We build custom blockchain APIs that serve as the backbone for your applications, providing real-time data access and high-throughput transaction processing. Our solutions are engineered for 99.9% uptime and sub-second latency, ensuring your users never experience downtime or lag.
LABS
Services
Cross-Chain Identity Fraud Detection
We build real-time monitoring systems and smart contract logic to analyze identity-related activity across multiple chains, detecting and preventing sybil attacks, credential forgery, and bridge exploits before they impact your protocol.
Chainscore © 2026
overview
INFRASTRUCTURE
Blockchain API Development
Scalable, reliable Web3 APIs that power your dApps and analytics.
- Multi-Chain Support: Native integrations with
EVMchains (Ethereum, Polygon, Arbitrum),Solana, andCosmosSDK chains. - Data Indexing: Custom event listeners and historical data pipelines for
ERC-20,ERC-721, and custom contract standards. - Enhanced RPC Nodes: Load-balanced, geo-distributed nodes with failover and rate limiting to prevent abuse.
Deploy a production-ready API in under 2 weeks, eliminating months of infrastructure development and maintenance overhead.
Our APIs include built-in monitoring, alerting, and analytics dashboards, giving your team full visibility into performance and usage metrics. We handle the complexity so you can focus on your core product.
key-features-cards
PROVEN FRAUD SIGNALS
Core Detection Capabilities We Build
Our detection engine analyzes on-chain and cross-chain behavior to identify sophisticated fraud patterns in real-time. We build custom rules and machine learning models tailored to your specific risk profile.
05
Social Engineering & Phishing Defense
Monitor for impersonation domains, malicious smart contracts, and signature phishing attempts targeting your users. We integrate threat intelligence feeds to block known malicious addresses and URLs in real-time.
06
Compliance & Sanctions Screening
Automated screening of wallet addresses against global sanctions lists (OFAC) and known criminal databases. Maintain regulatory compliance for on-ramps, off-ramps, and institutional DeFi services with customizable rule sets.
benefits
TANGIBLE RESULTS
Business Outcomes: Secure Growth & Trust
Our cross-chain identity fraud detection service delivers measurable security and operational advantages, enabling you to scale with confidence.
01
Real-Time Threat Neutralization
Detect and block fraudulent wallet interactions across 15+ EVM and non-EVM chains in under 500ms, preventing asset loss before transactions finalize.
< 500ms
Detection Latency
15+
Supported Chains
02
Audit-Ready Compliance
Generate immutable, on-chain attestations for every flagged interaction. Maintain a verifiable compliance trail for regulators and security audits.
100%
On-Chain Proof
SOC 2
Framework Aligned
03
Reduced Operational Overhead
Automate manual review processes with our ML-powered risk scoring. Our clients typically reduce manual fraud investigation time by over 70%.
> 70%
Time Saved
24/7
Automated Monitoring
04
Enhanced User Trust & Retention
Proactively protect your users' assets with transparent security. Platforms using our service report a 40%+ reduction in user-reported fraud tickets.
> 40%
Fewer Support Tickets
99.9%
Platform Uptime SLA
Scalable Implementation Path
Phased Development Tiers
A modular approach to deploying cross-chain identity fraud detection, from foundational analysis to full-scale enterprise protection.
| Capability | Discovery & Audit | Core Integration | Enterprise Shield |
|---|---|---|---|
Cross-Chain Threat Intelligence Report | |||
Smart Contract Vulnerability Assessment | |||
On-Chain Monitoring Dashboard | |||
Real-Time Alert System (Email/Slack) | |||
Custom Risk Rule Engine | |||
Suspicious Activity API Endpoints | |||
Dedicated Threat Analyst Support | Ad-hoc | 8h/month | 24/7 On-call |
Guaranteed Response Time SLA | 24h | 1h | |
Supported Blockchain Networks | EVM (1 chain) | EVM + 2 L2s | Multi-VM (EVM, Solana, Cosmos) |
Typical Implementation Timeline | 2 weeks | 4-6 weeks | 8-12 weeks |
Starting Investment | $15K | $50K | Custom Quote |
how-we-deliver
PROVEN METHODOLOGY
Our Development & Integration Process
A structured, four-phase approach designed for rapid, secure deployment of cross-chain identity fraud detection, minimizing your technical risk and accelerating time-to-market.
01
Discovery & Architecture Design
We analyze your specific use case and threat model to design a tailored detection architecture. This includes selecting optimal data sources (on-chain, off-chain), defining risk scoring models, and planning the integration with your existing stack.
1-2 weeks
Design Sprint
Multi-chain
Architecture Review
02
Smart Contract & Agent Development
Our engineers build and deploy the core detection logic as secure, gas-optimized smart contracts and off-chain agents. We implement pattern recognition for Sybil attacks, wash trading, and wallet clustering across supported chains like Ethereum, Polygon, and Solana.
OpenZeppelin
Security Standard
Solidity 0.8+
& Rust
03
Security Audit & Testing
Every component undergoes rigorous testing, including unit tests, integration tests simulating cross-chain attacks, and a formal security review. We provide a comprehensive audit report to ensure resilience against manipulation and data integrity threats.
100%
Line Coverage
Formal Verification
Critical Logic
04
Deployment & Integration Support
We manage the deployment to your specified testnet and mainnet environments. Our team provides full integration support, including API documentation, webhook setup for real-time alerts, and dashboard configuration for monitoring fraud metrics.
< 72 hours
Go-Live Support
99.9% SLA
Initial Uptime
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts for your protocol or application.
We architect and deploy custom Solidity/Rust smart contracts that are secure by design. Every contract undergoes formal verification and peer review before deployment to mainnet.
From tokenomics to governance, we translate your business logic into immutable, gas-optimized code.
- Token Standards: Custom
ERC-20,ERC-721,ERC-1155with advanced features like vesting and staking. - DeFi Primitives: Automated Market Makers (AMMs), lending pools, yield aggregators, and derivative contracts.
- Security First: Adherence to
OpenZeppelinstandards, comprehensive unit/integration testing, and pre-audit readiness. - Full Lifecycle: Development, deployment, and upgrade management via transparent proxy patterns.
Cross-Chain Identity Fraud Detection
Frequently Asked Questions
Common questions from CTOs and technical leaders evaluating our fraud detection infrastructure.
Our system deploys a network of on-chain and off-chain agents that monitor transaction patterns, wallet behaviors, and identity attestations across multiple blockchains. We analyze over 50 risk vectors—including Sybil patterns, transaction graph anomalies, and stolen credential usage—to generate a real-time risk score. The core detection logic is deployed as a smart contract on each supported chain, enabling sub-second fraud flagging without compromising user privacy.
ENQUIRY
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.
NDA Protected
Confidentiality24h Response
Time to ValueDirectly to Engineering Team
No Sales Fluff10+
Protocols Shipped
$20M+
TVL Overall