How to store NFT metadata URI in ERC1155 Solidity 🧐
Channel: Artur Chmaro
Date: 2021-10-18

Learn how to manage your metadata URIs. After watching this video you will know how to make your URIs immutable or allow to change them under special circumstances.

0:00:00 Default URI in ERC1155 
0:03:40  URI supported by OpenSea
0:07:00  Immutable metadata
0:12:00  Set URI per each token 
0:15:00  Control metadata

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Links:
https://docs.openzeppelin.com/contracts/3.x/api/token/erc1155
https://nft.storage/
https://car.ipfs.io/
https://arweave.org/

Code: 
https://gist.github.com/Chmarusso/3a86960f7d7db8cf99180b807788e79f

#nft #solidity #smartcontracts
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