, and incentivized. Understanding it helps you evaluate whether a project is built to last or engineered to transfer wealth from buyers to insiders.
Custodial vs Non-Custodial Wallets: What Is the Difference?
A clear breakdown of custodial vs non-custodial crypto wallets — what the difference actually means for your security, who each type suits, and why exchange collapses like FTX made this distinction matter.
How to Recover a Lost Crypto Wallet
Losing access to a crypto wallet is a nightmare scenario. Here is a clear-eyed breakdown of what actually works, what is almost impossible, and the red flags that separate legitimate help from scammers.
What Is a Multisig Wallet? How Multi-Signature Security Works
A multisig wallet requires multiple private keys — not just one — to authorize a cryptocurrency transaction. Here is how the M-of-N model works, who benefits most from it, and how it compares to simpler security setups.
Private Key vs Public Key Explained
Underneath every crypto wallet is a single secret: a private key. It is the mathematical proof that you — and only you — can authorize a transaction. Understanding what it is, how it relates to your public key and wallet address, and what happens if you lose it is the foundation of real crypto security.
What Is a Crypto Wallet Address? How They Work
Every crypto transaction starts with an address. Learn what wallet addresses are, how they are generated from cryptographic keys, what the different formats mean, and the safety habits that prevent irreversible mistakes.
What Are Meme Coins? How They Work and Why They Are So Risky
Meme coins started as jokes and became some of the most volatile assets in crypto. Here is how they work, why they attract so much attention, and what the honest risks are before putting money in.
What Is Cardano? A Plain-English Guide
Cardano takes a research-first approach to blockchain — peer-reviewed papers before production code. Here is how Ouroboros consensus works, what ADA does, where smart contracts fit in, and what the honest limitations are.
What Is Chainlink? How Crypto Oracles Work
Chainlink solves the oracle problem — how smart contracts safely access external real-world data. Here is how decentralized oracle networks work, what LINK does, and why DeFi depends on this infrastructure.
What Is Dogecoin? Origin, How It Works, and What to Know
Dogecoin began as a 2013 internet joke and became one of the most recognised cryptocurrencies in the world. Here is how it works, why it has no supply cap, and what to understand before paying attention to the hype.
What Is Polkadot? Parachains and Multi-Chain Networks Explained
Polkadot connects independent blockchains to a shared relay chain so they can share security and communicate. Here is how the parachain model works, what DOT does, and what distinguishes it from other multi-chain approaches.
What Is a Crypto Airdrop? How They Work and How to Stay Safe
Airdrops distribute free tokens to wallet addresses. Some are valuable rewards for real protocol usage; many are scams. Here is how legitimate airdrops work, what qualifies you for them, and how the scams operate.
What Is a Liquidity Pool in Crypto? AMMs and DEXes Explained
Liquidity pools are the engine behind DeFi trading. Here is how the AMM model prices tokens, why you might provide liquidity, what you actually earn, and what impermanent loss means for your position.
What Is Crypto Staking? How It Works and What You Earn
Staking means locking tokens to help secure a proof-of-stake network and earn rewards. Here is how the mechanics work, what yields look like on Ethereum and Solana, and what risks stakers actually carry.
What Is DeFi? A Plain-English Guide
DeFi is a system of financial applications built on blockchains. No banks, no brokers — just code. Here is how it works, what the major protocol types do, and what risks you actually carry.
What Is Yield Farming in Crypto? How It Works and What the Risks Are
Yield farming means putting crypto assets to work in DeFi protocols to earn returns. Here is how the mechanics work, what impermanent loss means, why high yields are often misleading, and how to think about risk.
Proof of Work vs Proof of Stake: What Is the Difference?
Bitcoin uses proof of work; Ethereum switched to proof of stake in 2022. Here is exactly how each consensus mechanism works, what trade-offs each makes, and why the choice matters for a blockchain network.
What Is a Crypto Node? How Blockchain Networks Stay Decentralized
A crypto node is any computer connected to a blockchain network that stores and validates data. Here is how full nodes, light nodes, and mining nodes differ, why they matter for decentralisation, and whether you can run one.
What Is a Smart Contract? Self-Executing Code on the Blockchain
Smart contracts are self-executing programs that live on a blockchain. They run automatically when conditions are met, with no company or middleman in control. Here is how they work, what they are used for, and what risks they carry.
What Is a Blockchain? How Distributed Ledgers Work
A blockchain is a tamper-resistant public ledger maintained by thousands of computers simultaneously. Here is how blocks and hashes work, why the record is so hard to change, and why it matters for crypto.
What Is a Gas Fee in Crypto? Ethereum Fees Explained
Gas fees are what you pay to use Ethereum. They vary from cents to tens of dollars depending on how busy the network is. Here is exactly how gas is calculated, why fees spike, and practical ways to pay less.
What Is Bitcoin? A Beginner's Plain-English Guide
Bitcoin is the world's first decentralized cryptocurrency. Here is how it was created, how the blockchain keeps it secure, why only 21 million coins will ever exist, and what you need to know before buying.
What Is BNB? BNB Chain and Binance Coin Explained
BNB started as Binance's exchange token and evolved into the fuel for a major blockchain ecosystem. Here is how BNB Chain works, what BNB is used for, how token burns reduce supply, and how it compares to Ethereum.
What Is Ethereum? ETH, Gas Fees & Smart Contracts Explained
Ethereum is a programmable blockchain that powers smart contracts, DeFi, and NFTs. Here is how it works, what ETH is used for, why gas fees exist, and how Ethereum compares to Bitcoin.
What Is Solana? SOL, Speed & High-Performance Blockchains Explained
Solana is a fast, low-fee blockchain built for high-throughput applications. Here is how it achieves that speed, what SOL is used for, how it compares to Ethereum, and what trade-offs it makes.
What Is XRP? The XRP Ledger and Ripple Explained
XRP is the digital asset of the XRP Ledger, built for fast, cheap cross-border payments. Here is how it differs from Ripple the company, how the XRPL consensus works, and why XRP's legal history matters.
CEX vs DEX: Centralized vs Decentralized Exchanges Explained
A plain-English breakdown of centralized vs decentralized exchanges: how each works, who holds your funds, what KYC means in practice, how AMMs and liquidity pools work, and when each type makes more sense.
How to Buy Bitcoin: Step-by-Step Guide for Beginners
A plain-English walkthrough for first-time Bitcoin buyers: picking a regulated exchange, passing KYC, funding your account, placing your first order, and understanding where — and how safely — to hold what you buy.
How to Choose a Crypto Exchange Safely
A practical framework for evaluating any crypto exchange — covering regulation, proof of reserves, security practices, fee structures, liquidity, and the red flags that separate trustworthy platforms from risky ones.
Crypto Trading Fees Explained: Maker, Taker, Spread and More
Every crypto trade has a cost — but most beginners do not realise how many different fee types exist until they check their balance and wonder where the money went. This guide breaks down every major fee category, shows you the real numbers, and explains exactly how to keep costs low.
What Is a Crypto Exchange? How They Work
A crypto exchange is where cryptocurrencies are bought, sold, and traded. Here is how they work, what types exist, and what to check before you open an account.
Are Stablecoins Safe? De-Pegging, Reserves & Real Risks
Stablecoins are far more stable than Bitcoin or Ethereum, but "stable" is not the same as "safe." Learn the real risks — from reserve fraud to algorithmic collapse — and how to protect yourself.
What Is USD1? The World Liberty Financial Stablecoin
A plain-English guide to USD1: what it is, who issues it, how the peg is backed, which networks it runs on, how it stacks up against USDT and USDC, and the due-diligence questions worth asking about any newer stablecoin.
What Is USDC? How USD Coin Works and How Safe It Is
A plain-English guide to USDC: what it is, who backs it, how it held up through the 2023 Silicon Valley Bank scare, how it compares to USDT, and what to know before using it.
Most Trusted Stablecoins: USDT, USDC, USD1, DAI & FDUSD
USDT, USDC, USD1, DAI, and FDUSD are the stablecoins most people encounter. This guide explains what makes each one trusted (or not), compares their backing, and helps beginners decide how to think about stablecoin risk in plain English.
What Is USDT? How the Largest Stablecoin Works
USDT is the world's most-used stablecoin. Here is how it keeps its $1 peg, which blockchain networks it lives on, and what critics say about its reserves.
How to Choose a Hardware Wallet: What Actually Matters
Hardware wallets are the gold standard for protecting crypto you plan to hold long-term. This plain-English guide explains what to look for, which warning signs to avoid, and how to set one up safely — without telling you which single product to buy.
Common Crypto Mistakes Beginners Make
Crypto gives you full control of your money — but that control cuts both ways. This guide walks through 12 of the most common mistakes beginners make and shows you exactly how to sidestep each one before it costs you real money.
How to Keep Your Crypto Safe: Avoid Scams, Phishing & Hacks
A plain-English security guide for beginners: protect your seed phrase, recognise phishing and romance scams, understand token approvals, and build habits that prevent losing funds permanently.
How to Send and Receive Crypto Safely
Sending crypto looks simple — paste an address, hit send. But a single wrong character or the wrong network selection can permanently destroy your funds. This guide walks you through every step and every pitfall beginners need to know.
Hot Wallet vs Cold Wallet: Which Is Right for You?
Hot wallets are internet-connected and easy to use; cold wallets are offline and harder to hack. Understanding the difference could save you from one of the most common — and most expensive — crypto mistakes beginners make.
What Is a Seed Phrase? How to Store It Safely
Your seed phrase is the single most important piece of information tied to your crypto. Lose it and your funds may be gone forever. Share it and someone else can drain your wallet in seconds. This guide explains exactly what a seed phrase is, why it matters more than your password, and how to store it so it is safe from both accidents and scams.
Types of Crypto Wallets: Hot, Cold, Custodial & Non-Custodial
A plain-English guide to every major type of crypto wallet — what they are, where your keys actually live, who should use each one, and the beginner mistakes that cost real money.
Is XRP a Stablecoin? What XRP Actually Is
A clear answer to whether XRP is a stablecoin, why people get confused, and how XRP really differs from pegged tokens like USDT and USDC.
What Is a KOL in Crypto? Key Opinion Leaders Explained
A plain-English guide to what a KOL is in crypto, how KOL marketing works, the tiers from mega to nano, and the red flags every reader should watch for.
XRP Price Prediction: How to Think About XRP Forecasts
A balanced, evidence-led guide to understanding XRP price predictions, the forces that move XRP, and the math that exposes extreme targets.
Crypto Futures for Beginners: How Futures Trading Works
A clear, beginner-friendly guide to how crypto futures trading works, including leverage, liquidation, perpetuals, and honest risk management.
What Are Stablecoins? How They Work and Why They Matter
A clear, beginner-friendly guide to what stablecoins are, how they keep their peg, the main types, real examples, and the risks worth knowing.
What you'll learn here
This section is your starting point for actually using cryptocurrency safely. Instead of price charts and indicators, the explainers below focus on the things every holder needs to understand first — where coins are stored, how to avoid scams, what stablecoins are, and how trading instruments like futures really work. Each guide is beginner-friendly, fact-checked and free of hype.
Wallets & security
The single biggest risk for newcomers is losing access to their funds. Start with the different types of crypto wallets, understand hot versus cold storage, learn why a seed phrase must never be shared, and review how to keep your crypto safe from phishing and hacks.
Stablecoins
Stablecoins are where most people first hold value in crypto. Learn what stablecoins are and how they work, and clear up a common mix-up with whether XRP is a stablecoin (it isn't). You can always check a live price on a coin page such as XRP.
Trading, futures & key terms
Before risking real money, understand the mechanics. Our crypto futures for beginners guide explains leverage and liquidation, while how to think about XRP price predictions shows how to read forecasts critically. New to the slang? Find out what a KOL is in crypto. To interpret the numbers behind prices instead, head to our market data guides.
How to use these guides (a beginner learning path)
If you are starting from scratch, read these clusters in order rather than all at once. Begin with the basics — buying your first bitcoin step by step gives you the lay of the land and the vocabulary the later guides build on. Next, lock down security before you move any real money: set up storage you control, and for anything beyond pocket change look at a dedicated hardware wallet. A quick read of the mistakes newcomers make most will save you far more than any trade.
With the foundation in place, move on to stablecoins — most people hold value here first, so it helps to know which stablecoins are considered trustworthy and why. Only then explore the trading layer: compare your options when picking a crypto exchange, and save higher-risk instruments like leveraged futures for last, once the rest feels familiar. There is no rush — work through one cluster at a time, and remember none of this is financial advice.
Frequently asked questions
What is the difference between the Learn and Guides sections?+
Learn is about understanding and using crypto itself — wallets, security, stablecoins, exchanges and trading concepts. Our Guides section is about reading market data, such as market cap, trading volume and dominance. Use Learn to grasp how crypto works, then Guides to interpret the numbers.
Do I need to own cryptocurrency to use these explainers?+
No. Every explainer is written so you can follow it before buying anything. They are designed to help you understand wallets, security and key terms first, so that if you do decide to use crypto you can do it safely and with confidence.
Where should a complete beginner start?+
Start with the types of crypto wallets and how to keep your crypto safe, then read what stablecoins are. Those three cover the foundation — where crypto is stored, how to avoid losing it, and the lower-volatility assets most newcomers encounter first.
Is any of this financial or investment advice?+
No. These are educational explainers, not financial advice. Crypto is volatile and risky; we explain how things work and how to avoid common mistakes, but every decision and its outcome is your own. Always do your own research.