If you're looking to buy Ring USD (USDR), a decentralized USD-pegged stablecoin built on the Ethereum-based Ring Protocol, you've come to the right place. USDR is designed to bring a new level of...
Buy Ring USD (USDR) — A simple guide
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Stablecoins
Stablecoins aim to track a reference value, commonly a currency such as the US dollar. They are used for payments, trading and moving funds between crypto services.
Browse the buying guides
All buying guidesBuy Cap USD (CUSD) — A simple guide
If you're looking to get your hands on Cap USD (CUSD), you've come to the right place. CUSD is a dollar-backed stablecoin built on Ethereum, designed to combine the stability of the US dollar with...
Buy GUSD (GUSD) — A simple guide
If you're looking to put your stablecoins to work and earn daily yield without giving up flexibility, GUSD might be worth a closer look. GUSD is a yield-bearing certificate minted on Gate.io that...
Buy Legacy Frax Dollar (FRAX) — A simple guide
If you're looking to buy Legacy Frax Dollar (FRAX), you've come to the right place. FRAX is one of the most innovative stablecoins in the crypto space, pioneering a fractional-algorithmic approach...
Buy crvUSD (CRVUSD) — A simple guide
If you're looking to buy crvUSD (CRVUSD), a decentralized stablecoin built on Ethereum and backed by crypto collateral, you've come to the right place. crvUSD is one of the more technically...
Buy First Digital USD (FDUSD) — A simple guide
If you're looking to get your hands on First Digital USD (FDUSD), you've come to the right place. FDUSD is a fully collateralized stablecoin designed to combine the reliability of traditional cash...
Buy TrueUSD (TUSD) — A simple guide
If you're looking to get your hands on TrueUSD (TUSD), one of the most transparent USD-backed stablecoins in the crypto space, you've come to the right place. TUSD is designed to hold a steady value...
Buy GHO (GHO) — A simple guide
If you're looking to buy GHO (GHO), you've come to the right place. GHO is a decentralized stablecoin built on Ethereum with a growing presence across multiple ecosystems including Arbitrum, Base,...
Buy USDD (USDD) — A simple guide
If you're looking to get your hands on USDD (USDD), a decentralized stablecoin built on the TRON blockchain, you've come to the right place. USDD is designed to maintain a stable value pegged to the...
Buy USDtb (USDTB) — A simple guide
If you're looking to get your hands on USDtb (USDTB), a dollar-pegged stablecoin backed by some of the most credible reserve assets in the crypto space, you're in the right place. USDtb is designed...
Buy BFUSD (BFUSD) — A simple guide
If you're looking to buy BFUSD (BFUSD), a yield-bearing stablecoin that lets you earn daily rewards while keeping your funds stable, you've come to the right place. BFUSD stands out from typical...
Buy Ripple USD (RLUSD) — A simple guide
If you're looking to get your hands on Ripple USD (RLUSD), you've come to the right place. RLUSD is a USD-backed stablecoin built by Ripple Labs, designed to bring reliable digital dollar access to...
How do stablecoins maintain their value?
Browse the buying guidesThe word stable describes a target, not a guarantee. A token can trade above or below its intended value, and two tokens tracking the same currency can have very different backing and redemption arrangements.
How it works
Reserve-backed issuers hold assets outside the blockchain. Crypto-backed systems use on-chain collateral and liquidation rules, while algorithmic designs rely more heavily on incentives and supply adjustments. Understanding who can redeem, at what cost and against which assets is more useful than checking the ticker alone. Reserve reports, custody, issuer controls and legal terms affect the holder’s position. A bridged stablecoin also depends on its bridge, even when the original token is fully backed.
A little groundwork goes a long way
Before your next purchase or transfer, understand who controls access, where your crypto is going and what the trade will actually cost.
Protect access to your crypto
An exchange account and a self-custody wallet need different safeguards. Protect exchange logins with a unique password and strong two-factor authentication. For self-custody, your recovery backup is what lets you restore access.
Keep recovery words offline and private. A support agent or website asking for them is a reason to stop.
See a recovery example
Your phone breaks. An exchange may help you recover your account after identity checks. A self-custody wallet cannot reset your recovery phrase. Check your wallet’s official backup instructions before relying on it.
Choose the right transfer network
The asset, token version and network must be supported at the destination. A familiar ticker or a matching address format is not enough. Read the receiving platform’s deposit instructions before selecting a withdrawal network.
Check the address, any required memo or tag, fees and minimums. Consider a small test transfer first.
See a network example
Your destination accepts USDC on Ethereum. Selecting a cheaper network at the sending exchange does not make it an Ethereum transfer. Use a network both ends support; an ordinary withdrawal does not bridge tokens.
Understand the price you pay
Trading fees are only part of the cost. The spread, available liquidity and withdrawal charges also matter. A market order prioritizes execution; a limit order controls the price but may remain unfilled or fill only partly.
Check the order preview and the amount you will receive, then compare the full cost of your intended purchase and withdrawal.
Work through a cost example
Hypothetical example: a $200 trade with a 0.1% trading fee costs $0.20 in trading fees. A separate $5 withdrawal fee brings those charges to $5.20. Spread or slippage may add more; these are not quoted exchange rates.
