IERC 3156 Flash Borrower Upgradeable

Interface of the ERC3156 FlashBorrower, as defined in https://eips.ethereum.org/EIPS/eip-3156[ERC-3156]. Available since v4.1.

Methods

onFlashLoan

function onFlashLoan(address initiator, address token, uint256 amount, uint256 fee, bytes data) external nonpayable returns (bytes32)

Receive a flash loan.

Parameters

Name	Type	Description
initiator	address	The initiator of the loan.
token	address	The loan currency.
amount	uint256	The amount of tokens lent.
fee	uint256	The additional amount of tokens to repay.
data	bytes	Arbitrary data structure, intended to contain user-defined parameters.

Returns

Name	Type	Description
_0	bytes32	The keccak256 hash of "ERC3156FlashBorrower.onFlashLoan"