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DeFiLlama peggedUSD 稳定·US$1.00·US$45.5亿 mcap·48 chains

稳定币概况

Dai(DAI)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 DAI,目前共有 US$45.5亿 流通在 48 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。

锚定对象
USD
稳定模型
加密资产抵押
价格来源
defillama

关于 Dai (DAI)

The Dai stablecoin is a decentralized, unbiased, collateral-backed cryptocurrency soft-pegged to the US Dollar. Dai is held in cryptocurrency wallets or within platforms, and is supported on Ethereum and other popular blockchains.

铸造与赎回机制

Users mint Dai by depositing accepted collateral assets into Maker Vaults within the Maker Protocol. When the loan is repaid to retrieve the collateral, the paid back Dai is burned.

发行方与证明

Dai (DAI) is issued by MakerDAO (Sky Protocol), operating under Decentralised protocol governed by MKR (now SKY) token holders. Originally launched in 2017.

发行方
MakerDAO (Sky Protocol)
司法管辖区
Decentralised protocol governed by MKR (now SKY) token holders
成立时间
2017
证明周期
Continuous on-chain (collateral verifiable in real time)

储备构成

Backed by a mix of crypto collateral (ETH, wstETH, LSTs), real-world asset vaults (US Treasuries via Monetalis/Clydesdale), and USDC held in the PSM.

重要锚定事件

In March 2023 the Maker community executed an emergency reduction of the PSM USDC exposure cap after the USDC depeg event.

发行方信息汇编自公开披露、NYDFS / BMA 监管申报文件以及第一手证明报告。做决策前请始终直接向发行方核实。

近期供应活动

Dai (DAI) supply expanded by US$1147.5万 (+0.25%) in the last 24 hours, expanded by US$2542.8万 (+0.56%) over the past week, and expanded by US$1.7亿 (+3.78%) over the past 30 days.

24小时变化
+US$1147.5万
+0.25%
7天变化
+US$2542.8万
+0.56%
30天变化
+US$1.7亿
+3.78%

Modest growth: net issuance is positive at 3.78% over the past month, indicating gradual demand uptake.

供应量历史

Network distribution

Dai circulates across 44 blockchain networks. Ethereum hosts the largest share at 81.10%, followed by Polygon at 15.51%. Polygon has shown the strongest 30-day growth at +12.90%, suggesting fresh issuance or bridge inflows on that chain.

供应量份额24h Δ30d Δ
EthereumUS$36.9亿81.10%+0.03%+2.36%
PolygonUS$7.1亿15.51%+1.23%+12.90%
BSCUS$4096.9万0.90%0.00%0.00%
FantomUS$3511.7万0.77%0.00%0.00%
ArbitrumUS$2087.6万0.46%+2.04%-0.32%
OP MainnetUS$1488万0.33%0.00%+0.11%
PulseChainUS$1463万0.32%+0.61%+1.07%
AvalancheUS$1158.9万0.25%0.00%-0.13%
KaiaUS$820.5万0.18%-0.00%+0.07%
KavaUS$189.5万0.04%0.00%0.00%
zkSync LiteUS$167.5万0.04%0.00%-0.28%
NearUS$115.2万0.03%0.00%+27.61%
MoonriverUS$73.5万0.02%0.00%0.00%
SolanaUS$49.7万0.01%-0.00%+0.05%
AztecUS$42.1万0.01%0.00%0.00%
StarkNetUS$40.8万0.01%0.00%-0.08%
ZKsync EraUS$20.8万0.00%0.00%-2.36%
BobaUS$16.1万0.00%0.00%0.00%
LineaUS$15.4万0.00%0.00%+0.06%
MetisUS$13.3万0.00%0.00%-0.81%
AstarUS$11.4万0.00%0.00%-70.45%
OsmosisUS$9万0.00%-0.45%-1.74%
LoopringUS$8.1万0.00%0.00%-0.00%
MixinUS$7.6万0.00%0.00%0.00%
ScrollUS$6.9万0.00%0.00%-0.89%
Arbitrum NovaUS$5.6万0.00%0.00%-26.84%
AuroraUS$5.2万0.00%-0.00%+0.62%
MoonbeamUS$4.9万0.00%0.00%0.00%
RootstockUS$4万0.00%-13.82%-13.82%
GnosisUS$3.7万0.00%0.00%+0.00%
KCCUS$1.9万0.00%0.00%0.00%
SyscoinUS$1.5万0.00%0.00%0.00%
CardanoUS$7860.30.00%0.00%-19.76%
VelasUS$78070.00%0.00%0.00%
UnichainUS$4867.20.00%0.00%+0.15%
ShidenUS$4777.60.00%0.00%0.00%
ThunderCoreUS$12310.00%0.00%0.00%
EvmosUS$663.40.00%0.00%0.00%
MorphUS$178.40.00%0.00%0.00%
TaikoUS$127.20.00%0.00%0.00%
HemiUS$46.20.00%0.00%0.00%
SXnetworkUS$350.00%0.00%0.00%
OasisUS$110.00%0.00%0.00%
EDU ChainUS$0.70.00%0.00%0.00%

锚定稳定性历史

As a crypto-collateralised stablecoin, Dai (DAI) maintains its 1.00 USD target by holding excess on-chain collateral and routing redemptions through automated liquidation auctions. Spot price is currently $1.0000 (-0.001%); short-term excursions are normal in this range are typically arbitraged away within hours via the protocol's open mint/redeem mechanics.

当前价格
$1.0000
与锚定值偏差
-0.001%
稳定带
严格 (±0.1%)

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

Dai (DAI) 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.

合约地址验证
Ethereum0x6b175474e89094c44da98b954eedeac495271d0f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 Dai 与其他 crypto-collateralised 稳定币比较

Below are the largest crypto-collateralised stablecoins tracked on Mantapex alongside Dai (DAI). 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
Sky Dollar (USDS)US$84亿crypto-backed6
Ethena USDe (USDe)US$59.2亿crypto-backed23
Falcon USD (USDf)US$16.4亿crypto-backed2
USDD (USDD)US$11亿crypto-backed4
United Stables (U)US$10亿crypto-backed2

跨机制类别

If you're researching DAI as part of a broader stablecoin allocation, it's worth comparing it across mechanism classes — each design has different counterparty, custody, and tail-risk profiles.

锚定稳定性

链上分布

资源与数据来源

Dai (DAI) is tracked across major crypto data providers. The links below open Dai (DAI)'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.

Dai 最新动态

Latest reporting from major crypto news outlets covering Dai.

相关稳定币

Stablecoins comparable to Dai by collateral mechanism, peg currency, or circulating supply — handy for spotting alternatives if a peg breaks or a regulator forces a delist.

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。