Receive USDT or USDC in Mexico, sell for pesos, SPEI to your CLABE. CURP, network choice, and matching names decide whether the …
Buy USDT with Pix in minutes at a Brazilian exchange, withdraw to self-custody, then sell and Pix the reais home. Network choice …
A written seed phrase is only a backup after you prove it restores the same wallet. Practice the restore on a spare or wiped …
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 …
A token approval lets a dapp spend your USDT or USDC later without asking again. Learn how unlimited allowances work, how to list …
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 …
