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openzeppelin-contracts/contracts
Paul Barclay 7d8e3ca8b2 Align ERC721 Receiver with current ERC721 standard. (#1047)
* Align ERC721 Receiver with current ERC721 standard.
Adds a second address field to onERC721Received
onERC721Received(address,address,uint256,bytes)
Updates the function signature to 0x150b7a02 from 0xf0b9e5ba

* Add _operator to onERC721Received

* Fix error caused by formatOnSave

* Fixed comments on ERC721Receiver
Removed "Must use 50,000 gas or less"
Corrected the function signature
2018-06-28 20:11:18 -07:00
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2018-06-15 14:11:50 -07:00
2018-04-26 12:36:41 -03:00