What Is a Centralized Exchange (CEX)? How It Works, Pros and Cons
A centralized exchange (CEX) is a company-run crypto platform that matches orders and holds your coins. Learn how it works, CEX vs DEX, and the key risks.
Beginner Guides
80 articles
What Is a Custodial Wallet? Custodial vs Non-Custodial
A custodial wallet is a crypto account where an exchange holds your private keys. Learn how it works, custodial vs non-custodial wallets, and the key risks.
Who Is Satoshi Nakamoto? The Complete History of Bitcoin’s Creator
Who is Satoshi Nakamoto? Bitcoin’s anonymous creator explained: full timeline, the 1.1M BTC estimate, every named suspect, court rulings and his legacy.
What Is a DeFi Wallet? How It Works and How to Use One
A DeFi wallet is a self-custody crypto wallet you control and use with dApps. Learn how it works, how to set one up step by step, and how to stay safe.
Open Source Crypto Wallet: What It Means and Why It Matters
An open source crypto wallet publishes its code so anyone can review it. Learn what that means, how it differs from closed source, and how to verify one.
What Is Liquid Staking? How It Works, Risks and Examples
Liquid staking lets you stake ETH or SOL and get a tradable token like stETH, rETH or mSOL. Learn how it works, DeFi uses, key risks and US tax basics.
What Is a Multisig Wallet? How It Works, Pros and Cons
A multisig wallet needs more than one key, such as 2-of-3, to move crypto. Learn how multisig works, its use cases, pros and cons, and how to set one up.
What Is a Paper Wallet in Crypto? Risks and Safer Options
A paper wallet in crypto stores a private key and address on paper. Learn how it works, why it’s now risky, how to sweep old funds, and safer options.
Crypto Capital Gains Tax: How It Works in the US (2026)
Crypto capital gains tax explained for US investors: short vs long-term rates for 2026, cost basis, taxable events, Form 8949, 1099-DA, and Canada.
What Is Staking in Crypto? Meaning, Rewards and Risks
Staking in crypto means locking coins to help secure a proof-of-stake blockchain for rewards. How it works, why yields vary, key risks, and US and Canada tax.
Crypto Tax Loss Harvesting: How It Works in the US (2026)
Crypto tax loss harvesting in the US: the $3,000 loss limit, carryforward, 2026 wash-sale status, Form 8949 and 1099-DA reporting, and Canada’s rule.
Hot Wallet vs Cold Wallet: What’s the Difference?
A hot wallet keeps keys online for everyday use; a cold wallet keeps them offline for long-term storage. Clear 2026 comparison for beginners.
Bitcoin ETF Fees Explained: Expense Ratios
What Bitcoin ETF fees are, how expense ratios work, and a snapshot of spot fund fee ranges — educational, verify live issuer sheets.