Questions tagged [nft]
Questions about NFTs, non-fungible tokens.
7
questions
0
votes
0answers
12 views
ERC721 `safeTransfer()` chain of events
When examining OpenZeppelin's library of contracts for ERC721 Tokens, you'll find that all tolled, there are literally five flavors of the transfer method, as follows:
transferFrom(from, to, tokenId) ...
0
votes
1answer
35 views
Is it possible to burn an NFT (ERC20 or ERC721) from other provider/creator?
I want to create a wallet/gallery for NFTs and I was wondering if it could be possible for the user to send NFTs made in other providers/minters to burn in my platform. The thing is that I want to ...
0
votes
1answer
85 views
ERC721 Token Transfers and Approvals
ORIGINAL POST (EDITED POST BELOW):
I keep getting the following error in my ERC721 Contract:
“ERC721: transfer caller is not owner nor approved”
This happens when I’m trying to buy a Token that has ...
0
votes
0answers
28 views
Can we deploy old deployed NFT contract to Ethereum 2.0?
I have already deployed contract on Ethereum. Now I want to deploy it on Ethereum 2.0, is it possible? According to some resources Ethereum 2.0 does not support for smart contract deployment. Thank ...
1
vote
1answer
57 views
How to show erc721 NFT card images in compatible wallets?
I have created an NFT and now I want to add some metadata e.g card images, that shows in a compatible wallet like trust wallet.
What step is needed next?
2
votes
1answer
59 views
Which token standard should be use to create different tokens for different users?
I have read several differences between fungible and non fungible tokens. It cleared my few doubts though, I have few more remaining.
I have requirement to create a platform on which users can ...
0
votes
1answer
149 views
How many projects are there which implement ERC1155 standard?
New ERC1155 standard which is thought to be an improved version of ERC721 and ERC20. But I see many projects still prefer ERC20 or ERC721 standards.
If so, do you know any projects implementing ...
