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Stablecoins · OBOL rating

DAI review

Eight years without breaking, including the day the mechanism failed and the system recapitalised itself in public.

7.5/10
Solid
#8 of 15 stablecoinsChecked August 2026
The short answer

DAI has held through Black Thursday, the 2022 credit collapse and the 2023 banking scare, and its collateral is verifiable on-chain by anyone. Its independence is partial: a large share of backing is USDC and similar assets, so it inherits exactly the centralised risk it was designed to avoid.

Best forThe longest-running decentralised stablecoin

Score breakdown

Category rubric →
  1. Reserve qualityweight 30%
    7.5avg 7.7
  2. Attestation & auditweight 20%
    7.0avg 7.2
  3. Peg recordweight 20%
    8.5avg 8.0
  4. Redemption accessweight 15%
    8.5avg 7.5
  5. Regulatory standingweight 15%
    6.0avg 6.6

this service category average across 15Score = Σ mark × weight. Works well for a specific use case, weaker outside it. Methodology.

The evidence behind each mark

Scoring rules →
CriterionMarkWhat we foundSourceChecked
Reserve quality7.5not sourced yetnot sourced yet—
Attestation & audit7.0not sourced yetnot sourced yet—
Peg record8.5not sourced yetnot sourced yet—
Redemption access8.5not sourced yetnot sourced yet—
Regulatory standing6.0not sourced yetnot sourced yet—

What we liked, and what fell short

Liked
  • Longest peg record of any crypto-collateralised stablecoin
  • Backing is verifiable on-chain at any moment
  • No freeze function on the original token
Fell short
  • Heavily collateralised by centralised stablecoins, so it inherits their risk
  • Traded above peg during the 2023 USDC event because of that dependency

Why the marks landed where they did

DAI is the oldest decentralised stablecoin still in circulation and the only one with a peg record spanning multiple full market cycles. That record is the strongest argument any stablecoin in this category can make.

The stress tests it survived

March 2020: liquidation auctions failed under congestion, leaving bad debt, and the system recapitalised through a governance-run MKR auction. May 2022: Terra collapsed and DAI held. March 2023: USDC depegged, and because DAI was heavily collateralised by USDC, it traded above par as users fled toward it and below as the collateral wobbled — before recovering with the underlying.

The independence question

That 2023 episode is the clearest statement of DAI's central compromise. A stablecoin designed to be independent of banks is significantly backed by a stablecoin that depends on them. The reason is practical — crypto collateral is volatile and capital-inefficient — and the consequence is that DAI's peg partly rests on Circle's balance sheet.

What remains genuinely different

No freeze function on the original DAI token, on-chain verifiable collateral positions, and a governance process that operates publicly. Those properties are real and are why some users still hold DAI rather than USDS.

Who should use it

Users who want a stablecoin without a freeze function and with the longest peg record available, and who understand that its backing is not as independent as its design implies.

FAQ

Is DAI decentralised?
Its governance and collateral positions are on-chain and verifiable, but a large share of backing is centralised stablecoins, so its independence is partial.
Has DAI ever lost its peg?
It has traded above and below par during crises, notably in March 2020 and during the 2023 USDC depeg, returning to peg each time.
Can DAI be frozen?
The original DAI token has no freeze function. Its successor USDS does, which is one reason some users continue to hold DAI.
Should I hold DAI or USDS?
USDS pays a native savings rate and includes freeze functionality; DAI does neither. The choice depends on whether the yield or the absence of a freeze function matters more to you.