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.
45 articles pour « trac » · effacer
Blockchain in Supply Chains: What It Can and Can't Do
How blockchain supply chain systems work, real uses like food traceability, why some projects failed and how to judge supply chain tokens and claims.
13 oct. 2026 · 4 min de lecture
XRP vs Stellar: Key Differences Explained
XRP vs Stellar compared: shared origins, consensus, supply design, target users, smart contracts and risks, with a side-by-side table of the key differences.
13 oct. 2026 · 4 min de lecture
How to Calculate Crypto Profit and Loss
A crypto profit calculator method you can do by hand: realized and unrealized gains, fees, FIFO or average cost for multiple buys, and common mistakes.
12 oct. 2026 · 5 min de lecture
What Is Cardano (ADA)? How It Works, Use Cases and Risks
What is Cardano? A plain-English guide to the ADA blockchain: its founders, Ouroboros proof of stake, staking, supply cap, use cases and main criticisms.
12 oct. 2026 · 5 min de lecture
Prediction Markets Explained: How Crypto Betting on Events Works
Prediction markets explained: how event shares are priced, how outcomes are resolved on-chain, why prices work like odds, and the key risks.
12 oct. 2026 · 5 min de lecture
Tokenized Stocks on Blockchain
Tokenized stocks are blockchain tokens that track real company shares. Learn how they are backed, what rights you get, the main risks and how to check an offer.
11 oct. 2026 · 5 min de lecture
Aave vs Compound
Aave vs Compound compared: how each lending protocol works, design differences, governance tokens, supported networks, track record and the risks to weigh.
10 oct. 2026 · 5 min de lecture
How to Build and Track a Crypto Portfolio
Use a crypto portfolio tracker the right way: set goals, size positions, record trades and track performance across wallets and exchanges without exposing keys.
10 oct. 2026 · 4 min de lecture
What Is Chainlink (LINK)? How It Works, Use Cases and Risks
What is Chainlink? A plain-English guide to the oracle network, how LINK is used, its supply design, main risks and how to verify the official LINK contract.
10 oct. 2026 · 5 min de lecture
Blockchain.com Seeks US Regulatory Approval for Prediction Markets and Crypto Derivatives
Blockchain.com has applied for designated contract market (DCM) and futures commission merchant (FCM) licenses with a US regulatory body. These approvals would enable the platform to operate regulated event-contract venues and offer crypto
10 oct. 2026
How to Set Price Alerts and Track a Watchlist
Crypto price alerts and a watchlist let you follow coins without staring at charts. Learn which alerts to set, how to build a watchlist and what to avoid.
9 oct. 2026 · 5 min de lecture
NFL Urges Supreme Court to Classify Prediction Market Sports Contracts as Gambling
The National Football League has filed an amicus brief with the U.S. Supreme Court, supporting states in their argument that prediction market contracts related to sports are gambling, not federally regulated swaps. This action is part of a
9 oct. 2026
Regulation as a Catalyst: How Clear Rules Could Affect 2026–2027
Crypto regulation 2026 explained: how stablecoin laws, MiCA and market-structure rules could affect crypto in 2026–2027, the risks, and what to track yourself.
8 oct. 2026 · 5 min de lecture
Polymarket Deploys Protocol V2 Upgrade Featuring ERC-1155 and pUSD Collateral
Polymarket has launched its Protocol V2 upgrade, shifting from a Gnosis-based system to a single ERC-1155 positions contract and introducing pUSD as collateral. Users with existing bets will need to approve actions, as their positions will
7 oct. 2026
New Token Launches in a Bull Market: How to Vet Them
New token launches multiply in bull markets. Use this checklist to vet contracts, liquidity, supply, unlocks and teams before you buy, and spot the scams.
7 oct. 2026 · 4 min de lecture
How to Add a Custom Token to Your Wallet Safely
Learn how to add a custom token to your wallet safely: find the right contract address, pick the correct network, confirm details and avoid fake tokens.
7 oct. 2026 · 4 min de lecture
Pudgy Penguins-Backed Ethereum Layer-2 Abstract Announces Closure
Abstract, an Ethereum layer-2 network supported by Pudgy Penguins, is scheduled to cease operations on December 15. Its CEO cited a lack of product-market fit despite significant funding, with the closure following another recent consumer-f
7 oct. 2026
SEC Approves 3x Leveraged Bitcoin and Ethereum Funds for U.S. Exchange Listing
The U.S. Securities and Exchange Commission (SEC) has approved a Cboe rule change, enabling six Volatility Shares funds, including those tracking Bitcoin and Ethereum, to list on a U.S. exchange. These funds are designed to triple the daily
6 oct. 2026