How much was lost in the BTDOG hack?

The BTDOG hack resulted in $157K in losses on October 22, 2022.

What attack technique was used in the BTDOG exploit?

The BTDOG exploit utilized Rugpull. Understanding this attack vector is critical for smart contract auditors and developers building secure DeFi protocols.

How can developers prevent similar smart contract attacks?

Preventing smart contract hacks requires a combination of secure coding practices, thorough security audits, and understanding common attack vectors like reentrancy, oracle manipulation, and access control flaws. Smart Contract Hacking (SCH) provides hands-on training to help developers and auditors identify and prevent vulnerabilities before deployment.

BTDOG Hack

TOTAL LOST $157K

Low Oct 22, 2022 Rugpull

Affected Chain 2022 Incident surface

Recovered - No recovery reported

All-Time Rank #1382 By amount stolen

Protocol Type Exit Scam/Rugpull Target category

Incident Overview

Quick Summary

BTDOG token was rugpulled. The admin of the project's staking contract sends 9,000,000 $BTDOG tokens to an EOA address which drained the liquidity.

Details of the Exploit

BTDOG is a BEP20 token trading on PancakeSwap. The project's staking contract was used to transfer 9,000,000 $BTDOG tokens to an EOA address which drained liquidity for the total amount of 156,844 $USD.

Block Data Reference

Scammer address:

https://bscscan.com/address/0x152bdb31…5c5be8

Privileged address:

https://bscscan.com/address/0xb7c207e7…195dea

Staking contract:

https://bscscan.com/address/0x4f4504bd…5986d9

Transfer transactions:

https://bscscan.com/tx/0x2c9dac96…8d0de8

https://bscscan.com/tx/0x7989d117…af66b3

Incident Report

Protocol / Project BTDOG

Date of Incident October 22, 2022

Attack Technique Rugpull

Classification Token

Primary Source View Post-Mortem

Protocol Information

Protocol Type Exit Scam/Rugpull

Affected Token BTDOG

Official Website bogtoken.com

Protocol Twitter/X @RyogenBog

Team Anonymous

Source Code Verified On-Chain

Market Context at Time of Hack

Token Categories

Memes Solana Ecosystem

Protocol Links

What the Attacker Needed to Succeed

Understanding the prerequisites for this type of attack helps auditors identify protocols that are most at risk and helps developers build better defenses.

Technical Knowledge Deep understanding of rugpull and Solidity and EVM internals

Capital Required Seed capital to cover gas and initial position setup

On-Chain Access Ability to interact with smart contracts and deploy a custom exploit contract

Protocol Analysis Identification of the exploitable vulnerability in BTDOG's contract logic - root cause: token

Execution Speed Precise transaction ordering and timing to exploit the vulnerability within a single atomic block

Obfuscation Plan A strategy to launder and move stolen funds - typically through mixers, cross-chain bridges, or decentralized DEX swaps to resist tracing

What Auditors Should Check

Could this have been caught in audit? Hard to catch — private key / OpSec failures are outside smart contract audit scope

If you're auditing a protocol with similar architecture to BTDOG, these are the critical security checks that could have prevented this incident (October 2022).

Verify all logic paths related to Rugpull are guarded by proper access controls and input validation
Review privileged functions (owner, admin, governance) for potential abuse vectors - centralization risks should be documented and bounded with timelocks or multi-sigs

Master these auditing techniques with hands-on labs and real exploit scenarios in the Smart Contract Hacking course.

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Sources & References

01
Source 1 https://twitter.com/CertiKAlert/status/1583905456300269568

Threat Assessment

Severity Level

LOW

Attack Vector Rugpull
Root Cause Token
Year 2022

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