Crypto guides & how-tos
Plain-English guides to swapping crypto safely — networks, fees, refund addresses, memos and more.
USDT TRC20 vs ERC20: which network should you use?
TRC20 (Tron) vs ERC20 (Ethereum) USDT — fees, speed, wallet support, and how to avoid sending to the wrong network.
SafetyWhat is a refund address — and why it’s required
A refund address is where your funds return if a swap can’t complete. Here’s why cross-chain swaps require one.
SafetyHow to swap crypto safely: a step-by-step guide
Test with a small amount, double-check the network, verify addresses, and keep your deposit + transaction details.
NetworksDestination tags & memos explained (XRP, TON, Stellar)
Some networks need a memo or destination tag to credit your deposit. Here’s when to use one — and when not to.
BasicsWhat is a non-custodial swap?
Non-custodial means the service never holds your funds or keys. Here’s how route-based swaps work wallet-to-wallet.
NetworksChoosing the right network: fees, speed & support
The same asset can live on many networks. How to pick the right one based on fees, speed and wallet support.
SafetyAre cross-chain crypto swaps safe?
The real risks of cross-chain swaps — wrong network, custody, refunds, phishing — and how a non-custodial, validated route removes the failure modes that actually cause losses.
BasicsCrypto swap fees explained: spreads, gas & the 0.50% fee
The three costs in any swap — network fees, the hidden spread, and the service fee — and how to compare two quotes fairly by the final amount received.