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Results tagged with solidity
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user 116338
Solidity is a contract-oriented, high-level language whose syntax is similar to that of JavaScript and it is designed for writing smart contracts in Ethereum to run on the EVM. Solidity is statically typed, supports inheritance, libraries and complex user-defined types among other features.
0
votes
Need some help to figure out this issue related to NFT
Your approach is close, but there are potential improvements you can make:
I suppose there's a typo in getLevels it should be tokenIdToFeatures instead of tokenToFeatures
I think it's better to upda …
- 61
0
votes
TypeErrorType struct Nft.MarketItem memory[] memory is not implicitly convertible to expecte...
You are getting this error because you are trying to assign a MarketItem struct with storage location type memory to a variable with storage location type storage. These storage location types are not …
- 61
0
votes
I need help on this code
Here are the answers:
Yes, you're correct bool zeroForOne would be true if params.tokenIn is greater than params.tokenOut.
as the path is of type bytes, when you call path.numPools() is actually call …
- 61
1
vote
Accepted
How to get how many tokens are left to mint from an ERC721 smart contract that implements a ...
Here's an example:
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol";
interface ICustomERC721 is IERC721Enumerable {
function maxSupply() external …
- 61