Add EIP-5334: EIP-721 User And Expires And Level Extension (#5334)
* EIP5327: ERC-721 User And Expires And Level Extension
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* Delete unnecessary files
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* Apply a few fixes
Co-authored-by: Micah Zoltu <micah@zoltu.net>
Co-authored-by: Sam Wilson <57262657+SamWilsn@users.noreply.github.com>
* Move Rationale to Motivation
Co-authored-by: yanning <ynsz@163.com>
Co-authored-by: Pandapip1 <45835846+Pandapip1@users.noreply.github.com>
Co-authored-by: Micah Zoltu <micah@zoltu.net>
Co-authored-by: Sam Wilson <57262657+SamWilsn@users.noreply.github.com>
GitHub Diff