Balancer V3 Passes Certora Re-Audit with Zero Vulnerabilities Found
Balancer V3 Passes Certora Re-Audit with Zero Vulnerabilities Found
🔒 Zero vulnerabilities found
Following a November exploit on V2 pools, Balancer partnered with Certora for a comprehensive V3 re-audit. The audit found no vulnerabilities across audited contracts.
Balancer implemented new security guardrails to prevent entire categories of exploits:
Weighted Pool Protections:
- Minimum token balance limits to restrict operations to economically meaningful ranges
- Enhanced balance rounding that addresses V2 issues
Stable Pool Protections:
- Maximum 10,000:1 imbalance ratio to block extreme states with no legitimate use case
Flash Swap Constraints:
- Prevents borrowing more tokens than could ever exist (up to 1e128)
- Distinguishes flash swaps from flash loans with appropriate limits
V3's vault-centric architecture already eliminated the specific vulnerability exploited in November. The new guardrails take a preventive approach: blocking operations with no valid use case rather than reacting to discovered threats.
New Weighted and Stable pool factories with enhanced security are now deployed across all V3 networks. Full audit report
Guided by this philosophy, we engaged Certora for a re-audit of V3. The goal: identify and eliminate possible attack vectors before it could be discovered by bad actors, and add new security guardrails to restrict the protocol to valid use cases.
The implementation of these guardrails sets a new standard for AMM security, where robustness is built into the architecture, and threats are blocked before they exist 🥷 Read the full article on our security efforts in partnership with Certora 👇
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We partnered with @certora to future-proof V3 security. Together with our team, they conducted a comprehensive effort to re-audit V3 contracts and build preventive security directly into the protocol. Here are the results 🧵
The audit didn't find any vulnerabilities across the audited V3 contracts! In case you want to dive deeper, they crafted a full report detailing their audit process, methodology and results. Read it here: github.com/balancer/balan…
Balancer Launches LBP Simulator Tool for Token Launch Planning
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Balancer Launches LBP Simulator to Remove Guesswork from Token Launches
Balancer has released an **LBP Simulator** tool designed to help projects plan Liquidity Bootstrapping Pool (LBP) launches with greater precision. The simulator addresses common challenges in LBP planning: - Determining optimal weight ratios - Selecting appropriate collateral - Predicting price stability Projects can now test different launch scenarios before committing capital, reducing the risk of misconfigured token launches. [Try the LBP Simulator](http://lbp.balancer.fi/lbp-simulator)
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