TheCoinfo Blog
Practical crypto research, in English.
Original guides for researching opportunities, using tools more safely and keeping the useful context around crypto decisions.
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A crypto airdrop research checklist before connecting a wallet
Check official sources, wallet permissions, costs, eligibility and stop rules before interacting with an airdrop campaign.
Read articleStablecoin Payments Explained: How Digital Dollars Move, Where They Fit, and What Can Go Wrong
Learn how stablecoin payments work, where digital dollars fit, and how to assess reserves, redemption, network, custody, and regulatory risks before using them.
Read articleIs Ledger safe? A practical security review
How the hardware wallet security model actually works, what it doesn't protect against, and what to check before buying.
Read articleLedger vs Trezor: a practical comparison
Compare the security models, recovery responsibilities, transaction checks and everyday trade-offs before choosing a hardware wallet.
Read articleTangem vs Ledger: a practical security comparison
Compare a compact, phone-led workflow with a separate signer screen, focusing on verification and recovery responsibilities.
Read articleLedger Nano S Plus vs Nano X
What changes between a cable-focused setup and a more mobile workflow, and what does not change about security.
Read articleHow we evaluate crypto tools and airdrops
A practical framework for checking sources, permissions, costs, incentives and changing campaign terms.
Read articleEditorial principles
Articles are educational, not financial advice. We prefer official sources, state uncertainty clearly and disclose affiliate relationships when they exist. Verify every crypto-related action independently before connecting a wallet, signing a transaction or creating an account.
Hardware-wallet articles focus on threat models and user decisions rather than a permanent product ranking. Firmware, supported assets, apps, fees and recovery features can change, so each comparison should be read with its publication date and checked against the manufacturer’s current documentation.