ETH Price: $2,780.04 (+0.52%)
Gas: 3.038 Gwei

Transaction Decoder

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Transaction Hash:
0x23422a4a2da101f5277141225052f056881adad9874c7f52bda85cea9db774b5
Block:
15635893 at Sep-29-2022 02:03:11 AM +UTC
Transaction Fee:
0.000399151617774196 ETH $1.11
Gas Used:
46,564 Gas / 8.572107589 Gwei

Emitted Events:

548 SixteenDao.ApprovalForAll( owner=[Sender] 0xd54cf75516f91501a93cf7e2b3ba8d371df94c1f, operator=0x1E004978...d54003c71, approved=True )

Account State Difference:

  Address   Before After State Difference Code
0x2fD91E9B...a02cD4C9F
ONE PASS CARD
0xb646D879...33e857128 Miner
(MEV Builder: 0xb64…128)
27.101000129804794651 Eth27.101069975804794651 Eth0.000069846
0xd54Cf755...71dF94c1f
0.013837782000587655 Eth
Nonce: 31
0.013438630382813459 Eth
Nonce: 32
0.000399151617774196
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Execution Trace

SixteenDao.setApprovalForAll( operator=0x1E0049783F008A0085193E00003D00cd54003c71, approved=True )
setApprovalForAll[ERC721 (ln:795)]
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// SPDX-License-Identifier: MIT
pragma solidity 0.8.15;
import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/Counters.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol";
import "@openzeppelin/contracts/utils/Strings.sol";
contract SixteenDao is Ownable, ERC721URIStorage {
    using Counters for Counters.Counter;
    address[] private alreadyPurchasedList;
    Counters.Counter private _tokenIdCounter;
    uint256 private _totalSupply;
    uint256 private allowTotalSupply = 2000;
    string private _base_pass_img_url =
        "https://ipfs.io/ipfs/QmUXet5vtM5FVq5tNJjBshqhvh8H4tcfkDcKKNVLQpGNEw";
    constructor() ERC721("DZ Novel DeFi Labs", "ONE PASS CARD") {}
    function getCurrentIndex() public view returns (uint256) {
        uint256 tokenId = _tokenIdCounter.current();
        return tokenId;
    }
    function publicMint(address to) public payable {
        for (uint256 i = 0; i < alreadyPurchasedList.length; i++) {
            address addr = alreadyPurchasedList[i];
            if (addr == to) {
                revert(" can buy  only once ");
            }
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