Security & Wallets
Most crypto losses come down to security, not market timing. This section covers the foundations: choosing a hot- or cold-wallet setup for how you actually trade, recognising modern scams that trick you into signing the wrong transaction, and understanding the smart-contract, bridge and liquidation risks behind DeFi yield.
The framing is trust-first and practical. We explain what to check before depositing funds and what to do after a suspected compromise — but remember these are educational guides, not financial advice, and the responsibility for your keys is always your own.
How to Create an Inheritance and Emergency-Access Plan for Digital Assets Safely
Self-custody means no company can reset your access — and no one can recover it for your family either. This educational guide walks through building an inheritance and emergency-access plan for crypto without ever handing your keys to a stranger.
Crypto Lending Basics: Collateral, Liquidation, Counterparty Risk, and Why Yields Are Not Free
Crypto lending promises yield on idle assets and loans without selling your coins, but every return has a source and every loan has a risk. This guide breaks down collateral, liquidation, and counterparty risk so you understand where the yield comes from before you commit funds.
How to Spot a Fake Airdrop or Wallet-Draining Scam Before Connecting a Wallet
Fake airdrops and wallet drainers are engineered to make you connect your wallet and sign one bad transaction. This defensive guide shows the warning signs, the dangerous approvals to watch for, and a safe routine to follow before you ever click connect.
What Proof of Reserves Can Show — and What It Cannot Prove About an Exchange
Proof of reserves has become a trust signal for crypto exchanges, but it answers a narrower question than most beginners assume. This guide explains what a reserves attestation actually demonstrates, where its blind spots are, and how to read one without being lulled into false confidence.
A Beginner's Security Checklist Before Making a First Crypto Transfer
Sending crypto for the first time is the moment mistakes become permanent. This educational checklist walks through what to verify before you press send, so a first transfer teaches you good habits instead of costing you funds. It is a learning guide, not financial advice.
What to Do If Your Crypto Wallet May Be Compromised
When your wallet may be compromised, panic is the enemy. A calm step-by-step plan for malicious approvals, exposed seed phrases, and breached exchange accounts.
Crypto Security Checklist: 25 Steps Before You Hold Serious Money
Serious holdings need deliberate habits. Twenty-five concrete steps across wallets, passwords, backups, approvals, browser hygiene, and phishing defense.
What Is Crypto Custody?
Custody answers one question: who holds the keys? Compare self-custody, exchange custody, and institutional custody, and the responsibility each places on you.
How to Use a Hardware Wallet Without Making Beginner Mistakes
Hardware wallets are very secure when used right. Learn how to buy safely, generate your own recovery phrase, update firmware, and dodge fake support scams.
How to Set Up a Crypto Wallet Safely
A beginner's guide to crypto wallet types, protecting your seed phrase, test transactions, and the security habits that prevent the most common ways people lose funds.
DeFi Yield Risks: Smart Contracts, Bridges, and Liquidations
High yield is not free money. In DeFi, the return is usually compensation for a specific risk, and this guide names each one before you deposit a cent.
Crypto Scams in 2026: Catfish, Phishing, Fake Airdrops, Drainers
The worst 2026 crypto scams trick you into signing the wrong transaction. Learn the four core plays, a prevention checklist, and what to do after a compromise.
Hot Wallet vs Cold Wallet: Which Crypto Setup Is Right for You?
Hot or cold storage is a convenience-versus-security trade-off. Use this comparison and decision tree to pick the wallet setup that fits how you actually use crypto.