Le blog Certified Crypto Market
La crypto, expliquée.
Les arnaques, dévoilées.
Des guides clairs pour protéger votre argent : comment étudier un projet, repérer une arnaque, stocker vos cryptos en sécurité et comprendre chaque grande cryptomonnaie.
207 articles pour « eth » · effacer
Smart Contract Wallets Explained: Features, Benefits and Risks
What is a smart contract wallet? Learn how it differs from a seed-phrase wallet, what features like recovery and batching offer, and the risks to check first.
3 oct. 2026 · 4 min de lecture
Proof of Stake Explained
Proof of stake secures a blockchain with locked-up tokens instead of mining. Learn how validators, rewards and slashing work, plus the main trade-offs.
3 oct. 2026 · 5 min de lecture
How to Choose the Right Network When Withdrawing from an Exchange
Choosing the wrong network when you withdraw crypto can lose your funds. Learn how to match networks, check memos and test with a small amount first.
3 oct. 2026 · 5 min de lecture
How to Check Token Holder Concentration on a Block Explorer
Learn how to check token holder distribution on a block explorer, which wallets to exclude from the count, and the concentration red flags that signal risk.
3 oct. 2026 · 5 min de lecture
Altcoin Season: What It Means and How It's Measured
Altcoin season is when many altcoins outperform bitcoin. Learn how it is measured, the common index method, what drives it and the risks of chasing it.
3 oct. 2026 · 5 min de lecture
Proof of Work Explained
Proof of work explained simply: how mining secures blockchains like Bitcoin, why it uses energy, how difficulty adjusts, and its main risks and criticisms.
3 oct. 2026 · 5 min de lecture
Liquidity Pools: How They Work
A liquidity pool is a smart contract holding two or more tokens that traders swap against. Learn how pricing, fees, LP tokens and impermanent loss work.
3 oct. 2026 · 5 min de lecture
Address Poisoning Attacks: The Copy-Paste Trap Draining Wallets
Address poisoning tricks you into copying a look-alike wallet address from your own history. Learn how the scam works and the habits that stop it cold.
3 oct. 2026 · 4 min de lecture
USDT vs USDC: Which Stablecoin Is Safer?
USDT vs USDC compared: issuers, reserves, transparency, regulation, past depegs and freeze powers, so you can judge which dollar stablecoin fits your needs.
3 oct. 2026 · 5 min de lecture
Hardware Wallets Explained
A hardware wallet keeps your private keys offline on a dedicated device. Learn how it works, what it protects against, its limits and how to buy one safely.
3 oct. 2026 · 5 min de lecture
Impermanent Loss Explained with Simple Examples
Impermanent loss explained with worked examples: why liquidity providers can end up with less than if they had held, how to estimate it, and how to limit it.
3 oct. 2026 · 5 min de lecture
Honeypot Tokens: Why You Can Buy but Never Sell
A honeypot token lets you buy but blocks you from selling. Learn how these scam contracts work, the warning signs to check and how to avoid getting trapped.
3 oct. 2026 · 5 min de lecture
What Is Tether (USDT)? How It Works, Use Cases and Risks
What is Tether? A plain-English guide to USDT: how the dollar stablecoin is issued and backed, what it is used for, its main risks and how to avoid fakes.
3 oct. 2026 · 4 min de lecture
How NFT Marketplaces Work
How does an NFT marketplace work? Learn how listings, bids, signatures, fees and royalties work, how to spot fake collections and how to trade NFTs more safely.
3 oct. 2026 · 5 min de lecture
Ethereum vs Solana: Speed, Fees and Trade-Offs
Ethereum vs Solana compared: how each scales, what fees and speed look like, decentralization trade-offs, reliability history and which risks to weigh.
3 oct. 2026 · 5 min de lecture
What Is a Blockchain and How Does It Work?
What is blockchain? A plain-English guide to blocks, hashes, nodes and consensus, with what blockchains are good at, where they fall short and key risks.
3 oct. 2026 · 5 min de lecture
Automated Market Makers (AMMs) Explained
An automated market maker lets you swap tokens against a liquidity pool instead of an order book. Learn how AMM pricing, fees, slippage and risks work.
3 oct. 2026 · 5 min de lecture
How to Set Up a Hardware Wallet Step by Step
A step-by-step hardware wallet setup guide: buy safely, verify the device, record your seed phrase offline and send a test transaction before moving funds.
3 oct. 2026 · 5 min de lecture