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ERC-3156 Flash Loans

FinalERCcreated 2020-11-151 later proposal build on it

Authors: Alberto Cuesta Cañada (@alcueca), Fiona Kobayashi (@fifikobayashi), fubuloubu (@fubuloubu), Austin Williams (@onewayfunction)

ERC-165 interface ids

Computed here as the XOR of the selectors each interface defines.

IERC3156FlashBorrower0x23e30c8b

Functions this standard introduces (3)

0xd9d98ce4flashFee(address,uint256)view
0x613255abmaxFlashLoan(address)view
0x23e30c8bonFlashLoan(address,address,uint256,uint256,bytes)

Built on by (1)

Later proposals that name this one in their requires field.

ERC-6682NFT Flashloans

What the specification covers

Simple SummaryAbstractMotivationSpecificationLender SpecificationReceiver SpecificationRationaleBackwards CompatibilityImplementationFlash Borrower Reference ImplementationFlash Mint Reference ImplementationFlash Loan Reference ImplementationSecurity ConsiderationsVerification of callback argumentsFlash lending security considerationsAutomatic approvalsFlash minting external security considerationsExample 1 - interest rate attackExample 2 - arithmetic overflow and underflowFlash minting internal security considerationsExample - Treasury drainingCopyright

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