bertil291utn

@relation 'x'
@attribute 'instance_id' string
@attribute 'repetition' numeric
@attribute 'stacks' numeric
@attribute 'tiers' numeric
@attribute 'stack.tier.ratio' numeric
@attribute 'container.density' numeric
@attribute 'empty.stack.pct' numeric
@attribute 'overstowing.stack.pct' numeric
@attribute 'overstowing.2cont.stack.pct' numeric

bertil291utn

// SPDX-License-Identifier: MIT
pragma solidity 0.8.7;
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "./IERC20.sol";
import "./IERC1155.sol";

contract MultipleEditionClaimable is ReentrancyGuard, Ownable {
    //token buy with any erc20 token
    // function mintUser(

bertil291utn

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "./IERC20.sol";

contract StakingToken is ReentrancyGuard {
    mapping(address => uint256) internal stakeholders;
    uint256 private _totalSupply;
    // IERC20 public stakingToken;

bertil291utn

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

import "./IERC20.sol";

contract Claimable {
    uint256 internal claimableAmount = 10 * 10e18;

    function claim(IERC20 _tokenAddress/*,address stakingSMAddress*/) external {
        require(msg.sender != address(0), "Invalid address");

bertil291utn

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

import "@openzeppelin/contracts@4.7.3/token/ERC20/ERC20.sol";

contract BertilTokens is ERC20 {
    uint256 internal fullAmountTokens = 10000 * 10**decimals();

    constructor(address _claimableToken,address _stakingAddress) ERC20("BertilTokens", "BATL") {
        _mint(_claimableToken, fullAmountTokens);

bertil291utn

pragma solidity 0.8.7;
//rinkeby 0x2E772a6488A1592e6eB9d84CfBb7417AF6a039fd
contract ExampleRevert{
 uint256 private init;
    function release_r()public view{
        require(init>100,"Revert error message from SC");
    }
    function release_w()public{
        require(init>100,"Revert error message from SC");
        init=1;

bertil291utn

pragma solidity 0.8.10;

// The goal of this challenge is to be able to sign offchain a message
// with an address stored in winners.
contract Challenge{

    address[] public winners;
    bool lock;

    function exploit_me(address winner) public{

bertil291utn

pragma solidity 0.8.10;
import "./Challenge.sol";

contract Attack is Challenge {
    Challenge public challenge;
     address[] public _winners;

    constructor(address _challengeAddress) {
        challenge = Challenge(_challengeAddress);
        // _winners=challenge.winners;

bertil291utn

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.3;

import "@chainlink/contracts/src/v0.8/interfaces/AggregatorV3Interface.sol";
import "@chainlink/contracts/src/v0.8/VRFConsumerBase.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "hardhat/console.sol";

//TODO: test with hardhat js

bertil291utn

// SPDX-License-Identifer: MIT

pragma solidity ^0.8.3;

import "@chainlink/contracts/src/v0.8/interfaces/AggregatorV3Interface.sol";



library PriceConverter{