Smart Contract NFT OpenSea, ділимося досвідом, допомагаємо Опции

[Innate]

вітаю,
виникла проблема зі смарт контрактом, все спрацьовує ок, крім ціни, на OpenSea не виставлено, можливо хто поділиться своїм чи підкаже рішення ?

» Нажмите, чтобы показать спойлер - нажмите опять, чтобы скрыть... «

// SPDX-License-Identifier: GPL-3.0

pragma solidity >=0.7.0 <0.9.0;

import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
import "@openzeppelin/contracts/access/Ownable.sol";

contract TestNFT is ERC721Enumerable, Ownable {
using Strings for uint256;

string public baseURI;
string public baseExtension = ".json";
uint256 public cost = 10000000000000000;
uint256 public maxSupply = 10000;
uint256 public maxMintAmount = 100;
bool public paused = false;
mapping(address => bool) public whitelisted;

constructor(
string memory _name,
string memory _symbol,
string memory _initBaseURI
) ERC721(_name, _symbol) {
setBaseURI(_initBaseURI);
mint(msg.sender, 100);
}

function _baseURI() internal view virtual override returns (string memory) {
return baseURI;
}

function mint(address _to, uint256 _mintAmount) public payable {
uint256 supply = totalSupply();
require(!paused);
require(_mintAmount > 0);
require(_mintAmount <= maxMintAmount);
require(supply + _mintAmount <= maxSupply);

if (msg.sender != owner()) {
if(whitelisted[msg.sender] != true) {
require(msg.value >= cost * _mintAmount);
}
}

for (uint256 i = 1; i <= _mintAmount; i++) {
_safeMint(_to, supply + i);
}
}

function walletOfOwner(address _owner)
public
view
returns (uint256[] memory)
{
uint256 ownerTokenCount = balanceOf(_owner);
uint256[] memory tokenIds = new uint256[](ownerTokenCount);
for (uint256 i; i < ownerTokenCount; i++) {
tokenIds[i] = tokenOfOwnerByIndex(_owner, i);
}
return tokenIds;
}

function tokenURI(uint256 tokenId)
public
view
virtual
override
returns (string memory)
{
require(
_exists(tokenId),
"ERC721Metadata: URI query for nonexistent token"
);

string memory currentBaseURI = _baseURI();
return bytes(currentBaseURI).length > 0
? string(abi.encodePacked(currentBaseURI, tokenId.toString(), baseExtension))
: "";
}

function setCost(uint256 _newCost) public onlyOwner {
cost = _newCost;
}

function setmaxMintAmount(uint256 _newmaxMintAmount) public onlyOwner {
maxMintAmount = _newmaxMintAmount;
}

function setBaseURI(string memory _newBaseURI) public onlyOwner {
baseURI = _newBaseURI;
}

function setBaseExtension(string memory _newBaseExtension) public onlyOwner {
baseExtension = _newBaseExtension;
}

function pause(bool _state) public onlyOwner {
paused = _state;
}

function whitelistUser(address _user) public onlyOwner {
whitelisted[_user] = true;
}

function removeWhitelistUser(address _user) public onlyOwner {
whitelisted[_user] = false;
}

function withdraw() public payable onlyOwner {
(bool os, ) = payable(owner()).call{value: address(this).balance}("");
require(os);
}
}

Сообщение отредактировал Innate - Feb 4 2022, 11:31