EPIC: Getting token holder information from neume data

[djfnd]

Description
An imminent requirement from musicOS will be to retrieve the wallet address that is the current holder of a music NFT. A push goal would be to have a history (by block?) of when the owner of a music NFT has changed and a timeline of who the token was owned by at each time.

Core Requirements

• For every music NFT that is indexed into the neume database
• Return the current wallet address that holds the NFT
• Served in a list, ideally as part of the neume database dump

Additional Requirements

• For every music NFT that is indexed into the neume database
• Return the current and past wallet addresses that have held the NFT
• With the block number that transfer occured
• Served in a list, ideally as part of the neume database dump

Challenges

• Where NFTs have been sold as editions, there will likely be issues around how to show all holders
• A suggestion would be to return all addresses against each music NFT, so that platforms can resolve at the user interface level

[vaughnmck]

We still need to get consensus with the rest of the team and validate with users, but I'm making a note here that we should include both the full list of holders and the original minter, i.e. the artist

We have examples of artists already recreating their catalog using musicOS so there's probably more validation that this is a useful feature.

[djfnd]

We still need to get consensus with the rest of the team and validate with users, but I'm making a note here that we should include both the full list of holders and the original minter, i.e. the artist

We have examples of artists already recreating their catalog using musicOS so there's probably more validation that this is a useful feature.

Good clarification, yes agreed.

And agreed on the validation point, though think that we have enough support to spend the time thinking through how we should do this. It will be a very useful point of utility from neume.

[TimDaub]

• First to solve from this issue is: Add a provenance object that defines metadata about an ownership transaction schema#52

[TimDaub]

• Generate token ownership history from EIP721 event Transfer(from, to, tokenId) #342