Skip to main content

IMidnightSupplyVaultSharesCallback

Git Source - Generated with forge doc

Inherits: ISellCallback

Title: IMidnightSupplyVaultSharesCallback

Interface of the callback that deposits loan tokens into a vault and supplies the shares as collateral.

Deposits sellerAssets + amountFromSeller of loan tokens into the vault and supplies the shares as collateral, where amountFromSeller = ceil(sellerAssets * additionalDepositPercent / WAD).

Events​

VaultSharesSupplied​

event VaultSharesSupplied(
    address indexed borrower,
    bytes32 indexed marketId,
    address indexed vault,
    uint256 sellerAssets,
    uint256 assetsDeposited,
    uint256 sharesSupplied
);

Structs​

CallbackData​

Data encoded in the offer's callbackData.

struct CallbackData {
    address vault;
    uint256 collateralIndex;
    uint256 additionalDepositPercent;
}

Properties

NameTypeDescription
vaultaddressThe ERC-4626 vault to deposit into (must be listed in market.collateralParams).
collateralIndexuint256The index of the vault in the market's collateralParams array.
additionalDepositPercentuint256The extra share of sellerAssets the seller must provide, in WAD (e.g. 0.1e18 = 10% extra). Must be at least WAD^2 / (price * LLTV) - WAD, where price = tickToPrice(offer.tick), to keep the position healthy; the callback does not enforce this minimum.