Nicolás Venturo 70e616db7c Optimized ERC721 transfers. (#1539) ...

* Added _transferToken.

* _transferFrom is now usable by derived contracts, abstracted away enumerable behavior.

* Removed unnecesary check from _clearApprovals

2018-12-11 12:51:26 -03:00

..

ERC20

Approval events on transferFrom and burnFrom (#1524)

2018-11-29 12:06:47 -03:00

ERC721

Optimized ERC721 transfers. (#1539)

2018-12-11 12:51:26 -03:00