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document erc721 burnScheduledPrefix #35

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Apr 6, 2024
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document erc721 burnScheduledPrefix #35

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document erc721 burnScheduledPrefix
ecioppettini Apr 5, 2024
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Update docs/home/300-react-to-events/2-primitive-catalogue/10-evm/3-E…
SebastienGllmt Apr 6, 2024
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16 changes: 16 additions & 0 deletions docs/home/300-react-to-events/2-primitive-catalogue/10-evm/3-ERC721.md
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Expand Up @@ -13,6 +13,8 @@ extensions:
contractAddress: "0x01...ef"
startBlockHeight: 7654321
scheduledPrefix: "newnft"
# optional
burnScheduledPrefix: "nftburn"
```

### Meaning
Expand All @@ -32,6 +34,20 @@ where:
- `tokenId` is the ID of the newly minted token (in base 10),
- `mintData` is the string emitted when the NFT was minted for PaimaERC721 NFTs (used for specifying the type of Stateful NFT). For classical ERC721 contracts, it will always be an empty string.


**If** `burnScheduledPrefix` is set, burn events are also emitted with the format:

```
prefix|owner|tokenId
```

where:

- `prefix` is the value of `burnScheduledPrefix` in the config file.
- `owner` is the address that burned the token.
- `tokenId` is the ID of the burned token (in base 10),


### Utility functions

- `getNftOwner`, to fetch the address which owns the NFT with the specified token ID:
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