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
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

Cross-Chain Payment Fraud Detection System

Real-time on-chain and off-chain machine learning models to detect anomalous transaction patterns, sybil attacks, and liquidity manipulation across bridge networks.
Chainscore © 2026
overview
CORE SERVICE

Smart Contract Development

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

We architect and deploy custom smart contracts on EVM-compatible chains (Ethereum, Polygon, Arbitrum) and Solana. Our contracts are built for security first, using battle-tested patterns from OpenZeppelin and rigorous internal audits.

  • From 2-week MVP to complex DeFi protocol logic.
  • Gas-optimized code for lower transaction costs.
  • Full testing suite with Hardhat or Foundry.
  • Upgradeability planning using proxies or immutable designs.

We deliver auditable, maintainable code that forms the trusted foundation of your application.

key-features-cards
REAL-TIME THREAT IDENTIFICATION

Core Detection Capabilities

Our system analyzes cross-chain transaction patterns to identify and block sophisticated fraud before it impacts your treasury. We deliver actionable intelligence, not just alerts.

01

Anomaly & Sybil Attack Detection

Identifies coordinated wallet clusters and abnormal transaction patterns indicative of Sybil attacks, wash trading, and fake liquidity across EVM and non-EVM chains.

>95%
Detection Accuracy
<100ms
Analysis Latency
02

Bridge & MEV Exploit Monitoring

Continuously monitors for signature exploits, slippage manipulation, and malicious MEV bundles targeting cross-chain bridges and DEX aggregators.

24/7
Real-time Monitoring
Zero-Day
Threat Coverage
03

Address Reputation & Risk Scoring

Dynamic risk scoring for every wallet based on on-chain history, association with mixers, sanctioned entities, and involvement in past exploits.

10M+
Wallets Scored
50+
Risk Parameters
04

Smart Contract Vulnerability Alerts

Proactive detection of reentrancy, logic flaws, and access control issues in destination chain contracts before funds are released.

Audit-Grade
Analysis
<2 sec
Alert Time
benefits
TANGIBLE RESULTS

Business Outcomes for Your Bridge

Our Cross-Chain Payment Fraud Detection System delivers measurable security and operational improvements, directly impacting your bridge's bottom line and user trust.

01

Real-Time Threat Neutralization

Detect and block fraudulent cross-chain transactions before they are finalized, preventing fund loss and protecting user assets across all connected chains.

< 2 sec
Detection Latency
Zero
False Positives
02

Reduced Operational Overhead

Automate manual monitoring and investigation workflows. Our system flags only high-risk events, allowing your security team to focus on strategic initiatives.

90%
Less Alert Noise
24/7
Automated Coverage
03

Enhanced User Trust & Retention

Proven security builds confidence. Publicly verifiable protection metrics and audit trails demonstrate your commitment to safeguarding user funds, reducing churn.

99.9%
Uptime SLA
Audited
Code & Logic
04

Lower Insurance & Risk Costs

Demonstrate robust, proactive security controls to underwriters. Our system provides the audit trails and compliance reporting needed to secure favorable coverage terms.

Documented
Compliance Proof
Reduced
Risk Premiums
05

Faster Incident Response

Gain immediate, actionable intelligence on attack vectors. Our detailed forensic reports and chain-agnostic tracing accelerate investigation and recovery processes.

< 1 hour
Forensic Report
Multi-Chain
Attack Mapping
06

Future-Proof Security Posture

Our detection models are continuously updated for emerging threats (e.g., bridge-specific exploits, novel MEV attacks), ensuring long-term protection as you scale.

Weekly
Model Updates
All EVMs & L2s
Protocol Support
Choose Your Deployment Path

Implementation Tiers & Deliverables

Compare our structured service packages for integrating a production-ready cross-chain fraud detection system. Each tier includes our core detection engine with escalating levels of support, customization, and operational responsibility.

Feature / DeliverableStarterProfessionalEnterprise

Core Fraud Detection Engine

Supported Chains (EVM)

Ethereum, Polygon

Ethereum, Polygon, Arbitrum, Base

All EVM + Custom Integration

Pre-built Risk Rules Library

10 Standard Rules

30+ Rules + Anomaly Detection

Fully Customizable Rule Engine

Real-time Alert Dashboard

API Integration & Webhooks

Basic REST API

Full API Suite + SDKs

Dedicated Gateway & SLA

Smart Contract & System Audit

Security Review

Full Audit Report

Audit + Formal Verification

Deployment & Integration Support

Documentation Only

Guided Deployment (2 weeks)

Full Implementation & Staff Training

Monitoring & Incident Response

Self-Service Logs

24/7 Monitoring & Alerts

24/7 SOC with <1h Response SLA

Custom Rule Development

Up to 5 Rules

Unlimited Custom Logic

Historical Data Analysis

7 Days

90 Days

Full Chain History Replay

Compliance Reporting

Dedicated Solution Engineer

Typical Implementation Timeline

1-2 Weeks

3-4 Weeks

4-6 Weeks

Pricing Model

Fixed Fee: $25K

Annual License: $75K/yr

Custom (Volume-based + SLA)

how-we-deliver
CORE SERVICE

Smart Contract Development

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

We architect and deploy audited, gas-optimized smart contracts on EVM chains (Ethereum, Polygon, Arbitrum) and Solana. Our process ensures zero critical vulnerabilities and up to 40% gas savings on high-frequency operations.

  • Full Lifecycle Development: From specification and Solidity/Rust coding to deployment and upgrade management.
  • Security-First: Rigorous testing with Foundry/Hardhat, integration of OpenZeppelin standards, and preparation for third-party audits.
  • Compliance & Features: Custom logic for ERC-20, ERC-721, staking, governance, and cross-chain bridges.
tech-stack
Cross-Chain Fraud Detection

Frequently Asked Questions

Get clear answers on how our real-time fraud detection system integrates, scales, and protects your payment infrastructure.

Our system uses a multi-layered detection engine that analyzes transaction patterns, wallet behaviors, and cross-chain message flows in real-time. We deploy custom detection rules for each supported chain (Ethereum, Solana, Polygon, Arbitrum, etc.) and correlate activity across them using our proprietary risk-scoring algorithm. This identifies anomalies like wash trading, flash loan attacks, and bridge exploits with over 99.5% accuracy and sub-second latency.

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