We architect and deploy production-ready smart contracts that are secure by design. Every line of code is written in Solidity 0.8+ or Rust, following OpenZeppelin standards and battle-tested patterns.
LABS
Services
AppChain-Specific KYC Configuration
Design and deploy KYC systems tailored to your AppChain's unique economic model and user flows. We configure compliance rules directly into your chain's logic for seamless, secure onboarding.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, audited smart contracts built to your exact specifications, from token standards to complex DeFi logic.
Deliver a secure, functional MVP in as little as 2 weeks, with full audit support included.
- Custom Tokenomics:
ERC-20,ERC-721,ERC-1155, and bespoke implementations with minting, vesting, and governance. - DeFi & dApp Logic: Automated market makers (AMMs), staking pools, lending protocols, and multi-signature wallets.
- Security First: Mandatory peer review, automated testing with
Hardhat/Foundry, and integration with top audit firms for final verification.
key-features-cards
FULLY CUSTOMIZABLE
Core Configuration Capabilities
Tailor every aspect of your KYC flow to match your AppChain's unique compliance requirements and user experience goals.
01
Jurisdiction-Specific Rule Engine
Define and enforce KYC/AML rules based on user geography, token type, and transaction volume. Supports dynamic rule updates without chain upgrades.
150+
Country Rules
Real-time
Policy Updates
02
Modular Verification Tiers
Implement tiered access (e.g., Unverified, Basic, Enhanced) with corresponding transaction limits. Seamlessly integrate with on-chain role-based access control (RBAC).
Unlimited
Tier Levels
On-chain
Permission Proofs
03
Data Residency & Privacy Controls
Configure where and how KYC data is stored. Choose between on-chain attestations, encrypted off-chain storage, or zero-knowledge proofs to meet GDPR/CCPA requirements.
ZK-Proofs
Privacy Option
Fully Encrypted
Off-Chain Data
04
Automated Risk Scoring
Integrate with leading risk intelligence providers or use our API to assign risk scores based on wallet history, sanction lists, and behavioral patterns.
10+
Data Sources
< 2 sec
Score Generation
05
Gasless Verification Flows
Sponsor verification transaction gas for users via meta-transactions or account abstraction (ERC-4337). Eliminate onboarding friction and improve conversion.
100%
User Coverage
ERC-4337
Standard
06
Real-Time Compliance Reporting
Generate audit trails and compliance reports for regulators. Monitor KYC status, flag suspicious activity, and export data in required formats (SAR, CTR).
Automated
Report Generation
24/7
Audit Log
benefits
STRATEGIC ADVANTAGES
Why Configure KYC at the Chain Level?
Move beyond fragmented, application-level checks. Chain-level KYC embeds compliance into your AppChain's core protocol, delivering superior control, security, and user experience.
01
Unified Compliance Layer
A single, on-chain source of truth for user verification across all dApps on your chain. Eliminates redundant checks, reduces integration complexity, and ensures consistent policy enforcement.
80%
Reduced Integration Time
1 Source
For All dApps
02
Enhanced Security & Fraud Prevention
Prevent sybil attacks and enforce geofencing at the protocol level. Block non-compliant wallets from submitting transactions, protecting your ecosystem's integrity from the first block.
Protocol-Level
Enforcement
Real-Time
Wallet Screening
03
Regulatory Agility
Update KYC/AML rulesets across your entire blockchain with a single governance proposal. Adapt to new jurisdictions (e.g., MiCA, Travel Rule) without requiring every dApp to rebuild.
Single Update
Chain-Wide Rollout
Governance-Led
Policy Changes
04
Superior User Experience
Users verify once, access everywhere. No more repeating KYC for each new dApp. Enable seamless, compliant cross-application interactions while maintaining full audit trails.
1-Time
Verification
Frictionless
dApp Onboarding
05
Granular Permissioning
Define tiered access based on verification level (e.g., unverified, verified, accredited). Control which smart contract functions or transaction values are accessible to each user tier.
Tiered
Access Controls
Function-Level
Permissions
06
Auditable Compliance Proof
Every verification and policy decision is immutably recorded on-chain. Generate verifiable, tamper-proof reports for regulators and auditors directly from the blockchain state.
On-Chain
Audit Trail
Automated
Reporting
Tailored for Your AppChain's Growth Stage
Phased KYC Configuration Packages
Compare our modular service tiers designed to provide the right level of KYC integration, security, and support as your application scales.
| Feature / Capability | Starter | Professional | Enterprise |
|---|---|---|---|
Custom KYC Smart Contract Suite | |||
On-Chain Identity Registry Deployment | |||
Multi-Jurisdiction Rule Engine | |||
Real-Time AML/CFT Screening | |||
Gas-Optimized Verification Logic | Basic | Advanced | Custom |
Integration Support | Documentation | Dedicated Engineer | Architect + Team |
Compliance Dashboard Access | Read-Only | Admin + Analytics | Full API Control |
Uptime & Support SLA | Best Effort | 99.5% / Business Hours | 99.9% / 24x7 |
Implementation Timeline | 3-4 weeks | 6-8 weeks | 8-12 weeks |
Starting Price | $25,000 | $75,000 | Custom Quote |
how-we-deliver
PROVEN FRAMEWORK
Our Delivery Methodology
We deliver secure, compliant, and scalable KYC infrastructure for your AppChain through a structured, transparent process designed for technical teams.
01
Architecture & Requirements Analysis
We conduct a deep-dive technical assessment of your AppChain's architecture, tokenomics, and user flow to design a KYC integration that is performant and non-intrusive.
48 hours
Initial Review
Custom Spec
Deliverable
02
Compliance Blueprint & Smart Contract Integration
We define the precise on-chain logic for identity verification, permissioning, and data handling, developing and auditing the required smart contracts for your specific chain.
Solidity 0.8+
Standard
Gas-Optimized
Focus
03
Secure Backend Orchestration
Our team builds and deploys the secure, high-availability backend services that manage KYC provider APIs, encrypt sensitive data, and sync verification status to your chain.
99.9%
Uptime SLA
< 100ms
API Latency
04
Rigorous Testing & Security Audit
Every component undergoes comprehensive unit, integration, and penetration testing. Our smart contracts are verified and can be submitted for external audit by firms like CertiK or Quantstamp.
100%
Test Coverage
Audit-Ready
Code Quality
05
Staged Deployment & Monitoring
We deploy to testnet, conduct a pilot with real users, and then execute the mainnet launch. We provide 24/7 monitoring dashboards for verification metrics and system health.
2-4 weeks
Typical Timeline
Live Dashboards
Post-Launch
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
We architect and deploy custom smart contracts that power your core business logic—from tokens and DeFi protocols to NFT marketplaces and DAOs. Our engineers write in Solidity 0.8+ and Rust, leveraging battle-tested libraries like OpenZeppelin and Anchor.
- Security-First Development: Every line undergoes internal review against OWASP Top 10 and common
EVM/Solanavulnerabilities before formal audit. - Gas Optimization: We reduce deployment and transaction costs by up to 40% through efficient data structures and opcode-level tuning.
- Full Lifecycle Support: From initial spec and
Truffle/Hardhattesting to mainnet deployment and upgrade management viaProxypatterns.
Technical & Implementation Details
AppChain KYC Configuration FAQs
Common questions from CTOs and technical leads about integrating compliant KYC into your application-specific blockchain.
For a standard integration using our pre-audited modules, deployment typically takes 2-3 weeks from kickoff to production. This includes configuration, on-chain deployment, and integration testing. Complex custom logic or multi-jurisdictional rule sets can extend this to 4-6 weeks. We provide a detailed project plan during the initial technical scoping call.
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