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bidi2021 [2021/05/22 16:02] – ne555 | bidi2021 [2023/04/12 11:26] (current) – yair | ||
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- | ==== BIDI: Blockchain for Image and Data Integrity ==== | + | ==== BIDI: Blockchain for Image and Data Integrity |
- | {{https:// | + | project by dk and jb |
+ | denisa.kera | ||
+ | https:// | ||
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+ | {{: | ||
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The basis of this standard is that every NFT is identified by a unique, 256-bit unsigned integer within its tracking contract. This ID number MUST NOT change for the life of the contract. The pair (contract address, asset ID) will then be a globally unique and fully-qualified identifier for a specific NFT within the Ethereum ecosystem. | The basis of this standard is that every NFT is identified by a unique, 256-bit unsigned integer within its tracking contract. This ID number MUST NOT change for the life of the contract. The pair (contract address, asset ID) will then be a globally unique and fully-qualified identifier for a specific NFT within the Ethereum ecosystem. | ||
- | == Content of the Ethereum NFT (ERC721 standard) implementation in a smart contract: == | + | == Content of the Ethereum NFT (ERC721) standard) implementation in a smart contract: == |
< | < | ||
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Events (transfer, approval) | Events (transfer, approval) | ||
</ | </ | ||
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=== LINKS === | === LINKS === | ||
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https:// | https:// | ||
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https:// | https:// | ||
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https:// | https:// |