Origin Dollar
稳定币概况
Origin Dollar（OUSD）是一种加密资产抵押的稳定币：用户通过锁定其他加密资产作为超额抵押来铸造 OUSD，目前共有 US$757.2万 流通在 1 条区块链网络上。当抵押品价值低于所需阈值时，通过清算拍卖维持 USD 锚定。价格数据来源 通过 defillama。
关于 Origin Dollar (OUSD)
OUSD is a yield-earning, rebasing stablecoin that is backed 1:1 by other stablecoins like USDT, USDC and DAI.
Using the Origin Dollar app, users swap USDC, USDT, or DAI to mint OUSD 1:1. OUSD can be redeemed for USDC, USDT, or DAI 1:1 at any time.
近期供应活动
Origin Dollar (OUSD) supply contracted by US$8049.1 (-0.11%) in the last 24 hours, expanded by US$1.5万 (+0.20%) over the past week, and contracted by US$87.9万 (-10.41%) over the past 30 days.
Supply contraction: net redemptions have driven circulating supply down 10.41% in the past month, signaling capital rotation or deleveraging.
供应量历史
Network distribution
Origin Dollar circulates across 1 blockchain network. Ethereum hosts the largest share at 100.00%. Cross-chain distribution has remained broadly stable over the past 30 days.
| 链 | 供应量 | 份额 | 24h Δ | 30d Δ |
|---|---|---|---|---|
| Ethereum | US$757.2万 | 100.00% | -0.11% | -10.41% |
锚定稳定性历史
As a crypto-collateralised stablecoin, Origin Dollar (OUSD) maintains its 1.00 USD target by holding excess on-chain collateral and routing redemptions through automated liquidation auctions. Spot price is currently $0.9998 (-0.024%); short-term excursions are normal in this range are typically arbitraged away within hours via the protocol's open mint/redeem mechanics.
crypto-collateralised 稳定币如何维护其锚定
Crypto-collateralised stablecoins like this one over-collateralise positions — borrowers must lock more than $1.00 of crypto for each $1.00 of stablecoin minted. If collateral value falls below the required ratio, the position is automatically liquidated in an open Dutch auction. Arbitrageurs can always mint and redeem against the protocol's contracts, which keeps the secondary-market price tightly bounded around $1.00. The main residual risks are sudden crypto-collateral crashes that outpace the liquidation engine, and oracle failure.
对持有者的实际影响
- Collateral volatility is the dominant risk: a fast drawdown in the collateral asset can outpace liquidation auctions and leave the protocol under-collateralised.
- Oracle risk: the protocol relies on price feeds (typically Chainlink or a multi-oracle setup). Oracle manipulation or delay during volatile markets has historically caused peg excursions.
- Governance risk: parameter changes (collateral types, liquidation ratios, debt ceilings) are decided by token-holder votes. Sudden governance attacks remain a tail risk.
- On-chain transparency is a major advantage — collateral is verifiable 24/7 without trusting an attestor.
- Mantapex tracks peg deviation in real time from DeFiLlama price feeds, but for high-value holdings cross-check directly on at least one independent venue (CoinGecko, the issuer's own dashboard, or an on-chain DEX).
Peg-stability commentary is based on the mechanism class (crypto-collateralised) and is provided for educational purposes only — it is not financial advice. Past peg stability is not a guarantee of future performance, and even the highest-quality stablecoins have historically traded outside their target band during banking, regulatory, or liquidity stress.
合约地址
Origin Dollar (OUSD) is deployed as a token contract on 1 blockchain network below. Always verify the contract address you're interacting with on the relevant block explorer before sending funds — phishing tokens reusing well-known stablecoin tickers are common, especially on newer chains.
| 链 | 合约地址 | 验证 |
|---|---|---|
| Ethereum | 0x2a8e1e676ec238d8a992307b495b45b3feaa5e86 | 区块浏览器 |
合约地址来自 DeFiLlama 的稳定币资料。某些链（Tron、Solana、Aptos、Sui）使用非 EVM 地址格式。"区块浏览器"链接将打开相应链的官方区块浏览器；我们不会链接到可能显示已篡改数据的第三方浏览器。
将 Origin Dollar 与其他 crypto-collateralised 稳定币比较
Below are the largest crypto-collateralised stablecoins tracked on Mantapex alongside Origin Dollar (OUSD). Comparing supply and chain footprint within the same mechanism class is more meaningful than cross-class comparison, because the underlying peg-defence assumptions are different.
| 稳定币 | 供应量 | 机制 | 链 |
|---|---|---|---|
| Sky Dollar (USDS) | US$84亿 | crypto-backed | 6 |
| Ethena USDe (USDe) | US$59.2亿 | crypto-backed | 23 |
| Dai (DAI) | US$45.5亿 | crypto-backed | 48 |
| Falcon USD (USDf) | US$16.4亿 | crypto-backed | 2 |
| USDD (USDD) | US$11亿 | crypto-backed | 4 |
锚定稳定性
链上分布
资源与数据来源
Origin Dollar (OUSD) is tracked across major crypto data providers. The links below open Origin Dollar (OUSD)'s pages on CoinGecko, CoinMarketCap and DeFiLlama, so you can cross-check supply, market cap, exchange listings and historical price data directly at the source.
Price feed sourced from defillama. Supply, peg and chain-distribution data are aggregated from DeFiLlama's stablecoins dataset, which combines on-chain balances across supported networks. Numbers on this page typically refresh every 10 minutes.
Origin Dollar 最新动态
Latest reporting from major crypto news outlets covering Origin Dollar.
- CrowdFundInsider
Visa Stays Neutral as Open USD Draws Comparisons to Stablecoins USDT and USDC
Visa (NYSE: V) CEO Ryan McInerney declined to position the Open USD stablecoin as a direct competitor to Tether's USDT or Circle's USDC during the company's fiscal third-quarter…
- Crypto Economy
Ethereum Welcomes Open USD Stablecoin Launch Backed by BlackRock, Visa and 140+ Firms
Institutional alliance: The project brings together more than 140 companies from the financial and technology sectors, including Visa, Mastercard, Stripe, BlackRock, BNY, and…
- CrowdFundInsider
Bernstein Updates Circle Target to $140 While Maintaining Overall Bullish Stance on Fading Open USD Risks
Bernstein has revised its price objective for Circle Internet Group (NYSE: CRCL) downward to $140 from the previous $190, according to a research note from analyst Gautam Chhugani.
- Crypto news
Visa CEO downplays Open USD threat to Tether and USDC
Visa says it will support multiple stablecoins and chains as Open USD prepares to launch, rather than backing OUSD against USDC or USDT.
- The Currency Analytics
Visa Bets on OpenUSD and Tokenized Deposits in Stablecoin Push
Visa wants in on stablecoins. The payments giant laid out a clear pivot during its third-quarter earnings call, putting real money behind OpenUSD, tokenized deposits, and…
- The Block
Visa CEO sidesteps labeling Open USD a challenger to Tether and USDC: ‘Our role is not to pick winners'
The payment giant will "remain multi-coin, multi-chain" and "not to pick winners" as stablecoins are poised to proliferate.
- The Block
Bernstein cuts Circle price target to $140, says Open USD threat will fade
Bernstein cuts Circle price target to $140 from $190, keeps Outperform, and says the Open USD threat fades as USDC supply holds near ATH.
- BeInCrypto
Open USD Raises Competition in the Global Stablecoin Payments Market
With stablecoin supply above $300 billion and payment use reaching an estimated $390 billion in 2025, more than twice the previous year, competition increasingly centres on…
相关稳定币
Stablecoins comparable to Origin Dollar by collateral mechanism, peg currency, or circulating supply — handy for spotting alternatives if a peg breaks or a regulator forces a delist.
其他 crypto-backed 稳定币
锚定 USD 的稳定币
风险提示
稳定币存在脱锚、监管变化和交易对手风险等风险。请务必分散投资并做好自主研究。