We architect and deploy custom smart contracts that form the secure backbone of your dApp. Our development process is built on Solidity 0.8+ with OpenZeppelin libraries and follows industry-standard security patterns to mitigate risks.
LABS
Services
Identity Relationship Proof Framework
A production-ready framework for issuing and verifying cryptographic proofs of relationships between Decentralized Identifiers (DIDs). Enable trusted introductions, delegated authority, and compliant KYC/KYB workflows for your Web3 application.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 specialists.
- Token Standards:
ERC-20,ERC-721,ERC-1155, and custom implementations. - DeFi Protocols: Automated Market Makers (AMMs), staking pools, and lending logic.
- Gas Optimization: Code reviews and patterns to reduce execution costs by up to 40%.
- Full Audit Trail: Comprehensive testing suite and readiness for third-party security audits.
From initial concept to mainnet deployment, we ensure your contracts are secure, efficient, and maintainable for long-term operation.
key-features-cards
PROVEN ARCHITECTURE
Core Framework Capabilities
Our Identity Relationship Proof Framework delivers enterprise-grade infrastructure for verifiable credentials and decentralized identity. Built on open standards, it provides the security, scalability, and interoperability your application requires.
03
Selective Disclosure & Zero-Knowledge Proofs
Implement privacy-preserving verification with ZK-SNARKs and BBS+ signatures. Users prove claims (e.g., age > 21) without revealing underlying data, minimizing liability.
04
Cross-Protocol Revocation
Robust status management using revocation registries and smart contract-based status lists. Supports instant, gas-efficient revocation across EVM and non-EVM chains.
05
Schema Registry & Governance
Centralized management for credential schemas with versioning and access control. Enforce data consistency and compliance (GDPR, CCPA) across all issued credentials.
06
High-Performance Issuer/Verifier SDKs
Production-ready TypeScript, Python, and Go SDKs with 99.9% uptime SLA. Includes comprehensive documentation, testing suites, and dedicated developer support.
99.9%
Uptime SLA
< 100ms
P95 Verification
benefits
DELIVERABLES
Business Outcomes for Your Product
Our Identity Relationship Proof Framework delivers tangible, production-ready infrastructure. Here’s what you can expect when you partner with Chainscore Labs.
01
Compliance-Ready Identity Layer
Deploy a KYC/AML-integrated identity framework that meets global regulatory standards (FATF Travel Rule, MiCA). We handle the complex attestation logic so you can focus on your core product.
FATF/MiCA
Compliance Ready
< 4 weeks
Integration Time
02
On-Chain Reputation & Scoring
Transform raw on-chain activity into a portable reputation score. Enable features like undercollateralized lending, sybil-resistant governance, and trust-minimized transactions based on verifiable history.
10+ Chains
Data Sources
Real-time
Score Updates
05
Multi-Chain Identity Portability
A unified identity that works across Ethereum, Solana, Polygon, and other L2s. We manage the cross-chain messaging and state synchronization so user credentials are never siloed.
EVM & Non-EVM
Chain Support
CCIP/Axelar
Bridge Protocol
Make an informed decision for your identity layer
Build vs. Buy: Framework vs. In-House Development
A detailed comparison of the total cost, risk, and time investment required to build a custom identity relationship proof system from scratch versus using Chainscore's audited framework.
| Factor | Build In-House | Chainscore Framework |
|---|---|---|
Time to Production | 6-12 months | 4-8 weeks |
Initial Development Cost | $250K - $500K+ | $50K - $150K |
Security Audit Requirement | Mandatory ($50K - $100K) | Included (Pre-Audited) |
Ongoing Maintenance & Upgrades | Full team required | Managed by Chainscore |
Protocol & Standard Compliance | Manual implementation risk | Built-in (EIP-712, SIWE, VC-DATA) |
Cross-Chain Compatibility | Custom integration per chain | Native support (EVM, Solana, Cosmos) |
Developer Onboarding & Docs | Create from scratch | Comprehensive SDK & tutorials |
Total Cost of Ownership (Year 1) | $300K - $600K+ | $75K - $200K |
Time to First User Proof | 9+ months | < 30 days |
use-cases
PROVEN APPLICATIONS
Implemented Use Cases
Our Identity Relationship Proof Framework is deployed across multiple high-value verticals, solving critical verification and compliance challenges for leading Web3 platforms.
01
On-Chain KYC & Compliance
Implement compliant user onboarding with reusable, privacy-preserving credentials. We deliver ZK-proof-based verification that meets AML/CFT standards without exposing sensitive data on-chain, enabling global market access.
99.9%
Verification Accuracy
< 5 sec
Proof Generation
02
Sybil-Resistant Airdrops
Distribute tokens to real users, not bots. Our framework links on-chain wallets to unique identities, preventing duplicate claims and ensuring fair distribution for token launches and community rewards.
> 95%
Bot Detection Rate
0.001 ETH
Avg. Cost per Proof
03
DeFi Credit Scoring
Enable undercollateralized lending with verifiable reputation. We build on-chain relationship graphs that assess wallet history and social connections to generate trust scores for DeFi protocols.
50+
Data Points Analyzed
Real-time
Score Updates
04
DAO Governance & Voting
Secure one-person-one-vote systems with Soulbound Token (SBT) integration. Prevent governance attacks by ensuring each verified identity gets a single, non-transferable voting power token.
100%
Sybil Attack Prevention
Gasless
Vote Delegation
05
Cross-Platform Loyalty Programs
Create portable user profiles that work across dApps. Our framework issues verifiable credentials for achievements and engagement, allowing users to build reputation that transfers between platforms.
Interoperable
Across EVM Chains
< 2 weeks
Integration Time
06
Institutional Onboarding
Streamline corporate and fund entry into DeFi with multi-sig attestation workflows. We deliver auditable proof of legal entity status and authorized signer relationships for institutional-grade compliance.
SOC 2
Compliance Ready
Custom Roles
Granular Permissions
how-we-deliver
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 specialists to power your protocol.
We architect and deploy audit-ready smart contracts on EVM chains (Ethereum, Polygon, Arbitrum) and Solana. Our process ensures zero critical vulnerabilities at launch, backed by formal verification and third-party audits.
- Custom Logic:
ERC-20/721/1155, DeFi primitives, governance systems, and bespoke protocol logic. - Security-First: Development with
OpenZeppelinstandards, comprehensive unit/integration testing, and gas optimization. - Full Lifecycle: From technical specification and development to deployment, verification, and ongoing maintenance.
Deliver a secure, scalable foundation in 4-6 weeks, from concept to mainnet deployment with full documentation.
Identity Relationship Proof Framework
Frequently Asked Questions
Get clear answers about our framework's implementation, security, and integration process.
A standard implementation for a single application or protocol takes 2-4 weeks from kickoff to production deployment. This includes initial design, smart contract development, integration with your frontend, and security review. More complex ecosystems or multi-chain deployments can take 6-8 weeks. We provide a detailed project plan within the first 3 days of engagement.
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