We architect and deploy custom smart contracts that power your dApp, token, or protocol. Our development process is built for security and speed, delivering a production-ready MVP in 2-4 weeks.
Institutional KYC Integration for EVM
Custom Smart Contract Development
Secure, production-ready smart contracts built for your specific business logic and audited for deployment.
- Security-First Architecture: Built with
Solidity 0.8+andOpenZeppelinlibraries, following industry-standard patterns. - Full Audit Readiness: Code is structured for seamless integration with top auditors like CertiK and Quantstamp.
- Comprehensive Testing: Includes unit, integration, and fork testing on networks like Ethereum, Polygon, and Arbitrum.
- Key Deliverables: Deployable contracts, technical documentation, and a security review report.
We don't just write code; we deliver the foundational, trustless logic that secures your assets and automates your business.
Core Components of Our KYC Integration Stack
A modular, secure, and compliant stack designed for institutional adoption. We deliver production-ready components that integrate seamlessly with your existing EVM-based applications, ensuring regulatory compliance without sacrificing user experience or performance.
Programmable Compliance Engine
Smart contract-based rule engine that enforces jurisdictional and institutional policies in real-time. Define custom logic for investor accreditation, transaction limits, and geo-blocking directly on-chain, ensuring immutable audit trails.
Secure Verification Oracle
Off-chain verification bridge that connects to accredited KYC providers (like Onfido, Sumsub) and relays cryptographically signed attestations to the on-chain registry. Maintains user privacy by only storing proof-of-verification, not raw PII.
Cross-Chain Attestation Relay
Enables portable KYC status across EVM-compatible chains (Ethereum, Polygon, Arbitrum, Base). A user verified on one network can access your dApp on another without repeating the process, unlocking seamless multi-chain experiences.
Business Outcomes for Your Prediction Market
Our KYC integration delivers measurable improvements in security, compliance, and user experience, enabling your prediction market to serve regulated markets and institutional participants.
Regulatory Compliance & Market Access
Deploy a fully compliant prediction market that meets AML/CFT regulations in key jurisdictions. We integrate with certified KYC providers to verify user identities and screen against sanctions lists, unlocking access to regulated markets and institutional liquidity.
Enhanced Security & Risk Mitigation
Protect your platform from Sybil attacks, wash trading, and fraudulent activity. Our on-chain identity anchoring and tiered access controls ensure only verified users can participate, significantly reducing operational and reputational risk.
Scalable User Onboarding
Implement a seamless, non-custodial KYC flow that integrates directly with your dApp UI. Users verify once via our partner network, and their credential is stored as a reusable, privacy-preserving attestation on-chain for all EVM-compatible prediction markets.
Institutional-Grade Liquidity
Attract hedge funds, market makers, and professional traders who require compliant venues. By providing verifiable counterparty identity and audit trails, you create a trusted environment that meets the due diligence requirements of large-scale capital allocators.
Build vs. Buy: KYC Integration for EVM
A detailed comparison of the time, cost, and risk involved in developing a custom KYC solution versus implementing Chainscore's pre-audited, production-ready KYC modules.
| Factor | Build In-House | Chainscore Integration |
|---|---|---|
Time to Production | 6-12 months | 4-8 weeks |
Initial Development Cost | $150K - $300K+ | $25K - $75K |
Security Audit Requirement | Mandatory (External) | Pre-Audited & Certified |
Ongoing Compliance Updates | Your team's responsibility | Managed by Chainscore |
Integration Complexity | High (Custom SC, APIs, UI) | Low (Modular SDK & APIs) |
Supported Jurisdictions | Requires legal research | Pre-configured for major regions |
Uptime & Reliability SLA | Your infrastructure's risk | 99.9% Guaranteed |
Total Cost of Ownership (Year 1) | $200K - $500K+ | $50K - $150K |
Our Integration & Delivery Methodology
A structured, security-first approach to embed institutional-grade KYC/AML into your EVM application. We deliver production-ready compliance, not just code.
Architecture & Discovery
We analyze your smart contract architecture and user flows to design a seamless, non-custodial KYC integration. This ensures compliance logic is embedded without disrupting user experience or on-chain performance.
Smart Contract Integration
Our engineers implement the verification logic directly into your Solidity/Vyper contracts using modular, audited libraries. Features include role-based access, batch verification, and gas-optimized signature checks.
API & Data Pipeline Setup
We establish secure, encrypted connections between your frontend, backend, and our KYC verification nodes. Includes webhook configuration for real-time status updates and compliant data handling.
Staging & Go-Live Deployment
We deploy to your testnet environment for UAT, followed by a coordinated mainnet launch with full monitoring. Includes load testing and failover procedures for high-availability compliance checks.
Ongoing Support & Updates
Receive continuous monitoring, alerting for verification failures, and automatic updates for regulatory rule changes (e.g., OFAC SDN list updates). Dedicated technical support ensures uninterrupted compliance.
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
We architect, develop, and deploy custom smart contracts that form the backbone of your Web3 application. Our focus is on security-first development using Solidity 0.8+ and OpenZeppelin standards, ensuring your core logic is robust and upgradeable.
From tokenization to complex DeFi logic, we deliver contracts that are audited, gas-optimized, and ready for mainnet.
- Token Standards:
ERC-20,ERC-721,ERC-1155, and custom implementations. - DeFi & DAOs: Automated market makers, staking pools, governance modules.
- Security: Multi-signature deployment, formal verification practices, and pre-audit code review.
- Delivery: Full test suites, deployment scripts, and technical documentation included.
Frequently Asked Questions on Institutional KYC Integration
Get clear answers on timelines, security, and process for integrating compliant identity verification into your EVM-based application.
A standard integration for a single EVM chain takes 2-3 weeks from kickoff to production deployment. This includes smart contract development, frontend SDK integration, and testing with our compliance engine. Multi-chain deployments or custom regulatory rule-sets may extend this to 4-6 weeks. We provide a detailed project plan within the first 48 hours of engagement.
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Our experts will offer a free quote and a 30min call to discuss your project.