I. Executive Summary

About Us

QuillAudits is a top-tier blockchain security firm with over 8+ years of experience and a proven track record of securing more than $3B+ in TVL across 1500+ Web3 projects. Our expertise spans smart contract audits, L1/L2 Chain audits, wallet audits, DApp penetration testing, multi-signature reviews, and operational security (OPSEC) assessments.

Why End-to-End Audit Matters

Security in Web3 goes beyond smart contracts alone. Even secure contracts can be compromised through weak operational practices, insecure infrastructure, poor key management, vulnerable devices, exposed APIs/RPC endpoints, or misconfigured access controls.

Our audit process helps identify vulnerabilities across smart contracts, multi-signature setups, and operational security practices to ensure the protocol follows industry-standard security best practices before mainnet deployment.

The goal is to proactively mitigate risks, safeguard user funds, ensure robust protocol behavior, and build confidence among users, investors, and stakeholders.

Deliverables

• Initial Smart Contract Audit Report (Google Doc Draft)
• Real-time vulnerability reporting during the Vigilant Squad phase
• Multi-Sig & OPSEC Audit Report (Google Doc Draft)
• Final Smart Contract Audit Report (PDF)
• Final Multi-Sig & OPSEC Audit Report (PDF)

II. Audit Scope & Goal

Risk Prioritization - Assess severity and potential impact to focus remediation on high-risk areas.

Standards Compliance - Ensure adherence to ERC standards and security best practices.

Security Reinforcement - Strengthen the contract against various attack vectors and unexpected behavior.

Functional Reliability - Verify that all contract functions behave as intended across edge cases.

User Asset Protection - Safeguard user funds and ensure transactional integrity.

Multi-Sig & Admin Security - Review signer configuration, threshold setup, ownership privileges, upgrade authority, treasury controls, and emergency admin permissions to reduce centralization and unauthorized access risks.

Operational Security Hardening - Review key management, device security, network security, API/RPC endpoint exposure, and access control practices to reduce operational risks. |

III. Deliverables

Audit Report (Smart Contract Audit + Vigilant Squad Review + Multi-Sig & OpSec Audit)

Comprehensive end-to-end security assessment covering smart contract vulnerabilities, remediation guidance, multisig configuration review, signer security, operational security (OpSec) practices, and final validation after fixes. Includes an additional independent review by our Vigilant Squad of elite security researchers for enhanced assurance.

Access to 150+ Partner Ecosystem Connect with VCs and avail ecosystem discounts from our partner network, like dev shops, market makers, listing, and infrastructure providers, to boost growth and collaboration.

Multi-Sig & OpSec Review Assessment of multisig wallet architecture, signer distribution, access control policies, key management practices, treasury operation flows, deployment security, and operational security procedures to reduce risks associated with compromised signers, misconfigurations, and human errors.

IV. Budget & TimelineAudit Quote

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**Smart Contract

$20,800**

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**Smart Contract + Vigilant Squad

$25,300**

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**Smart Contract + Vigilant Squad + Multi Sig & OpSec

$31,300**

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Security Coverage Matrix

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**Timeline

16 Days**

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⭐Essential

Smart Contract Audit

The foundational security layer : a deep, systematic review of your entire smart contract codebase before anything goes live.

What we check

• Reentrancy attacks, access control flaws, oracle manipulation, business logic errors
• Flash loan exploits, integer overflow/underflow, transaction ordering & MEV
• Delegatecall abuse, signature replay, governance attacks, storage collisions
• Precision/rounding loss, unchecked return values, DoS & gas limit attacks
• ERC standard deviations, centralization risks, and dozens more protocol-specific vectors

How we do it

• Line-by-line manual review by experienced security researchers — not automated scanners alone
• Ai Scan to Detect Vulnerability via QuillShield
• Protocol-specific approach, we understand your business logic before we begin
• Every finding is categorized by severity with a plain-language explanation and recommended fix
• Final audit report delivered — publishable to build community trust

⭐⭐Advanced

Smart Contract Audit + Vigilant Squad Review

Multi-layered security engagement combining deep smart contract auditing with an additional independent review by our Vigilant Squad security researchers.

Why it exists

• No single audit, however thorough, catches everything.
• Independent review by multiple specialists creates a multi-layer defense that compounds coverage
• Complex interaction bugs, edge cases, and exploits often surface only after deeper scrutiny
• Two separate teams reviewing the same codebase creates a fundamentally different depth of coverage than one
• Each specialist brings a different attack mindset — what one misses, another finds

What the Vigilant Squad does

• 10–12 independent security specialists who dig back into your codebase with one single goal: find every bug that the initial Review did not catch.
• Proxy, upgrade & dependency risk analysis
• Invariant & edge-case testing beyond what static analysis tools can detect
• Cross-protocol interaction vulnerability checks specific to your integration environment
• Economic attack simulations — models real-world adversarial behaviour

⭐⭐⭐Enterprise (most recommended)

Smart Contract Audit + Vigilant Squad Review + Multi Sig & OpSec Audit

Enterprise-grade security engagement covering smart contract security, independent Vigilant Squad Review along with multisig architecture assessment, and operational security analysis.

The reality most teams ignore

• Many of the largest DeFi hacks were not smart contract exploits — they were operational failures
• Compromised admin keys, phished signers, front-end hijacks, and leaked secrets have cost the industry billions
• A perfectly audited contract offers zero protection against a social engineering attack on your team.

What this tier adds

• Multisig & key security — signer configuration review, key hygiene protocols, safe signing procedures
• Social engineering & phishing — team awareness, signer phishing simulations, escalation protocols
• Treasury operations — safe transaction practices, approval workflows, operational failure prevention
• Front-end & supply chain — dependency audits, npm package review, build pipeline integrity checks
• Infrastructure & DNS — hosting security review, DNS hijack prevention, domain monitoring
• Admin key & deployment — secure deployment procedures, key rotation policies, access controls
• CI/CD & API key exposure — secrets management review, pipeline security, key exposure prevention
• Incident response — a tested, documented playbook so your team knows exactly what to do when something goes wrong

V. Methodology