We architect and deploy custom smart contracts that form the backbone of your Web3 application. Our development process is built on security-first principles, utilizing battle-tested patterns from OpenZeppelin and rigorous internal audits.
LABS
Services
Soulbound Token (SBT) Interoperability Framework
We build the infrastructure for portable, privacy-preserving reputation and credential systems using Soulbound Tokens, allowing user achievements, social connections, and verifiable traits to travel across metaverse boundaries.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
Deliver a market-ready, secure protocol in 4-8 weeks with our streamlined development lifecycle.
- Token Standards:
ERC-20,ERC-721,ERC-1155, and custom implementations. - Protocol Logic: DEX/AMM pools, staking mechanisms, governance modules, and vesting schedules.
- Security & Quality: Multi-stage review, gas optimization, and comprehensive test suites covering >95% of code paths.
key-features-cards
ENTERPRISE-GRADE INTEROPERABILITY
Core Framework Capabilities
Our framework delivers the foundational components for secure, scalable, and future-proof Soulbound Token systems, built on battle-tested standards and audited security patterns.
03
On-Chain Reputation & Governance
Implement programmable reputation systems where SBTs govern access, voting power, and rewards. Includes Sybil-resistance mechanisms and customizable scoring logic for DAOs and DeFi protocols.
04
Enterprise Identity Connectors
Seamlessly integrate with existing identity providers (OAuth, SAML, enterprise directories) to mint SBTs based on real-world credentials. Includes GDPR-compliant data handling and privacy-preserving attestations.
05
Real-Time Analytics & Compliance Dashboard
Monitor SBT issuance, revocation, and network activity with a dedicated dashboard. Features include automated compliance reporting, anomaly detection, and API access for custom integrations.
benefits
TANGIBLE RESULTS
Business Outcomes for Your Platform
Our SBT Interoperability Framework delivers measurable improvements to your platform's capabilities, user experience, and market position. Move beyond theoretical benefits to concrete, deployable infrastructure.
01
Accelerated Time-to-Market
Deploy a production-ready, cross-chain SBT framework in under 4 weeks. We provide pre-audited smart contract libraries and a managed API layer, eliminating 6+ months of R&D and security review cycles.
< 4 weeks
Production Deployment
6+ months
R&D Time Saved
02
Enhanced User Onboarding & Retention
Enable seamless, portable identity across your DApps and partner ecosystems. Users carry their verified credentials and reputation, reducing sign-up friction by over 70% and increasing platform stickiness.
> 70%
Reduced Friction
Portable
Cross-Platform Identity
03
Enterprise-Grade Security & Compliance
Built on OpenZeppelin standards with formal verification for core logic. Our framework includes built-in privacy controls (ZK-proofs optional) and an audit trail for regulatory compliance, trusted by institutions managing over $1B in assets.
Formally Verified
Core Logic
$1B+
Assets Secured
04
Reduced Operational Overhead
Eliminate the cost and complexity of maintaining separate verification systems. Our managed service handles indexing, cross-chain messaging (via CCIP/Wormhole), and state synchronization with a 99.5% uptime SLA.
99.5%
Uptime SLA
Managed
Infrastructure
05
Unlock New Revenue Streams
Monetize verified identity and reputation data (with user consent) through secure, privacy-preserving APIs. Enable new business models like undercollateralized lending, gated communities, and targeted airdrops based on provable history.
New Models
Gated Access, Lending
Consent-Based
Data Monetization
06
Future-Proof Protocol Integration
Our modular architecture supports Ethereum, Polygon, Arbitrum, Base, and other EVM chains out-of-the-box, with a clear upgrade path for new L2s and non-EVM ecosystems. Avoid vendor lock-in and technical debt.
Multi-Chain
EVM & Beyond
Modular
Upgrade Path
Choose Your Implementation Path
SBT Interoperability Framework Tiers
A structured, phased approach to launching your interoperable Soulbound Token system, balancing speed, features, and long-term support.
| Capability | Proof-of-Concept | Production-Ready | Enterprise Platform |
|---|---|---|---|
Cross-Chain SBT Deployment (EVM) | Single Chain | Up to 3 Chains | Unlimited EVM Chains |
Standard SBT Schemas (ERC-725/ERC-1155) | |||
Custom Schema Design & Logic | Basic | Advanced | Fully Custom |
On-Chain/Off-Chain Attestation Bridge | |||
Modular Governance & Admin Controls | Basic Multi-Sig | Role-Based Access | Custom DAO Integration |
Primary Audit (OpenZeppelin/Quantstamp) | Informal Review | Full Audit Report | Full Audit + Bug Bounty Setup |
Deployment & Integration Support | Documentation | Hands-on Support | Dedicated Engineer |
Monitoring & Alerting (30 days) | |||
Ongoing Support & Maintenance SLA | Business Hours | 24/7 with 1hr Response | |
Estimated Timeline | 2-4 Weeks | 6-10 Weeks | 12+ Weeks |
Starting Investment | $15K - $30K | $50K - $120K | Custom Quote |
how-we-deliver
CLIENT-CENTRIC DELIVERY
Our Development & Integration Process
A structured, four-phase framework designed to deliver a production-ready SBT interoperability solution with clear milestones, predictable timelines, and zero surprises.
01
Architecture & Protocol Design
We design a custom SBT interoperability blueprint, selecting optimal standards (ERC-5169, ERC-721, ERC-1155) and cross-chain bridges (LayerZero, Wormhole) for your specific use case. This phase establishes security patterns, data schemas, and a clear technical roadmap.
1-2 weeks
Design Sprint
3+ Standards
Evaluated
02
Smart Contract Development & Auditing
Our engineers write gas-optimized, upgradeable smart contracts in Solidity 0.8+. Every contract undergoes rigorous internal review followed by a formal security audit from a partner like CertiK or Quantstamp before deployment.
2+ Audits
Security Layers
OpenZeppelin
Libraries Used
03
Integration & API Layer
We build and deploy the middleware that connects your SBT framework to existing systems. This includes secure relayers, indexers for on-chain events, and a documented REST/GraphQL API for easy frontend and backend integration.
< 100ms
API Latency
Full Docs
Delivered
04
Deployment & Production Support
We manage the mainnet deployment across your chosen networks (Ethereum, Polygon, Base) and provide 30 days of post-launch monitoring and support. This includes performance dashboards and an incident response plan.
99.9% SLA
Uptime
30 days
Included Support
tech-stack
BUILT FOR ENTERPRISE
Technology & Protocol Foundation
Our SBT interoperability framework is engineered on battle-tested standards and security-first principles, ensuring your identity layer is scalable, secure, and future-proof.
03
Multi-Chain & Cross-Chain Architecture
Deploy your SBT framework across Ethereum, Polygon, Arbitrum, and Base. Our cross-chain messaging (CCIP, LayerZero) enables unified identity and portable reputation, breaking liquidity and user silos.
5+
Supported Chains
< 3 min
Cross-Chain Finality
04
Gas-Optimized Smart Contracts
Our Solidity 0.8+ contracts utilize patterns like ERC-721A and batch operations to reduce minting and transfer costs by up to 40% compared to naive implementations, verified through gas profiling.
40%
Avg. Gas Savings
OpenZeppelin
Security Base
Soulbound Token Interoperability
Frequently Asked Questions
Get clear, technical answers about our framework for building and connecting non-transferable tokens across ecosystems.
A standard implementation, including custom contract development, cross-chain bridge integration, and a basic verification dashboard, takes 4-6 weeks. Complex deployments with multiple source/destination chains or advanced privacy features can extend to 8-10 weeks. We follow a phased delivery model with weekly sprints and demos.
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