Pixie NFT contracts compatible with ERC721 and ERC1155
Pixie Official Public Testing Contract https://scan.chain.pixie.xyz/address/0xA335dD6f64EC53E0035786C020e1f187c790db42
This protocol is an extension of the ERC-721 NFT standard, intended to
provide a metadata migrated schema for NFTs and future storage technique.
This protocol refers to NFTs as Media.
In the event that the URI that point to the data must be changed(for instance, to IPFS), this protocol offers the ability to update them. Recall that when minting tokens, sha256 hashes of the content are provided for integrity checks. As a result, anyone is able to check the integrity of the media if the URI change.