Owning USD3: Uses, Storage and Risks

Web 3 Dollar (USD3) is a dollar-oriented stablecoin issued as an RToken on the Reserve Protocol. The project describes it as asset-backed and overcollateralized, with backing held onchain. It is designed to offer exposure to DeFi yield while you hold a stablecoin, but that does not make its value or returns guaranteed.

Reserve RTokens can include minting and redemption mechanisms, and RSR stakers govern USD3. Those features do not necessarily mean every holder can mint or redeem directly: access can depend on the protocol’s rules and available markets. Check how USD3’s backing and redemption process work before treating it like cash or relying on it for a payment. The project does not publish a guaranteed yield rate in the facts available, so don’t assume that simply holding USD3 will produce a fixed return.

USD3 has been issued on Ethereum and Base; it is not the native coin of either network. To hold or transfer it, use a wallet that supports the network where your USD3 is held, such as a compatible Ethereum or Base wallet. The same wallet address may work on both networks, but the tokens and transaction fees are specific to the selected network.

Before receiving USD3, confirm the network and token contract with a trusted project channel or a reliable exchange listing. A token with the same name or ticker on another network may not be the real USD3. Keep enough of the network’s native asset to pay transaction fees—ETH on Ethereum or Base—and test with a small transfer if you are unsure. A transfer sent to the wrong network or contract may be difficult or impossible to recover.

USD3’s circulating and total supply were both about 1.33 million tokens as of 2026-11-06. No maximum supply is listed, so there is no published fixed cap to rely on. Because RTokens have minting and redemption mechanisms, supply may change as tokens are issued or redeemed; check current onchain information before making a decision based on supply.

USD3 was priced at about $1.12 on 2026-11-06, above its intended one-dollar reference. That is a dated snapshot, not a promise of the price you can trade at now. Stablecoins can trade above or below their target, and the price you receive may also depend on liquidity, trading fees and the platform you use. Reported market capitalization was about $1.5 million on that date; this figure and trading conditions can change.

Keep USD3 in a wallet where you control the recovery phrase, or use a reputable custodian if you understand that it controls access to your tokens. Store recovery words offline, never share them, and beware of anyone asking you to connect your wallet or approve an unfamiliar transaction. Check the network and token contract before sending or receiving funds.

USD3 carries the risks of its backing assets and the DeFi platforms used to generate yield, as well as smart-contract, governance and liquidity risks. A failure or loss in those systems could affect backing, redemptions or the token’s market price. RSR stakers govern the RToken, so governance decisions can also matter to holders. The project does not publish an audit record in the facts available here; look for current independent security information before relying on the contract. Don’t treat USD3 as a bank deposit or assume its target price, yield or redemption access is guaranteed.