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Free 30-min Web3 Consultation
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Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
LABS
Services

Chargeback Protection Smart Contract Audit

Specialized security audit and design review service for merchant payment smart contracts. We focus on identifying logic flaws and vulnerabilities that could lead to fraudulent chargebacks or disputes, protecting your revenue and platform integrity.
Chainscore © 2026
overview
CORE SERVICE

Smart Contract Development

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

We deliver audit-ready code from day one, using Solidity 0.8+ and OpenZeppelin standards. Our contracts are built for gas efficiency and include comprehensive testing (>95% coverage) to mitigate deployment risk.

Reduce your time-to-market from months to weeks with our battle-tested development framework.

  • Token Systems: Custom ERC-20, ERC-721, and ERC-1155 with minting, vesting, and governance modules.
  • DeFi Protocols: Automated Market Makers (AMMs), staking pools, and yield aggregators with sub-second finality.
  • Enterprise Logic: Multi-signature wallets, supply chain tracking, and compliant asset tokenization.
  • Security First: Every contract undergoes static analysis and manual review before delivery.
key-features-cards
COMPREHENSIVE SECURITY REVIEW

What Our Specialized Audit Covers

Our audit methodology is engineered for the unique demands of chargeback protection, combining automated analysis with deep manual review to secure your revenue and user trust.

01

Business Logic & Fraud Vectors

In-depth analysis of dispute resolution flows, merchant/customer permissions, and fund escrow mechanisms. We identify logic flaws that could be exploited for fraudulent chargebacks or fund locking.

50+
Fraud Scenarios Tested
100%
Code Path Coverage
02

Tokenomics & Incentive Security

Verification of staking, slashing, and reward distribution models to ensure they are economically sound and resistant to manipulation or griefing attacks that could undermine the protection system.

Zero
Inflation Risks
Game-Theory
Verified
03

Oracle Integration & Data Integrity

Security assessment of all external data feeds (payment status, KYC providers). We verify oracle decentralization, data freshness, and resilience against manipulation or downtime.

< 2 min
Max Data Latency
3+
Oracle Fallbacks
04

Access Control & Privilege Escalation

Rigorous review of admin functions, upgradeability patterns, and multi-signature setups. We ensure no single point of failure can compromise user funds or contract control.

48-hour
Timelock Minimum
Role-Based
Access Model
05

Gas Optimization & Cost Analysis

Analysis of transaction costs for core functions (dispute filing, evidence submission, ruling). We identify optimizations to keep user and operational costs predictable and low.

30-50%
Gas Reduction
Fixed
Fee Structure
06

Compliance & Regulatory Alignment

Review of contract patterns against emerging DeFi regulations, including travel rule readiness, sanctions screening compatibility, and jurisdictional dispute handling.

OFAC
Compliance Ready
Modular
Jurisdiction Logic
benefits
TANGIBLE BUSINESS RESULTS

Outcomes: Protect Revenue and Build Merchant Trust

Our chargeback protection smart contract audits deliver measurable security and financial outcomes, turning blockchain risk into a competitive advantage for your payment platform.

01

Eliminate Fraudulent Disputes

Secure on-chain transaction logic prevents false chargebacks by cryptographically verifying customer consent and delivery confirmation, directly protecting your revenue.

100%
Immutable Proof
$0
Fraud Loss
02

Guaranteed Regulatory Compliance

Contracts are built and audited against financial regulations (PSD2, Travel Rule) and AML frameworks, ensuring your platform operates within legal boundaries.

PSD2
Compliant
AML/CFT
Framework
03

Reduce Operational Costs by 70%

Automate dispute resolution and evidence gathering on-chain. Slash manual review overhead and administrative costs associated with traditional payment processors.

70%
Cost Reduction
Automated
Resolution
04

Accelerate Merchant Onboarding

Provide merchants with a verifiable, transparent security audit report. Build instant trust and reduce onboarding friction by demonstrating provable fund protection.

Days
Faster Onboarding
Verified
Trust Signal
05

Achieve >99.9% Uptime SLA

Our audited smart contracts are deployed on resilient, decentralized networks with guaranteed availability, ensuring your payment rails never go down.

>99.9%
Uptime SLA
Decentralized
Infrastructure
Choose the right level of security for your project

Audit Service Tiers

Compare our structured audit packages designed to protect your chargeback protection logic at every stage, from launch to scale.

Audit FeatureStarterProfessionalEnterprise

Smart Contract Audit & Report

Manual Code Review (Man-Days)

3

7

15+

Automated Vulnerability Scanning

Business Logic & Economic Review

Basic

Comprehensive

Comprehensive + Simulation

Remediation Support & Re-audit

1 round

Unlimited rounds

Unlimited + Priority

Deployment Verification & Support

Post-Launch Monitoring (30 days)

Emergency Response Time SLA

N/A

48 hours

4 hours

Team Security Training Session

1 session

Custom curriculum

Public Audit Badge & Listing

Typical Project Scope

Single contract, < 500 LOC

Protocol suite, < 2000 LOC

Complex system, Custom

Estimated Delivery Time

5-7 business days

10-14 business days

Custom timeline

Starting Price

$8,000

$25,000

Custom Quote

process-walkthrough
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built by engineers who have deployed over $500M in on-chain value.

We architect and deploy the foundational logic for your protocol. Our engineers specialize in high-assurance development using Solidity 0.8+ and Vyper, with all code adhering to OpenZeppelin standards and undergoing rigorous internal review. Deliverables include comprehensive NatSpec documentation and a full test suite.

Move from concept to mainnet in as little as 4-6 weeks with a battle-tested MVP.

Our process is built for security and speed:

  • Formal Specification: We define logic, roles, and upgrade paths before a single line of code is written.
  • Gas-Optimized Code: Every function is crafted for minimum execution cost on mainnet.
  • Multi-Chain Ready: Deployments optimized for EVM chains like Ethereum, Polygon, Arbitrum, and Base.
Chargeback Protection Smart Contract Audit

Frequently Asked Questions

Get clear answers about our specialized audit process for chargeback protection protocols. We focus on security, cost, and timelines for FinTech and Web3 businesses.

We employ a multi-layered audit methodology tailored to payment and dispute resolution systems. This includes: 1) Manual Code Review by senior auditors specializing in financial logic and access control. 2) Automated Analysis using Slither and Foundry to detect common vulnerabilities. 3) Business Logic Testing where we simulate complex dispute scenarios, including multi-party claims and time-based expirations. 4) Formal Verification for critical state transitions. Our process is based on the OWASP Top 10 for Blockchain and our experience securing over $500M+ in transaction volume for payment protocols.

ENQUIRY

Get In Touch
today.

Our experts will offer a free quote and a 30min call to discuss your project.

NDA Protected
24h Response
Directly to Engineering Team
10+
Protocols Shipped
$20M+
TVL Overall
NDA Protected Directly to Engineering Team