EIP-4671: Non-tradable Token

The Non-Tradable Token standard has been merged as a draft!

I’m planning on changing a few things. Mainly:

  • Currently the NTT Store allows you to make a display/collection of NTTs coming from different contracts but that only belong to one address. I think in practice people will have their tokens delivered to different addresses. So I want to make it possible to build that collection from multiple sources addresses.

  • I want to add a hash of the data associated to tokenURI

  • (to be discussed) I want to add a key/value store to a token contract. The hash could be one of the keys…