O blog da Certified Crypto Market
Cripto, explicado.
Golpes, expostos.
Guias em linguagem simples para proteger seu dinheiro: como pesquisar um projeto, identificar um golpe, guardar moedas com segurança e entender cada criptomoeda importante.
572 artigos para “ar” · limpar
How to Send Crypto Without Losing It: Networks, Memos and Addresses
How to send crypto without losing it: pick the right network, include memos or tags, verify the full address and send a test first. A step-by-step checklist.
3 de out. de 2026 · 4 min de leitura
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 de out. de 2026 · 4 min de leitura
Blockchain Gaming Explained: How Web3 Games Work
Blockchain gaming explained: how on-chain items, tokens and play-to-earn work, what went wrong in past cycles, and the risks to check before you play or invest.
3 de out. de 2026 · 5 min de leitura
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 de out. de 2026 · 5 min de leitura
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 de out. de 2026 · 5 min de leitura
What Is Bitcoin Dominance and Why It Matters
Bitcoin dominance is BTC's share of total crypto market cap. Learn how it is calculated, how traders read it, its blind spots and how to use it sensibly.
3 de out. de 2026 · 4 min de leitura
What Is Bitcoin Mining?
Bitcoin mining is how new blocks are added and new bitcoin is issued. Learn how proof of work, difficulty, rewards and pools work, plus the costs and risks.
3 de out. de 2026 · 5 min de leitura
How to Back Up a Seed Phrase the Right Way
A seed phrase backup is the only way to recover a self-custody wallet. Learn how to write, store and test your backup safely, and the mistakes to avoid.
3 de out. de 2026 · 5 min de leitura
How to Read a Crypto Whitepaper Critically
Learn how to read a crypto whitepaper critically: what each section should prove, the questions to ask, and the red flags that separate real projects from hype.
3 de out. de 2026 · 5 min de leitura
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 de out. de 2026 · 5 min de leitura
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 de out. de 2026 · 4 min de leitura
How Crypto Taxes Generally Work: Concepts to Understand
Crypto tax basics in plain English: taxable events, cost basis, gains vs income, record keeping and common mistakes, with notes on how rules vary by country.
3 de out. de 2026 · 5 min de leitura
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 de out. de 2026 · 5 min de leitura
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 de out. de 2026 · 5 min de leitura
Custodial vs Non-Custodial Wallets
Custodial vs non custodial wallets explained: who controls the keys, the risks of each, a comparison table and how to choose the right setup for your crypto.
3 de out. de 2026 · 5 min de leitura
Crypto Market Cycles Explained
A crypto market cycle moves through accumulation, uptrend, distribution and downtrend. Learn what drives each phase, the signs people watch, and the limits.
3 de out. de 2026 · 5 min de leitura
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 de out. de 2026 · 5 min de leitura
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 de out. de 2026 · 5 min de leitura