devtooligan

Mento V3 — Reconstructed Cantina Findings

Independent yAudit reconstruction. This is not an official Cantina report and does not reproduce the original finding text. It is a rewritten answer key assembled from the Cantina competition results, the audited source, and public remediation history.

This document is intended for use by the yBorg program as a shadow-audit benchmark for calibrating and regression-testing security tools. Keep it separate from the audit target so agents do not see the answer key before completing the exercise.

• Shadow-audit package: yAudit/yborg-mento-v3-shadow-audit
• Cantina competition results: Mento V3 leaderboard
• Competition announcement: Cantina on X

devtooligan

My public address is 0xE7aa7AF667016837733F3CA3809bdE04697730eF (devtooligan.eth)

devtooligan

// SPDX-License-Identifier: MIT
pragma solidity 0.8.26;

import {ContinuousClearingAuction} from '../../src/ContinuousClearingAuction.sol';
import {AuctionParameters} from '../../src/interfaces/IContinuousClearingAuction.sol';
import {FixedPoint96} from '../../src/libraries/FixedPoint96.sol';
import {Checkpoint} from '../../src/libraries/CheckpointLib.sol';
import {Bid} from '../../src/libraries/BidLib.sol';

/// @notice Simple ERC20 token for auction token

devtooligan

TELEGRAM BOT CLAUDE DAEMON INSTALLATION

A Python daemon that bridges Telegram and Claude, allowing you to interact with Claude through Telegram messages.

Overview

This bot runs as a daemon on your machine, listening for Telegram messages and executing them with Claude CLI. When you send a message to your bot on Telegram, it:

1. Receives the message
2. Executes it with Claude CLI
3. Sends Claude's response back to you on Telegram

devtooligan

import sys
import re

def convert_to_ts_string(file_path):
    try:
        # Read the Markdown file content
        with open(file_path, 'r', encoding='utf-8') as file:
            content = file.read()
        
        # Escape special characters

devtooligan

import sys
import re

def convert_to_markdown(input_path):
    try:
        with open(input_path, 'r', encoding='utf-8') as input_file:
            content = input_file.read()
        
        # Replace escaped newlines with actual newlines
        content = content.replace('\\n', '\n')

devtooligan

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.13;
import { Vm } from "forge-std/Vm.sol";
import {Test, console} from "forge-std/Test.sol";
import {Counter} from "../src/Counter.sol";

interface IERC20 {
    function balanceOf(address account) external view returns (uint256);
    function mint(address account, uint256 amount) external;
}

devtooligan

makeprs.sh

A bash script to create pull requests for setting up a repo the old Spearbit way

Requirements

0. be sure you have gh installed if you want the script to create PR's (optional)

Mac

devtooligan

// SPDX-License-Identifier: MIT
pragma solidity 0.8.19;

import "forge-std/Test.sol";

contract UnrolledLoopTest is Test {
    function _transfer1(uint256 counter) internal returns (uint256) {
        // token.transfer(addressList[counter], amount);
        return counter + 1;
    }

devtooligan

// SPDX-License-Identifier: MIT
pragma solidity 0.8.19;

import "forge-std/Test.sol";

contract Utility {
    error BadCalldata();
    error NonPayable();
    error Payable();
    error NoCode();