Questions about erc721
Read more about erc721
python (65.1k questions)
javascript (44.2k questions)
reactjs (22.7k questions)
java (20.8k questions)
c# (17.4k questions)
html (16.3k questions)
r (13.7k questions)
android (12.9k questions)
I tried using interface to get owner address from another NFT smart contract (ERC721), what have I done wrong?
I tried using interface to get the owner address from another NFT smart contract (ERC721) like this:
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.13;
interface INft {
function owner() ex...
Tan Han Wei
Votes: 0
Answers: 0
ERC721A smart contract
I'm writing an ERC721A smart contract and getting a warning in the Remix IDE. There is the code:
function tokenOfOwnerByIndex(address owner, uint256 index) public view override returns (uint256) {
...
Lyte
Votes: 0
Answers: 1
Ethers.js - "ERC721A: transfer from incorrect owner" MetaMask Error
My goal is to setApprovalForAll for a token contract before executing the safeTransferFrom function for each tokenId in the NFT collection. This way I will be able to transfer NFTs to another address ...
user18683555
Votes: 0
Answers: 1
Definition of base has to precede definition of derived contract (ERC721 implementation)
The top SO or ETH Stack Exchange answers don't seem to apply to my case (I could be wrong of course)
I'm getting the error describer in the title in this file:
// SPDX-License-Identifier: MIT
pragma s...
uber
Votes: 0
Answers: 1