Ring USD
USDR
Send · Receive
App
Hardware
Trade
Trade
Works with These Apps
OneKey App
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Network
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Strengthen your crypto security
Ring USD wallets, done right

The Ring USD wallet helps you easily store, send, and receive digital assets. You can perform cross-chain token transactions at any time, explore NFT marketplaces and dApps, and discover more opportunities. An integrated wallet for the Ring USD ecosystem, it provides you with a secure on-chain experience.

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Why choose Ring USD wallets with OneKey

  • why-choose-onekey
    Take control of the safety that belongs to you

    No real-name verification required. We collect and track no user data. Your wallet belongs only to you.

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    100% open-source and transparent

    Ring USD wallet is a fully open-source wallet; every line of code can be audited and verified by security experts. Security is not based on promises, but on transparency.

  • why-choose-onekey
    Intelligent Risk Protection

    Built-in dApp phishing protection and suspicious token folding features automatically detect risky contracts to prevent malicious approvals or asset theft.

  • why-choose-onekey
    Global support

    Provide 24/7 multilingual customer support to resolve your issues at any time.

Ring USD Price

FAQ’s

What is Ring USD?

USDR is a decentralized USD-pegged stablecoin built on the DEX Ring Protocol, designed to push the boundaries of capital and liquidity efficiency in DeFi. It maintains its 1:1 USD peg through an innovative circular liquidity mechanism: smart contracts automatically rebalance collateral and liquidity across DEX pools, ensuring deep, balanced markets on multiple exchanges.

Unlike static stablecoins, USDR is dynamically allocated across integrated liquidity pools on platforms like Uniswap, Ring, and other major DEXes — earning modest trading fees while preserving price stability. A built-in rebalancing mechanism ensures sufficient reserves for instant redemptions at all times, aligning efficiency with user confidence.

By minimizing idle collateral and maximizing on-chain liquidity productivity, USDR represents the next evolution of decentralized, capital-efficient stablecoins.

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