USD-pegged · fiat-backed · #95 by USD value
OpenDollar USDO (USDO) is a USD-pegged fiat-backed stablecoin, backed by tokenized us treasuries (openeden). It currently ranks #95 among tracked stablecoins by circulating supply, and is deployed across 4 blockchains. Data is updated daily at 00:00 UTC from DefiLlama.
| Chain | Share | Supply |
|---|---|---|
| Ethereum | 99.1% | $26.3M |
| BSC | 0.7% | $189,832 |
| Base | 0.2% | $44,189 |
| Plasma | 0.0% | $10 |
OpenDollar USDO (USDO) is a USD-pegged stablecoin backed by tokenized us treasuries (openeden). Its peg mechanism is fiat-backed, and it currently ranks #95 among tracked stablecoins by circulating supply.
USDO has a circulating supply of $26.5M (USD equivalent). Data updates daily at 00:00 UTC from DefiLlama.
USDO is backed by Tokenized US Treasuries (OpenEden). This means holders' claims are collateralized in that form, with reserves reported by the issuer.
USDO is deployed across 4 blockchains, with Ethereum holding the largest share of supply. See the Chain Distribution section on this page for the full breakdown.
USDO shares a USD peg with USDT and USDC — the market's two largest stablecoins — but differs in issuer, backing composition, and typical use cases. USDT and USDC together account for the majority of USD stablecoin supply; USDO ranks #95.
| Full Name | OpenDollar USDO |
| Symbol | USDO |
| Peg | USD |
| Peg Mechanism | fiat-backed |
| Backing | Tokenized US Treasuries (OpenEden) |
| Chains Deployed | 4 |
| CoinGecko | View on CoinGecko → |
| Data Source | DefiLlama → |
| Last Updated | 2026-07-27 · refreshes daily 00:00 UTC |