IERC1271
Interface that verifies provided signature for the data
Interface defined by EIP-1271
Functions
isValidSignature
Returns whether the provided signature is valid for the provided data
MUST return the bytes4 magic value 0x1626ba7e when function passes. MUST NOT modify state (using STATICCALL for solc < 0.5, view modifier for solc > 0.5). MUST allow external calls.
Parameters:
Name
Type
Description
hash
bytes32
Hash of the data to be signed
signature
bytes
Signature byte array associated with _data
Return Values:
Name
Type
Description
magicValue
bytes32
The bytes4 magic value 0x1626ba7e
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