Overview ERC721
Total Supply:
2,048 DeBox
Holders:
534
Profile Summary
Are you the contract creator? Verify and Publish your contract source code today!
This contract was created by 0xDF49493Bfc9F6038556057f86DFBA5CA83EE233e
This contract was created by 0xDF49493Bfc9F6038556057f86DFBA5CA83EE233e
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