How much was lost in the Farmland Network hack?

The Farmland Network hack resulted in $892 in losses on December 07, 2020.

What attack technique was used in the Farmland Network exploit?

The Farmland Network 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.

Farmland Network Hack

TOTAL LOST $892

Low Dec 07, 2020 Rugpull ethereum

Affected Chain ethereum Incident surface

Recovered - No recovery reported

All-Time Rank #2017 By amount stolen

Protocol Type Risk Curators Target category

Incident Overview

The hidden minting functionality was used to perform the exit scam.

The contract deployer added initial liquidity at:

https://etherscan.io/tx/0x932dab5b…304afd

The contract deployer increased the token's total supply by invoking initialSupply() function and minting 99,999,999.9 tokens:

https://etherscan.io/tx/0xc7c01bd0…5e501c

The contract deployer removed liquidity at:

https://etherscan.io/tx/0x2f44fb03…a7baa3

Incident Report

Protocol / Project Farmland Network

Date of Incident December 07, 2020

Affected Chain(s) ethereum

Attack Technique Rugpull

Classification Yield Aggregator

Primary Source View Post-Mortem

Protocol Information

Protocol Type Risk Curators

Affected Token FRMN

Official Website farmland.network/

Protocol Twitter/X @FarmlandNtwrk

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 ethereum smart contracts and deploy a custom exploit contract

Protocol Analysis Identification of the exploitable vulnerability in Farmland Network's contract logic - root cause: yield aggregator

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 Farmland Network, these are the critical security checks that could have prevented this incident (December 2020).

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/CaptainJackAPE/status/1335916385952665601
02
Web Archive https://web.archive.org/web/20201207115755/http://farmland.network/

Threat Assessment

Severity Level

LOW

Attack Vector Rugpull
Root Cause Yield Aggregator
Year 2020

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