We architect and deploy custom Solidity and Rust smart contracts for DeFi, NFTs, and enterprise applications. Every contract is built with OpenZeppelin standards, undergoes rigorous security audits, and is optimized for gas efficiency and upgradability.
LABS
Services
EVM Compliance Oracle Integration
Integrate secure, real-time compliance oracles directly into your EVM-based smart contracts. Automate sanctions screening and KYC verification to enforce regulations programmatically for DeFi, token sales, and on-chain services.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts.
- Security-First Development: Full audit cycle with static analysis, manual review, and formal verification.
- Custom Logic: Tailored tokenomics, governance systems, and complex DeFi primitives.
- Full Lifecycle Support: From initial design and deployment to ongoing maintenance and upgrade management.
Deploy battle-tested contracts in 2-4 weeks, backed by a 99.9% uptime SLA and comprehensive documentation.
key-features-cards
ENTERPRISE-GRADE COMPLIANCE
Core Capabilities of Our Integration Service
Our EVM Compliance Oracle integration delivers a production-ready, secure, and scalable solution, eliminating months of development and compliance risk. We handle the complex infrastructure so you can focus on your core product.
01
Production-Ready API Integration
Deploy a fully-tested, documented API layer that connects your dApp to real-time compliance data. We deliver a complete integration package, including SDKs, webhook configurations, and fallback mechanisms for 99.9% uptime.
< 2 weeks
Deployment Time
99.9%
Uptime SLA
02
Multi-Chain & Multi-Protocol Support
Seamlessly integrate across Ethereum, Polygon, Arbitrum, Base, and other major EVM chains. Our service supports compliance checks for ERC-20, ERC-721, and native token transfers, ensuring broad application coverage.
15+
Supported Chains
< 100ms
Average Latency
03
Security & Audit-Ready Architecture
Built with enterprise security standards. All integration components follow OpenZeppelin security patterns, undergo internal audits, and produce verifiable logs for regulatory compliance and external audits.
Zero
Critical Vulnerabilities
SOC 2
Compliance Framework
04
Real-Time Risk Scoring & Alerts
Go beyond simple blocklists. Integrate dynamic risk scoring for wallets and transactions, with configurable webhook alerts for high-risk events, enabling proactive compliance management.
Sub-second
Risk Evaluation
24/7
Monitoring
05
Custom Rule Engine & Policy Management
Tailor compliance logic to your jurisdiction and risk appetite. Our service includes a managed rule engine for creating custom policies (e.g., volume limits, geographic restrictions) without smart contract redeploys.
No-Code
Rule Configuration
Instant
Policy Updates
06
Scalable Infrastructure & Support
Deploy on auto-scaling, geographically distributed nodes. Includes dedicated technical support, detailed analytics dashboards, and SLAs for performance and incident response to support your growth.
< 15 min
Support Response
Unlimited
Request Scale
benefits
PROVEN INFRASTRUCTURE
Business Outcomes: Reduce Risk & Scale Securely
Our EVM Compliance Oracle Integration delivers measurable security and operational advantages, enabling you to build with confidence and accelerate growth.
01
Real-Time Sanctions Screening
Automatically screen wallet addresses and transactions against global sanctions lists (OFAC, UN) with sub-second latency, preventing regulatory breaches before they occur.
< 500ms
Average Latency
99.9%
SLA Uptime
02
Automated Risk Scoring
Integrate on-chain behavioral analysis and threat intelligence to generate dynamic risk scores for every transaction, enabling proactive fraud prevention and compliance.
100+
Risk Indicators
Real-time
Score Updates
03
Audit-Ready Compliance Logging
Generate immutable, tamper-proof logs of all compliance checks and decisions, providing a verifiable audit trail for regulators and internal governance.
Immutable
On-Chain Logs
24/7
Access & Export
04
Enterprise-Grade Uptime & Support
Deploy with confidence on infrastructure built for financial services, backed by SLAs, 24/7 monitoring, and direct engineering support for critical issues.
99.9%
Infra Uptime SLA
< 15 min
Critical Response
Strategic Decision Analysis
Build vs. Buy: Integrating a Compliance Oracle
A detailed comparison of the costs, risks, and resource allocation required for developing a custom EVM compliance oracle in-house versus leveraging Chainscore's managed service.
| Factor | Build In-House | Chainscore Integration |
|---|---|---|
Time to Production | 6-12 months | 4-8 weeks |
Upfront Development Cost | $150K - $400K+ | $25K - $75K |
Security Audit & Risk | High (custom, unaudited code) | Low (pre-audited, battle-tested) |
Ongoing Maintenance & Updates | 2-3 FTE engineers | Fully managed service |
Regulatory Rule Coverage | Manual research & implementation | Pre-built for 30+ jurisdictions |
Integration Complexity | High (custom RPC, indexing, logic) | Low (simple API & smart contract calls) |
Uptime & Reliability SLA | Your team's responsibility | 99.9% Guaranteed |
Total Cost of Ownership (Year 1) | $200K - $500K+ | $50K - $150K |
how-we-deliver
PREDICTABLE, SECURE, AND FAST
Our Integration Process: From Audit to Go-Live
A structured, four-phase methodology designed to integrate our EVM Compliance Oracle with minimal disruption and maximum security. We deliver a production-ready system, not just a proof-of-concept.
01
Phase 1: Discovery & Technical Audit
We conduct a deep-dive analysis of your existing smart contract architecture and compliance requirements. This includes a security review of your integration points and a detailed mapping of required compliance rules (e.g., sanctions screening, jurisdictional logic).
2-3 Days
Initial Assessment
Detailed Report
Deliverable
02
Phase 2: Custom Rule Engine Configuration
Our team configures the Oracle's rule engine to your specific business logic. We implement custom risk thresholds, whitelist/blacklist management, and define gas-optimized transaction validation paths for your protocol.
Fully Custom
Rule Logic
Gas-Optimized
Validation
03
Phase 3: Staging Environment Integration
We deploy and integrate the configured Oracle into your staging/testnet environment. This phase includes end-to-end testing of compliance checks, failure scenarios, and load testing to ensure sub-second response times under peak load.
99.9% Uptime
Test SLA
< 500ms
P95 Latency
04
Phase 4: Production Deployment & Monitoring
Managed go-live on your mainnet with 24/7 monitoring dashboards. We provide real-time alerts for compliance events, performance metrics, and ongoing support for rule updates. Includes a formal security handoff and documentation.
Zero-Downtime
Deployment
24/7 Dashboards
Live Monitoring
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts for your protocol or dApp.
We architect, develop, and deploy custom Solidity/Rust smart contracts that form the immutable core of your Web3 product. Our process is built for security and speed, delivering a production-ready MVP within 2-4 weeks.
We don't just write code; we engineer the financial and governance logic that your users will trust with their assets.
- Security-First Development: Code audited against OWASP Top 10, using
OpenZeppelinlibraries and formal verification patterns. - Full Protocol Scope: From standard
ERC-20,ERC-721tokens to complex DeFi primitives, DAO governance, and cross-chain bridges. - End-to-End Delivery: Includes comprehensive testing, deployment scripting, and mainnet verification on Etherscan/Solscan.
EVM Compliance Oracle Integration
Frequently Asked Questions
Common questions from CTOs and technical leads evaluating our compliance oracle service for their Web3 applications.
Standard integration takes 2-3 weeks from kickoff to production deployment. This includes initial scoping, smart contract adaptation, API key provisioning, and a security review. Complex multi-chain deployments or custom rule logic can extend this to 4-5 weeks.
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