Registry
Here is the full registry of OUSD smart contracts that have been deployed to the Ethereum mainnet.
The main ERC20 address for Origin Dollar (OUSD) is: 0x2A8e1E676Ec238d8A992307B495b45B3fEAa5e86
OUSD Core
Most of our contracts are upgradable via a well-known proxy wrapper and an implementation contract. The Vault is split into VaultAdmin and VaultCore to work around the maximum contract size limit on Ethereum
OGV Governance & Staking
OGV can be locked in exchange for veOGV to get economic and governance rights over OUSD.
Strategies
Yield Harvesting & Collection
Swapping
Flipper is a gas-optimized way for users to swap in and out of OUSD at a fixed 1:1 rate with other stablecoins. This contract may become empty on one side (e.g., contain 0 OUSD balance), and thus sometimes provides limited swap routes.
Timelock & Multisigs
Stablecoins
OUSD is backed by the following stablecoins:
Oracles
The following Chainlink oracles are used to protect the vault in case a backing stablecoin loses value. They also offer slippage protection when harvesting rewards tokens or executing the OGN buyback.
Deprecated
These contacts are no longer actively used but are included here for historical purposes.
Contract
Address
Original OGN Staking Implementation
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