How Softstack’s Smart Contract Audit Made Fetch AI’s Agentverse More Secure

Discover how Softstack’s audit fixed high‑severity bugs in Fetch AI’s Agentverse Launchpad, boosting trust in tokenised AI agents.

Client

Fetch AI

Project

Agentverse

Industry 

Web3

Service

Smart Contract Audit

In a decentralised world where autonomous software agents buy, sell and negotiate value, trust is coded, not promised. That’s why Fetch AI engaged Softstack, Germany’s Web3 security experts, to audit every function of the Agentverse Launchpad, the smart‑contract backbone that mints and lists AgentCoins for the Fetch AI ecosystem.

What Is Agentverse?

Agentverse is a permissionless launchpad that lets developers:

  • Create AgentCoins that represent individual AI agents.
  • Sell tokens via a bonding curve, ensuring transparent price discovery.
  • Automate liquidity listings once on‑chain metrics hit predefined thresholds.

By combining AI, blockchain, and multi‑agent systems, Fetch AI enables autonomous economic activity without human bottlenecks.

Audit Scope and Methodology

Softstack’s auditors followed a four‑step process, manual line‑by‑line review, automated symbolic‑execution testing, best‑practice benchmarking, and attack‑scenario simulation. The scope covered token sale integrity, fund flow, access control, gas efficiency, and extreme‑input resilience.

1. Security Vulnerabilities & Risk Levels
  • Critical Issues: Could break contract functionality and pose security threats.
  • High Issues: May allow unintended behaviors that compromise functionality.
  • Medium Issues: Affect contract behavior in specific scenarios.
  • Low Issues & Informational: Minor inconsistencies that could improve efficiency and clarity.
2. Code Review & Testing Approaches
  • Manual Line-by-Line Review to detect vulnerabilities.
  • Automated Security Testing using symbolic execution and test coverage analysis.
  • Best Practice Checks ensuring compliance with industry standards.
  • Attack Scenario Simulations to assess potential exploits such as reentrancy, front-running, and logic failures.

Key Findings and Fixes

Severity

Issue

Impact

Resolution

High

Signature malleability in multisig

Potential unauthorised parameter changes

Adopted OpenZeppelin ECDSA; nonce & replay protection

Medium

Arbitrary pricing divisor

Economic manipulation of bonding‑curve price

Parameterised divisor; added NatSpec docs

Low

Hard‑coded liquidity target

Inflexible economic model

Acknowledged (design‑driven constant)

Low

Unlimited ERC‑20 allowance

Potential token drain if router compromised

Time‑bound, exact‑sum approvals

All issues were fixed or acknowledged before mainnet deployment, leaving zero open findings.

Why It Matters

  • For developers, a clean audit means you can integrate Agentverse knowing its core contracts resist common exploits.
  • For traders, every AgentCoin purchase follows math that has been independently verified.
  • For enterprises building on Fetch AI, the launchpad demonstrates rigorous governance and upgrade patterns.

📌 Softstack’s audit cements Agentverse Launchpad as a secure, gas‑optimized, and future‑proof gateway to tokenised AI agents. Dive into the full technical report on GitHub or reach out to Softstack for your own smart‑contract security assessment.

Explore the audit report at GitHub

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