I'm thinking unique items, but only because that's how I'm used to presenting things. I'm not sure what traits means in this particular context?
Traits are like aspects. So suppose you have an NFT collection that is pictures of apples.
The traits might be
- stalk - does the apple have a stalk or not
- colour - is the apple red, green or mixed
- worm - is there a worm coming out of the apple or not.
So you could have a collection of 12 (or less) apple NFTs with 3 traits.
I hadn't thought of that but maybe it gives access to other online content that would otherwise be impossible to access or would require a subscription? Is that the kind of thing you do with an NFT?
Yes, you can do that - take a look at
Unlock for example (thats just one and I'm not recommending, just an example)
I don't want to be specific because I haven't actually got a plan yet, and the more general the scenario the more useful more people might find it. But let's say it's sound / image / video, let's assume I'm the copyright holder. What should I know? Does it matter if elements of the NFT are available in other ways? Though I'm thinking more of unique one-offs or limited series collections.
Not necessarily, its a question of whether it matters to you.
My thinking was the buyer owns it and can do what they want with it (because that seems simple!) but is it possible to impose a fee or royalty on resales? I don't know if I'd want that but someone clearly must, how does it work?
Yes, you can impose royalties within the token contract, however not all sales platforms will implement it, most large ones will tho. A soulbound token cannot be transferred, and is attached to the wallet that minted it.
An interesting thought I hadn't even considered! Is it possible to create an NFT that eg changes every hour, or varies depending on eg how many have been collected? etc
Yes, dynamic NFTs are a thing.
Async: Create Art and Music NFTs is worth a look. A lot of their nfts have day/night cycles, so that the nft looks different at different times, but there are a load of things that can be implimented. Obvs the more sophisticated the harder it is to do.
Not necessarily, but I imagine just about anything can be can NFT - plus it could even act as a pass or ticket to something else, even real-world events I guess?
Yup, unlock protocol is used a lot for this.
No idea, I don't think I even know what the possibilities are. From a blog, or some social media account maybe? If mint means how many, again I have no specifics in mind but unique items i suppose. Feel free to point out how far behind the curve I am lol...
Dont worry about that. There is load of info out there on how to build, everyone is behind, everyone is learning.
This is a good place to start researching
How to Build a Successful NFT Project
Personally I'd try to do as much as poss myself, there must be templates for many things? Then again I've been under the impression than NFTs are basically just like 'normal' things but with code embedded that make them unique in some way / give them some non-obvious 'alternative' function that the normal versions don't have?
There are "no-code" platforms for creating NFTs, but usually they charge and are less flexible than if you learn a little coding.