What happened?
tested using the example in
https://docs.chia.net/guides/nft-rpc/
Mint an NFT (With DID)
And also using my own minting scripts I've used before successfully. First encountered on Testnet, and then confirmed on Mainnet.
I see royalty percentage as 0 , royalty puzhash is assigned.
example nft on mainnet
NFT identifier: nft1fysrwy07g7cdw82nf48xzlejqz5e82esa4zu5wfl08gwscg4k
4uquj3qg8
0 royalty percentage value confirmed with chia wallet nft list -i etc; visual review of input json or cli looks like valid input.
Reviewing release notes for 2.5.7, I don't see this mention as something fixed since this testing in 2.5.6.
Version
2.5.6
What platform are you using?
Linux
What ui mode are you using?
CLI
Relevant log output