OpenDollar USDO (USDO)

Stablecoin #117 Fiat-backed USD peg

OpenDollar USDO (USDO) is a fiat-backed US dollar stablecoin. It has about $14.5M in circulation, ranking #117 among the stablecoins CoinScoop tracks, and runs on 2 blockchains.

· Data reviewed by Marcus Feld · Methodology
USDO price
$0.9942
Slightly off peg
Circulating supply
$14.5M
US dollar value
30-day change
-19.0%
7d 0.0% · 24h +0.02%
Price
$0.9942
Slightly off peg
Blockchains
2
Most on Ethereum
Tracked since
Jan 2025
Peak $299M (Jul 2025)

What is USDO?

OpenDollar USDO (USDO) is a fiat-backed US dollar stablecoin. It has about $14.5M in circulation, ranking #117 among the stablecoins CoinScoop tracks, and runs on 2 blockchains.

In the issuer's words: The OpenEden OpenDollar (USDO) is a rebasing yield-bearing stablecoin issued by OpenEden Digital (OED), a Bermuda Monetary Authority (BMA) licensed digital asset issuer. OED is a wholly owned subsidiary of OpenEden Group (OEG). The value of USDO is fixed at $1, providing stability to its holders while offering a yield on the underlying reserve assets. USDO rebases daily, which allows holders to earn yield generated from reserves backed by U.S. Treasury Bills.

USDO supply history

$275M$0
Oct 8, 2025Oct 8, 2026
$308M$0
Jan 14, 2025Oct 8, 2026

USDO supply fell 19.0% over the past 30 days, to $14.5M. Its peak was $299M in July 2025, and supply is 95% below that high.

Is USDO holding its peg?

Last price
$0.9942
Target
1.0000 USD
Status
Slightly off peg

USDO is trading 0.5–2% from its target. Small coins often drift like this on thin markets. A gap that persists usually reflects redemption friction or doubts about the backing.

Where USDO lives: supply by blockchain

  1. Ethereum$14.4M99.0%
  2. BSC$149K1.0%

Supply is concentrated: Ethereum holds 99% of all USDO. Moving it to another chain means bridging, or a mint and redeem through the issuer.

How USDO is backed

Each USDO is meant to be redeemable for one unit of its reference currency, backed by reserves such as bank deposits and short-term government debt held by the issuer or its custodians.

Minting and redemption: USDO can be minted on a primary basis using USDC or TBILL as collateral on the OpenEden platform. USDO is fully-backed 1:1 by tokenized short-term U.S. Treasury Bills.

USDO risks

Issuer and custody

Your claim is on the issuer and the banks or funds holding its reserves. A failure or freeze there can break the peg, as USDC briefly did in March 2023.

Freezes and blacklists

Fiat-backed issuers can usually freeze tokens at specific addresses, for example to comply with sanctions or court orders.

Small and thinly traded

With $14.5M in circulation, exiting a large position may move the price. Redemption may be limited to approved customers.

Bridged versions

Copies of a stablecoin moved by third-party bridges depend on those bridges. Prefer the issuer's native contract on each chain.

Currently off peg

At the last update USDO traded at $0.9942 against a target of 1.

Regulation

Rules such as the US GENIUS Act and the EU's MiCA can restrict which stablecoins exchanges list in a given country.

USDO vs USDT and USDC

USDOUSDTUSDC
Supply$14.5M$184B$74.28B
30-day change-19.0%+0.5%-0.3%
TypeFiat-backedFiat-backedFiat-backed
Issuer—TetherCircle
Pays yield—NoNo
Blockchains25397
Peg statusSlightly off pegOn pegOn peg

USDO FAQ

What is USDO?

OpenDollar USDO (USDO) is a fiat-backed US dollar stablecoin. It has about $14.5M in circulation, ranking #117 among the stablecoins CoinScoop tracks, and runs on 2 blockchains.

Is USDO pegged 1:1 to the US dollar?

USDO targets 1 USD. At the last update it traded at $0.9942, a deviation of -0.58%, which we classify as "slightly off peg".

What backs USDO?

USDO is a fiat-backed stablecoin. Each USDO is meant to be redeemable for one unit of its reference currency, backed by reserves such as bank deposits and short-term government debt held by the issuer or its custodians.

Which blockchains is USDO on?

USDO is live on 2 blockchains. The largest by supply are Ethereum ($14.4M), BSC ($149K).

How much USDO is in circulation?

About $14.5M of USDO was in circulation at the last update, -19.0% over 30 days. That makes it the #117 stablecoin by supply among those we track.

Is USDO safe?

No stablecoin is risk-free. As a fiat-backed design, USDO's main risks are reliance on the issuer and its banks or custodians, how transparent the reserves are, the issuer's ability to freeze tokens, and regulatory action. Its supply is small, so liquidity can be thin. It currently shows "slightly off peg" on our peg monitor. This page is information, not investment advice.

Sources: supply, chain balances and price from DefiLlama, refreshed twice daily. Issuer and backing notes are checked by CoinScoop editors. . This page is information, not investment advice.