HashLips / example_nft_minter

Use this repo to see how to create a Dapp that can mint NFTs.
MIT License
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impossible to mint more than 169 NFTs at once #16

Open Terlain1 opened 2 years ago

Terlain1 commented 2 years ago

Hey, i want to mint 10.000 NFTs in at once, but if i mint more than 169 NFTs, remix ethereum say me when i mint more than 169 in the function after the deploy of the contract :

Gas estimation errored with the following message (see below). The transaction execution will likely fail. Do you want to force sending? Internal JSON-RPC error. { "code": -32000, "message": "execution reverted" }

And when i want to deploy my contract with more than 169 NFTs with 800000000 gas limit the error code is :

Gas estimation errored with the following message (see below). The transaction execution will likely fail. Do you want to force sending? Internal JSON-RPC error. { "code": -32000, "message": "gas required exceeds allowance (20019530)" }

I am on the Matic test network (Mumbai) and my smart contract is :

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`// SPDX-License-Identifier: GPL-3.0

// Created by HashLips // The Nerdy Coder Clones

pragma solidity ^0.8.0;

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

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

string public baseURI; string public baseExtension = ".json"; uint256 public cost = 0.01 ether; uint256 public maxSupply = 10000; uint256 public maxMintAmount = 10000; 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, 500); }

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

// public 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; 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))
    : "";

}

//only owner 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 { require(payable(msg.sender).send(address(this).balance)); } `}``