How to spot phishing and fake wallet apps before you sign
Fake wallet apps, lookalike sites, and urgent “support” chats steal seeds and signatures. Use this checklist to verify downloads, …

Fake wallet apps, lookalike sites, and urgent “support” chats steal seeds and signatures. Use this checklist to verify downloads, …
A hardware wallet can generate a key badly. Build a self-custody setup that survives a vendor bug: verified backups, your own …
Usually no: gas is paid in the chain’s own coin, not USDT or USDC. Here is where paying fees in stablecoins does work, and …
USDT and USDC exist on many chains. Wrong-network sends are a top permanent-loss risk. Use this checklist to match asset, network, …
Receiving is safer than sending, but the wrong network or a shared address still loses funds. This checklist shows how to …
A block explorer is the public receipt for every on-chain move. Learn how to look up a transaction ID, read confirmations, and …
Sending from a wallet you control is the moment of highest risk. This checklist shows how to verify the address, pick the right …
Your seed phrase is the master backup for every key in a self-custody wallet. Learn what BIP-39 recovery words are, why order and …
Brazil’s DeCripto rules take effect July 2026: self-custody users above the R$35,000 monthly non-intermediated threshold …
Card, USB, or air-gapped? This practical guide compares the three main hardware wallet form factors — portability, climate …
Take control of your cryptocurrency. This step-by-step guide shows beginners how to safely move crypto from an exchange into a …