How a crypto wallet works, the main types (custodial, non-custodial, hot, cold) and how to pick the right one for holding USDT, TRX, BNB, ETH and SOL.
Learn crypto wallets
Clear, complete guides to holding, receiving and sending USDT, TRX, BNB, ETH and SOL: from choosing a wallet to security and spotting fake USDT.
📚In-depth guides
All 10 guidesCRYPTO WALLET 101
GUIDE | 5 min readWhat is a crypto wallet? A complete beginner's guide
BEST WALLET?
COMPARE | 4 min readWhat is the best crypto wallet? 10 criteria to choose the right one
The best crypto wallet depends on what you need. Use 10 simple criteria to choose a safe, easy wallet for holding and sending USDT and other coins.
TRC20 vs BEP20
NETWORKS | 4 min readWhich network should you send USDT on? TRC20 vs BEP20 vs ERC20 vs Solana
Is USDT TRC20 or BEP20 better? Compare fees, speed, address formats and risks of each network, and learn which one to use so your USDT never gets lost.
FAKE USDT ⚠
SECURITY | 4 min readWhat is fake USDT and how do you spot it?
How fake USDT, "flash USDT" and address poisoning scams work, the official USDT contract on each network, and a simple 5-step check to tell real USDT from fake.
2FA
SECURITY | 3 min readWhat is two-factor authentication and why your wallet needs it
How two-factor authentication (2FA) works, whether Google Authenticator beats email or SMS codes, and how to set it up and back it up for your crypto wallet.
SOLANA
NETWORKS | 3 min readSending USDT on Solana: the fastest and cheapest way
How USDT works on Solana, what it costs, what a Solana address looks like, token accounts explained, and what to check before sending USDT SPL.