Split Royalties in Tezos Collections

[marcusrehm]

Hi

I'm trying to set up royalties in a collection interacting with the Royalties contract in Tezos, but unfortunately, with no luck. I'm using SmatPY Explorer and the hangzhounet testnet (Contract KT1WKRXswxEpTbVg2pGgofzwZCNKjAVcuMgh).

Every time I try to call set_Royalties, I get InvalidCaller. Is this not allowed?

I really appreciate any help you can provide.

[0x666c6f]

Hi @marcusrehm !
Indeed, the set_royalties entrypoint can only be called by us.
However, the royalties provider follow this pattern:

• Check in NFT contract if the get_royalties endpoint is implemented
• If not, check if we have an entry for the contract and the token ID in the royalty registry storage
• If not, check if we have a global royalty set for the whole NFT contract
• If still not, royalty is considered 0

So in order for you to integrate with the Royalty contract, you just need to implement the get_royalties call with the good parameters in the NFT contract

Some useful resources:

• Code for the Royalties Provider contract: https://gitlab.com/tezos-paris-hub/rarible/rarible-smart-contracts/-/blob/main/contracts/royalties.arl
• Example of get_royalties endpoint implementation: https://gitlab.com/tezos-paris-hub/rarible/rarible-nft-contracts/-/blob/main/contracts/multiple-nft-public/multiple-nft-fa2-public-collection.arl

Hope it helps !

[marcusrehm]

Hi @f-pto, thanks for replying. It was of great help!

I created my Tezos collection using Rarible Marketplace (from UI). I thought it should already have all the methods implemented. So my idea was to create it from Rarible and update the royalties for collection using the contract entry points as Rarible UI doesn't have split royalties for Tezos yet.

Do we have a roadmap where I can see when the split royalties feature will be available for Tezos collection?

Thanks!

[0x666c6f]

For now, split royalties are already supported (only not through the UI). But in contracts, everything is already there. All the methods are already there.
Currently, you can only set the royalties at minting time. We didn't want to allow people to do it afterwards because it could lead to scams.
If you want to implement a specific royalty logic, you can just modify the content of the get_royalties endpoint

[marcusrehm]

thanks a lot for your help @f-pto!