Fraction ProtocolinternalFacetspurchasePhaseFacetspurchaseDiscountFacetsnonGenesisIdsnoDiscountNoDiscountFacetNoDiscountFacet initPurchaseDiscountFacet function initPurchaseDiscountFacet(bytes) external setAndCheckPurchaseDiscount function setAndCheckPurchaseDiscount(bytes) external applyDiscount function applyDiscount(uint256 campaignId, uint256 amountOfFractions, address, bytes discountOperationData) external returns (uint256, uint256)PreviousNoDiscountExplicitFacetNextPurchaseDiscountMixer
