Smart Contract Custody Audits | Chainscore Labs

overview

CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built for scale and compliance.

We architect and deploy audited, gas-optimized contracts that form the backbone of your Web3 product. Our development process ensures security-first design and maintainable code from day one.

Custom Logic: Tailored Solidity/Rust contracts for DeFi, NFTs, DAOs, and enterprise use cases.
Full Audit Readiness: Code built with OpenZeppelin standards and comprehensive test coverage for seamless third-party audits.
Gas Optimization: Every contract is profiled and optimized to reduce user transaction costs by up to 40%.

Move from concept to mainnet with confidence. We deliver a production-ready MVP in 2-4 weeks, complete with deployment scripts and verification.

Our team handles the entire lifecycle:

Design & Specification: Collaborative sessions to define logic, security parameters, and upgrade paths.
Development & Testing: Implementation with unit, integration, and scenario-based testing (e.g., fork testing).
Deployment & Verification: Secure mainnet/testnet deployment with full contract verification on Etherscan/Solscan.
Post-Launch Support: Monitoring, incident response, and upgrade management.

key-features-cards

PROVEN PROCESS

Comprehensive Audit Methodology

Our multi-layered security audit is designed for custody solutions, combining automated analysis with deep manual review to identify critical vulnerabilities before deployment.

Automated Vulnerability Scanning

Initial sweep using industry-leading tools like Slither and MythX to detect common vulnerabilities and gas inefficiencies, establishing a baseline for deeper review.

1000+

Patterns Checked

< 24 hours

Initial Report

Manual Code Review

Line-by-line expert analysis by senior auditors focusing on logic flaws, access control, and business logic integrity specific to custody and asset management.

Senior Auditors

100%

Code Coverage

Formal Verification & Specification Testing

Mathematical proof of critical contract properties (e.g., fund integrity, withdrawal limits) to ensure the code behaves exactly as specified in the requirements.

Zero

Assumption Gaps

Formal

Proof Guarantees

Integration & Scenario Testing

Simulation of mainnet conditions, including front-running, oracle manipulation, and multi-signature workflow failures to test the system under adversarial scenarios.

50+

Attack Vectors

Real Fork

Environment

Remediation & Final Verification

Collaborative review of findings with your team, providing clear remediation guidance and a final re-audit of fixes to ensure all issues are resolved.

Detailed

Remediation Guide

Final

Sign-off Report

Continuous Monitoring Support

Post-audit monitoring recommendations and integration with tools like Forta to detect anomalous on-chain behavior related to your audited contracts.

benefits

ENTERPRISE-GRADE SECURITY

Why Choose Chainscore for Custody Audits

Our audits are engineered for institutions and high-value protocols where a single vulnerability can mean catastrophic loss. We deliver actionable security, not just a checklist.

Deep Protocol Expertise

Our team has audited over $50B+ in on-chain assets across DeFi, NFTs, and institutional custody solutions. We understand the nuanced attack vectors specific to asset custody, from reentrancy in vaults to governance exploits.

$50B+

Assets Audited

500+

Protocols Reviewed

Compliance-First Methodology

Our audit framework aligns with SOC 2 Type II principles and incorporates standards from NIST and ISO 27001. We provide the documentation and attestation needed for enterprise procurement and regulatory due diligence.

SOC 2

Aligned Framework

ISO 27001

Security Standards

Actionable, Prioritized Reporting

Receive a clear, severity-ranked report with exploitable code snippets and step-by-step remediation guidance. We categorize findings by CVSS scores and provide direct developer fixes, not just theoretical risks.

< 72 hours

Critical Issue TAT

CVSS v3.1

Scoring Standard

Continuous Security Post-Audit

Security doesn't end with the report. We offer monitoring for forked code and alerting on new vulnerabilities in similar protocols. Optional retainer packages include quarterly re-audits of critical updates.

24/7

Threat Monitoring

Automated

Fork Detection

Choose the right level of security coverage

Audit Packages & Deliverables

Compare our structured audit packages, designed to provide the appropriate depth of analysis and ongoing support for projects at every stage of development and deployment.

Security Feature	Starter Audit	Professional Audit	Enterprise Custody Suite
Manual Code Review
Automated Vulnerability Scan
Formal Verification (Key Functions)
Gas Optimization Report
Deployment & Configuration Review
Post-Deployment Monitoring (30 days)
24/7 Incident Response SLA		24h	4h
Quarterly Security Re-audits
Public Audit Report & Badge			Custom
Typical Project Scope	Single Contract	Protocol Suite	Full Custody System
Estimated Timeline	5-7 days	10-14 days	3-4 weeks
Starting Price	$8,000	$25,000	Custom Quote

process-walkthrough

CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built by Web3-native engineers.

We architect and deploy custom smart contracts that are secure, gas-optimized, and tailored to your specific business logic. Our development process is built on a foundation of audited code patterns and rigorous testing to mitigate risk from day one.

From token standards to complex DeFi primitives, we deliver contracts that are ready for mainnet deployment.

Core Deliverables: Custom ERC-20, ERC-721, ERC-1155, staking pools, governance modules, and bespoke DeFi logic.
Security First: Development with OpenZeppelin libraries, comprehensive unit/integration testing, and pre-audit readiness.
Performance: Gas optimization reviews to ensure cost-efficient transactions for your users.
Full Lifecycle: We handle deployment, verification on block explorers, and initial integration support.

Smart Contract Custody & Security

Frequently Asked Questions

Get clear answers on our audit process, security guarantees, and what to expect when securing your protocol's value.

We employ a multi-layered, manual-first audit methodology. Every engagement includes: 1) Architecture Review to assess design risks, 2) Automated Analysis using Slither and Foundry fuzzing, 3) In-depth Manual Review by at least two senior auditors focusing on logic, access control, and economic vulnerabilities, and 4) Formal Verification for critical functions. We deliver a detailed report with severity-ranked findings, code fixes, and a final re-audit verification.

Smart Contract Custody Audits & Security

Smart Contract Development

Comprehensive Audit Methodology

Automated Vulnerability Scanning

Manual Code Review

Formal Verification & Specification Testing

Integration & Scenario Testing

Remediation & Final Verification

Continuous Monitoring Support

Why Choose Chainscore for Custody Audits

Deep Protocol Expertise

Compliance-First Methodology

Actionable, Prioritized Reporting

Continuous Security Post-Audit

Audit Packages & Deliverables

Smart Contract Development

Frequently Asked Questions

Get a free quote.

Get In Touch
today.

Smart Contract Custody Audits & Security

Smart Contract Development

Comprehensive Audit Methodology

Automated Vulnerability Scanning

Manual Code Review

Formal Verification & Specification Testing

Integration & Scenario Testing

Remediation & Final Verification

Continuous Monitoring Support

Why Choose Chainscore for Custody Audits

Deep Protocol Expertise

Compliance-First Methodology

Actionable, Prioritized Reporting

Continuous Security Post-Audit

Audit Packages & Deliverables

Smart Contract Development

Frequently Asked Questions

Get In Touch today.

Get In Touch
today.