# SOLIDITY INTERFACES

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