Timeline for In an ERC721 contract how to create a status variable that saves -1 to indicate that an nft owner decided to transfer it to another address
Current License: CC BY-SA 4.0
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| Nov 10, 2022 at 12:39 | comment | added | Alessandro Morandi | hi oliver, thanks for the response. The point here is : if someone transfer the nft using Opensea, how can I save somewhere the fact that the transfer happened. If I use my function, i agree with you...is simple just mapping the transfer out. But if Opensea start a transfer process , I cannot see that transfer. Maybe I have to override erc20 function transferFrom ? | |
| Nov 9, 2022 at 15:05 | history | answered | Olivier Demeaux | CC BY-SA 4.0 |