We architect and deploy production-grade smart contracts that form the foundation of your protocol. Our team of 50+ Web3 engineers delivers battle-tested code with OpenZeppelin standards and comprehensive audit readiness.
LABS
Services
Verifiable Credentials for Social Platforms
Integrate W3C Verifiable Credentials and Decentralized Identifiers (DIDs) to power attestations for membership, expertise, and achievements within Farcaster, Lens, and other decentralized social protocols.
Chainscore © 2026
overview
CORE INFRASTRUCTURE
Smart Contract Development
Secure, gas-optimized smart contracts built by Web3-native engineers.
- Token Systems: Custom
ERC-20,ERC-721, andERC-1155contracts with advanced features like vesting, staking, and governance. - DeFi Protocols: Automated Market Makers (AMMs), lending/borrowing pools, and yield aggregators with sub-second finality.
- Enterprise Logic: Multi-signature wallets, cross-chain bridges, and custom business logic with 99.9% uptime SLAs.
From initial concept to mainnet deployment, we ensure your contracts are secure, efficient, and scalable. We've delivered 200+ contracts with zero critical vulnerabilities post-audit.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Core Technical Capabilities We Deliver
We build the foundational, production-ready infrastructure for your social platform's identity layer, ensuring security, scalability, and seamless user experience.
01
W3C-Compliant VC Issuance Engine
Deploy a secure, scalable system for issuing W3C Verifiable Credentials (VCs) for user profiles, achievements, and memberships. Built with IETF standards for interoperability across ecosystems.
W3C / IETF
Standards Compliant
< 100ms
Issuance Latency
02
Decentralized Identifier (DID) Management
Implement self-sovereign identity with DID methods (did:key, did:web) for your users. We handle key rotation, recovery, and secure storage, removing custodial risk from your platform.
Zero-Knowledge
Proof Support
SOC 2
Security Framework
03
Selective Disclosure & ZK Proofs
Enable users to prove specific claims (e.g., "over 18", "verified member") without revealing underlying data. Integrate with Circom or Noir for custom zero-knowledge circuits.
Circom / Noir
Circuit Libraries
Sub-Second
Proof Generation
04
Cross-Platform Verifier SDKs
Lightweight SDKs for web, mobile, and backend systems to instantly validate VCs and ZK proofs. Ensure trustless verification across your entire application stack.
React / Flutter / Node
SDK Targets
99.9%
Uptime SLA
05
Credential Status & Revocation
Manage the lifecycle of issued credentials with efficient, privacy-preserving status lists (W3C Status List 2021). Implement instant revocation without compromising user privacy.
O(1) Lookup
Revocation Check
Immutable Log
Audit Trail
06
Gas-Optimized On-Chain Attestations
Bridge off-chain VCs to on-chain smart contracts via verifiable attestations on Ethereum L2s or Solana. We optimize for minimal gas costs and maximum composability.
EVM / SVM
Chain Support
< $0.01
Avg. Attestation Cost
benefits
MEASURABLE RESULTS
Business Outcomes for Your Social Platform
Integrating verifiable credentials delivers concrete advantages beyond technical features. We focus on the tangible business value that drives platform growth, security, and user loyalty.
01
Eliminate Bot & Sybil Attacks
Implement on-chain proof-of-personhood and credential gating to ensure every user is a verified human. Drastically reduce spam, fake engagement, and fraudulent airdrop farming.
> 99%
Bot Reduction
Real Users
Guaranteed Engagement
02
Monetize Trust & Reputation
Transform user reputation scores and achievements into tradable, composable assets. Enable new revenue streams through premium features, exclusive communities, and credential-based subscriptions.
New ARPU
Streams Created
Loyalty
Increased User Retention
03
Accelerate Regulatory Compliance
Build with privacy-preserving KYC/AML credentials from day one. Our zero-knowledge proof integrations ensure user data sovereignty while meeting global compliance standards for financial features.
GDPR/CCPA
Ready
W3C Standard
Compliant
04
Enable Cross-Platform Portability
Allow users to bring their verified identity and reputation from other platforms. Reduce sign-up friction and instantly bootstrap high-quality community networks.
< 60s
Onboarding Time
Network Effects
Accelerated
05
Secure & Transparent Moderation
Implement decentralized, credential-based governance for content moderation and community decisions. Build user trust through transparent, auditable rule enforcement and appeal systems.
On-Chain
Audit Trail
Community-Led
Governance
Tailored for Social Platform Integration
Structured Development Packages
Compare our structured packages for implementing verifiable credentials, designed to match your platform's scale and compliance requirements.
| Feature / Deliverable | Starter | Professional | Enterprise |
|---|---|---|---|
Verifiable Credential Schema Design | |||
On-Chain Registry & Issuer Smart Contracts | |||
Smart Contract Security Audit | Basic Review | Full Audit + Report | Full Audit + Formal Verification |
Platform SDK & API Integration | Basic SDK | Custom SDK + Docs | Full White-Label Integration |
Credential Wallet Integration (Mobile/Web) | Reference Implementation | Custom UI Components | Fully Branded Wallet Module |
Compliance & Revocation Framework | Basic | Advanced (GDPR, KYC-ready) | Custom Legal Logic & ZK-Proofs |
Support & Maintenance SLA | Email (Biz Hours) | 24/7 Slack + 4h Response | Dedicated Engineer + 1h P1 Response |
Time to Live Integration | 4-6 Weeks | 8-12 Weeks | Custom Timeline |
Estimated Investment | $25K - $50K | $75K - $150K | Custom Quote |
how-we-deliver
PROVEN METHODOLOGY
Our Development and Integration Process
A structured, four-phase approach designed to deliver production-ready verifiable credential systems with minimal disruption to your existing platform.
01
Architecture & Design
We map your existing user data flows and design a credential schema that aligns with W3C standards. This phase defines issuance logic, revocation mechanisms, and privacy-preserving verification strategies tailored for social platforms.
W3C
Standards Compliant
1-2 weeks
Design Sprint
02
Smart Contract & Backend Development
Our engineers build and deploy the core infrastructure: secure credential registries, on-chain revocation lists, and issuer/verifier smart contracts. We integrate with your existing auth and data systems using battle-tested APIs.
OpenZeppelin
Security Patterns
99.9%
Uptime SLA
03
SDK & Frontend Integration
We provide lightweight SDKs for your web or mobile app, enabling seamless credential issuance and wallet interactions. Includes UI components for user consent flows and credential management, ensuring a native user experience.
< 100ms
SDK Latency
React/Flutter
Framework Support
04
Audit, Deployment & Support
Every system undergoes a comprehensive security audit before mainnet deployment. We handle the production rollout and provide ongoing monitoring, maintenance, and scaling support to ensure long-term reliability.
CertiK
Audit Partner
24/7
Monitoring
tech-stack
INTEROPERABLE, SECURE, AND PROVEN
Protocols and Standards We Build With
We build on established, audited standards to ensure your social credential system is secure, portable, and future-proof. This foundation reduces integration time and technical risk.
Verifiable Credentials for Social Platforms
Frequently Asked Questions
Get clear answers on how we implement secure, scalable, and user-friendly verifiable credentials for your social application.
A standard integration takes 3-6 weeks from kickoff to production deployment. This includes credential schema design, smart contract development, frontend SDK integration, and a full security audit. Complex requirements like multi-chain issuance or advanced privacy features may extend the timeline, which we scope and quote upfront.
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