Circulating supply
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- Tempo
- Ethereum
- Base
- Solana
OUSD transparency
Open USD is a stablecoin for global financial activity.
OUSD reserves
Reserve assets
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Supply across networks
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Coverage
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- US Treasuries
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- Cash (USD)
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OUSD statistics
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Cumulative transfer volume on Tempo
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Supply by network
- Tempo
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- Ethereum
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- Base
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- Solana
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Sources and methodologyData sources, calculations, and updates
- Supply updated
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- Volume updated
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- Tempo contract
- 0x20c0000000000000000006a37da5c996874be
- Ethereum contract
- 0x9f6F3991D525015a6F8CaF062C83b62fD3AC4436
- Base contract
- 0xB2000000000000000000002fEb517dFeC7415344
- Solana mint
- ousd2mJsPEckLHcSCDxyKD7NDGARZcfLbDZkKiatYHB
- Bridge source
- Reserves and Transparency API
This dashboard is informational, not an independent reserve attestation.
Open USD is governed and operated by Open Standard. Bridge reports the all-chain reserve figures; supply on Tempo, Ethereum, Base and Solana is read independently from each network. Supply history uses indexed mint and burn events per network, which can lag the chains; the latest point uses live supply once every network responds.