# SOLIDITY INTERFACES

- [IAddressResolver](/peri-finance2021/development-resources/source-code-description/interfaces/iaddressresolver.md)
- [IBinaryOption](/peri-finance2021/development-resources/source-code-description/interfaces/ibinaryoption.md)
- [IBinaryOptionMarket](/peri-finance2021/development-resources/source-code-description/interfaces/ibinaryoptionmarket.md)
- [IBinaryOptionMarketManager](/peri-finance2021/development-resources/source-code-description/interfaces/ibinaryoptionmarketmanager.md)
- [IBridgeState](/peri-finance2021/development-resources/source-code-description/interfaces/ibridgestate.md)
- [ICollateralErc20](/peri-finance2021/development-resources/source-code-description/interfaces/icollateralerc20.md)
- [ICollateralEth](/peri-finance2021/development-resources/source-code-description/interfaces/icollateraleth.md)
- [ICollateralLoan](/peri-finance2021/development-resources/source-code-description/interfaces/icollateralloan.md)
- [ICollateralManager](/peri-finance2021/development-resources/source-code-description/interfaces/icollateralmanager.md)
- [IDebtCache](/peri-finance2021/development-resources/source-code-description/interfaces/idebtcache.md)
- [IDelegateApprovals](/peri-finance2021/development-resources/source-code-description/interfaces/idelegateapprovals.md)
- [IDepot](/peri-finance2021/development-resources/source-code-description/interfaces/idepot.md)
- [IERC20](/peri-finance2021/development-resources/source-code-description/interfaces/ierc20.md)
- [IEtherCollateral](/peri-finance2021/development-resources/source-code-description/interfaces/untitled-85.md)
- [IEtherCollateralpUSD](/peri-finance2021/development-resources/source-code-description/interfaces/untitled-84.md)
- [IExchangeRates](/peri-finance2021/development-resources/source-code-description/interfaces/untitled-83.md)
- [IExchangeState](/peri-finance2021/development-resources/source-code-description/interfaces/untitled-82.md)
- [IExchanger](/peri-finance2021/development-resources/source-code-description/interfaces/untitled-81.md)
- [IExternalTokenStakeManager](/peri-finance2021/development-resources/source-code-description/interfaces/untitled-80.md)
- [IFeePool](/peri-finance2021/development-resources/source-code-description/interfaces/untitled-79.md)
- [IFlexibleStorage](/peri-finance2021/development-resources/source-code-description/interfaces/untitled-78.md)
- [IHasBalance](/peri-finance2021/development-resources/source-code-description/interfaces/untitled-77.md)
- [IIssuer](/peri-finance2021/development-resources/source-code-description/interfaces/untitled-76.md)
- [ILiquidations](/peri-finance2021/development-resources/source-code-description/interfaces/untitled-75.md)
- [IPeriFinance](/peri-finance2021/development-resources/source-code-description/interfaces/untitled-74.md)
- [IPeriFinanceBridgeToBase](/peri-finance2021/development-resources/source-code-description/interfaces/untitled-73.md)
- [IPeriFinanceBridgeToOptimism](/peri-finance2021/development-resources/source-code-description/interfaces/untitled-72.md)
- [IPeriFinanceState](/peri-finance2021/development-resources/source-code-description/interfaces/untitled-71.md)
- [IPynth](/peri-finance2021/development-resources/source-code-description/interfaces/untitled-70.md)
- [IRewardEscrow](/peri-finance2021/development-resources/source-code-description/interfaces/untitled-69.md)
- [IRewardEscrowV2](/peri-finance2021/development-resources/source-code-description/interfaces/untitled-68.md)
- [IRewardsDistribution](/peri-finance2021/development-resources/source-code-description/interfaces/untitled-67.md)
- [IShortingRewards](/peri-finance2021/development-resources/source-code-description/interfaces/untitled-66.md)
- [IStakingRewards](/peri-finance2021/development-resources/source-code-description/interfaces/untitled-65.md)
- [IStakingState](/peri-finance2021/development-resources/source-code-description/interfaces/untitled-64.md)
- [IStakingStateUSDC](/peri-finance2021/development-resources/source-code-description/interfaces/untitled-63.md)
- [ISupplySchedule](/peri-finance2021/development-resources/source-code-description/interfaces/untitled-62.md)
- [ISystemSettings](/peri-finance2021/development-resources/source-code-description/interfaces/untitled-61.md)
- [ISystemStatus](/peri-finance2021/development-resources/source-code-description/interfaces/untitled-60.md)
- [ITradingRewards](/peri-finance2021/development-resources/source-code-description/interfaces/untitled-59.md)
- [IVirtualPynth](/peri-finance2021/development-resources/source-code-description/interfaces/untitled-58.md)