We architect and deploy production-grade smart contracts that power your core business logic. Our development process is built on security-first principles, utilizing OpenZeppelin libraries and formal verification where required.
LABS
Services
Multi-Protocol Identity Verification Bridge
We build secure, audited bridges that translate and attest identity states between disparate verification protocols to create a unified, portable user profile for your dApps.
Chainscore © 2026
overview
CORE INFRASTRUCTURE
Smart Contract Development
Secure, audited smart contracts built for production from day one.
- Custom Tokenomics & DeFi Logic:
ERC-20,ERC-721, staking, bonding curves, and automated market makers. - Multi-Chain Deployment: Deployments optimized for Ethereum, Polygon, Arbitrum, and other leading EVM chains.
- Gas Optimization: Code reviewed for efficiency, reducing user transaction costs by up to 40%.
- Full Audit Trail: Every contract undergoes peer review and is prepared for third-party audits from firms like
CertiKorTrail of Bits.
Deliver a secure, auditable, and gas-efficient foundation for your Web3 application in as little as 4-6 weeks.
key-features-cards
ENTERPRISE-GRADE ARCHITECTURE
Core Bridge Capabilities We Deliver
Our Multi-Protocol Identity Verification Bridge is engineered for production-grade reliability, providing the foundational infrastructure to unify user identity across any blockchain network.
01
Protocol-Agnostic Verification
Seamlessly verify and map identities across EVM chains (Ethereum, Polygon, Arbitrum), Solana, and Cosmos-based networks using a single, unified API. Eliminate the complexity of managing multiple verification systems.
15+
Supported Chains
1 API
Unified Interface
02
Zero-Knowledge Proof Integration
Implement privacy-preserving verification with ZK-SNARKs. Users can prove credential ownership (e.g., KYC status, NFT holdings) without exposing sensitive on-chain data, ensuring compliance and user privacy.
< 500ms
Proof Generation
Plonk
Proving System
03
Real-Time State Synchronization
Maintain sub-second consistency for identity states across all connected chains. Our bridge uses optimistic verification with fraud proofs to ensure data integrity without compromising speed.
< 1 sec
Sync Latency
99.99%
Data Integrity
04
Modular Smart Contract Suite
Deploy audited, upgradeable verification modules for roles, reputations, and credentials (ERC-6150, SPL). Customize logic without forking the core bridge, enabling rapid feature iteration.
50+
Pre-built Modules
OpenZeppelin
Security Audit
05
Enterprise SLA & Monitoring
Guaranteed 99.9% uptime with real-time dashboards, alerting, and full audit trails. Enterprise support includes 24/7 incident response and dedicated engineering liaison.
99.9%
Uptime SLA
24/7
Support
06
Gas-Optimized Cross-Chain Calls
Minimize user transaction costs with batch verification and state compression. Our relayers handle fee abstraction, allowing users to pay in any native token.
~70%
Gas Savings
Any Token
Fee Payment
benefits
TANGIBLE RESULTS
Business Outcomes: Reduce Friction, Accelerate Growth
Our Multi-Protocol Identity Verification Bridge delivers measurable infrastructure improvements that directly impact your bottom line and user experience.
01
Accelerated Onboarding
Reduce user verification time from days to seconds with automated KYC/AML checks that are portable across EVM, Solana, and Cosmos ecosystems. Eliminate manual review queues and drop-off rates.
< 60 sec
Verification Time
40%
Higher Completion
02
Unified Compliance Posture
Maintain a single, auditable source of truth for user identity across all your dApps and chains. Simplify regulatory reporting and reduce the overhead of managing multiple compliance vendors.
1
Centralized Audit Trail
SOC 2
Compliance Framework
03
Reduced Operational Cost
Replace fragmented, per-chain verification services with a single integration. Cut licensing fees and engineering maintenance costs associated with managing multiple identity providers.
60%
Lower TCO
1 API
For All Chains
04
Enhanced User Trust & Retention
Provide a seamless, recognizable verification experience that follows users across protocols. Build trust through consistent security branding and reduce friction for power users interacting with your multi-chain suite.
25%
Higher Retention
Portable
Identity Reputation
05
Faster Time-to-Market for New Chains
Launch support for new blockchain ecosystems in weeks, not months. Our bridge architecture abstracts chain-specific complexities, allowing you to expand your protocol's reach rapidly.
< 3 weeks
Integration Time
Zero-Code
Chain Expansion
Choose Your Integration Path
Phased Development Tiers
A structured approach to implementing a Multi-Protocol Identity Verification Bridge, from initial proof-of-concept to full-scale enterprise deployment.
| Feature | Starter | Professional | Enterprise |
|---|---|---|---|
Protocol Support | Ethereum, Polygon | Ethereum, Polygon, Arbitrum, Base | All EVM + Custom L2s |
Verification Methods | Wallet Signatures | Wallet Signatures, Social Logins | Wallet, Social, KYC/AML, Biometric |
Smart Contract Audit | |||
Deployment Support | Self-service guides | Guided deployment & testing | Full white-glove deployment |
Uptime SLA | 99.5% | 99.9% | |
Support Response Time | Business hours (48h) | 24/7 (12h) | 24/7 Dedicated (1h) |
Custom Rule Engine | Basic rules | Advanced logic & ML models | |
Compliance Reporting | Basic logs | Real-time dashboards & audit trails | |
Estimated Timeline | 2-4 weeks | 4-8 weeks | 8-12 weeks |
Starting Price | $15K | $50K | Custom Quote |
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts for FinTechs and crypto startups.
We architect and deploy audit-ready smart contracts that power your core business logic. Our development process is built on OpenZeppelin standards and formal verification to mitigate risk and ensure reliability from day one.
Deliver a secure, functional MVP in as little as 2-4 weeks, accelerating your path to market and funding.
- 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, yield aggregators, and derivative contracts.
- Enterprise Logic: Multi-signature wallets, asset tokenization platforms, and custom on-chain business workflows.
- Full Lifecycle Support: Development, testing (
Hardhat/Foundry), deployment, and post-launch maintenance with 99.9% uptime SLAs.
how-we-deliver
PREDICTABLE DELIVERY
Our Delivery Process: From Audit to Integration
A structured, four-phase engagement model designed for technical leaders. We deliver a production-ready identity bridge with clear milestones, transparent communication, and guaranteed SLAs.
01
Phase 1: Protocol Audit & Architecture
We conduct a deep technical assessment of your existing smart contracts and infrastructure. Deliverables include a security gap analysis, gas optimization report, and a detailed integration architecture blueprint for EVM, Solana, and Cosmos SDK chains.
7-10 days
Assessment Timeline
100%
Code Coverage Audit
02
Phase 2: Core Bridge Development
Our engineers build the custom verification logic, relayers, and state synchronization modules. Development follows OpenZeppelin standards, includes comprehensive unit/integration tests, and is documented for your team's review.
2-4 weeks
Development Sprint
> 95%
Test Coverage
03
Phase 3: Security Hardening & Testing
The bridge undergoes rigorous internal testing and a formal audit by our partner security firm. We simulate mainnet conditions, perform load testing, and deliver a final audit report with remediation guidance.
Third-Party
Security Audit
10k TPS
Load Test Target
04
Phase 4: Deployment & Integration Support
We manage the deployment to your specified testnets and mainnets. Our team provides integration support for your front-end, hands over full documentation, and offers 30 days of post-launch monitoring and incident response.
99.9%
Uptime SLA
< 48h
Go-Live Support
Multi-Protocol Identity Verification Bridge
Frequently Asked Questions
Get specific answers about our identity bridge development process, security, and outcomes.
We deliver a production-ready, audited Multi-Protocol Identity Verification Bridge in 6-10 weeks from kickoff. This includes design, smart contract development, integration with your chosen chains (e.g., Ethereum, Polygon, Solana), and a comprehensive security audit. For simpler integrations or proof-of-concepts, timelines can be as short as 3-4 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