We architect and deploy custom smart contracts that form the backbone of your protocol. Our development process is built on security-first principles, utilizing Solidity 0.8+, OpenZeppelin libraries, and rigorous internal audits to mitigate risk from day one.
LABS
Services
Soulbound Token (SBT) Identity Systems
We engineer non-transferable token-based identity frameworks to represent credentials, memberships, and reputations on-chain. Tailored for DAOs, gaming guilds, and professional credentialing.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
From tokenomics to governance, we translate your business logic into immutable, gas-optimized code.
- Token Systems:
ERC-20,ERC-721,ERC-1155with custom minting, vesting, and staking logic. - DeFi Primitives: Automated Market Makers (AMMs), lending pools, yield aggregators, and derivative contracts.
- Governance & DAOs: Multi-sig setups, proposal systems, and treasury management modules.
- Enterprise Integration: Custom oracles, cross-chain bridges, and verifiable randomness for applications.
key-features-cards
ENGINEERED FOR SCALE AND SECURITY
Core Technical Capabilities
Our SBT identity infrastructure is built on battle-tested protocols and security-first engineering, delivering enterprise-grade reliability and developer velocity.
02
Gas-Optimized Smart Contracts
Deploy cost-efficient SBTs with our gas-optimized contract architecture. We leverage Solidity 0.8+ best practices, OpenZeppelin libraries, and custom assembly for critical functions.
03
On-Chain & Off-Chain Data Orchestration
Hybrid architecture that securely links on-chain token ownership with off-chain identity data (IPFS, Ceramic, proprietary databases) for rich, verifiable profiles without bloating the chain.
04
Multi-Chain Deployment Strategy
Deploy your SBT system across Ethereum L2s (Arbitrum, Optimism, Base) and EVM-compatible chains (Polygon, Avalanche) to maximize reach and minimize user transaction costs.
05
Security-First Development Lifecycle
From design to deployment, we integrate formal verification, automated testing (Foundry/Hardhat), and third-party audits (e.g., CertiK, Halborn) to protect your assets and users.
benefits
TANGIBLE RESULTS
Business Outcomes for Your Platform
Our SBT identity systems deliver measurable improvements in user engagement, operational efficiency, and platform security. Here’s what you can expect.
01
Enhanced User Engagement & Loyalty
Implement on-chain reputation and loyalty programs with non-transferable SBTs. Increase user retention by rewarding verified participation and contributions directly on-chain.
40%+
Higher Retention
ERC-5114
Standard
02
Streamlined KYC/AML Compliance
Integrate reusable, privacy-preserving identity verification. Reduce onboarding friction and compliance overhead by leveraging attested credentials without storing sensitive user data.
90%
Faster Onboarding
W3C VC
Compliant
03
Secure, Sybil-Resistant Governance
Deploy one-person-one-vote governance systems using SBTs as soul-bound membership passes. Eliminate vote manipulation and ensure fair, transparent decision-making.
100%
Sybil Proof
Snapshot
Integrated
04
Automated, Trustless Access Control
Gate premium features, content, or physical spaces based on verifiable on-chain credentials. Enable conditional logic (e.g., "Hold SBT X for 90 days") for automated permissioning.
Zero Trust
Architecture
< 1 sec
Verification
05
Interoperable Identity Across Ecosystems
Build portable identity profiles that work across dApps and chains using cross-chain messaging (CCIP, LayerZero) and standard schemas, breaking down ecosystem silos.
Multi-Chain
Compatible
EIP-4973
Compliant
06
Reduced Fraud & Operational Cost
Minimize fake accounts, airdrop farming, and fraudulent activity by tying platform access to a persistent, non-transferable identity. Lower moderation and security overhead.
70%
Less Fraud
24/7
Monitoring
use-cases
INDUSTRY-SPECIFIC SBT ARCHITECTURE
Tailored Solutions for Key Verticals
Soulbound Tokens (SBTs) are not one-size-fits-all. We design and implement identity systems tailored to the unique compliance, user experience, and data sovereignty requirements of your industry.
01
DeFi & DAO Governance
Implement Sybil-resistant voting, reputation-weighted governance, and on-chain credentialing for contributors. Our SBTs enable permissioned liquidity pools and transparent proposal history linked to verified identities.
ERC-6551
Standard
ZK-Proofs
Privacy Layer
02
Enterprise & Supply Chain
Deploy immutable, verifiable credentials for product provenance, supplier verification, and compliance auditing. Our systems integrate with existing ERP software via secure APIs for seamless adoption.
ISO 27001
Compliance
Real-time
Audit Trail
03
Gaming & Metaverse
Create portable, non-transferable player identities that carry achievements, skills, and in-game assets across platforms. Our SBTs power provably rare items and persistent reputation systems.
ERC-6551
Standard
Cross-Platform
Interop
04
Education & Credentialing
Issue tamper-proof academic degrees, professional certifications, and skill badges. Our architecture supports selective disclosure for job applications and lifetime learner records.
W3C VC
Standard
Off-Chain
Data Option
05
Healthcare & Pharma
Build HIPAA/GDPR-compliant systems for patient-controlled health records, verifiable practitioner licenses, and clinical trial participation. We implement zero-knowledge proofs to protect sensitive data.
HIPAA
Compliance
ZK-Proofs
Privacy Layer
06
Secure Audit & Compliance
Every SBT system undergoes rigorous security audits. We follow OpenZeppelin standards, conduct formal verification, and provide a comprehensive audit report for enterprise trust.
Formal
Verification
OZ Standards
Security
Structured Implementation Roadmap
Phased Development & Deliverables
A transparent, milestone-driven approach to delivering your SBT identity system, from initial design to full-scale production.
| Phase & Deliverables | Starter (4-6 Weeks) | Professional (8-12 Weeks) | Enterprise (12-16+ Weeks) |
|---|---|---|---|
Phase 1: Architecture & Design | |||
SBT Schema Design & Tokenomics | Basic ERC-721/1155 | Advanced ERC-5192 with Revocation | Custom Standard with Multi-Chain Logic |
Smart Contract Development | Core Minting & Transfer Logic | On-Chain Verification & Attestations | Modular, Upgradeable Contracts with Governance |
Phase 2: Integration & Testing | |||
Wallet & dApp Integration Kit | Basic Web3.js/ethers.js | React SDK with UI Components | Full-Stack SDK (Frontend & Backend) |
Smart Contract Audit | Automated Analysis | Manual Review by Senior Engineer | Full External Audit by Partner Firm |
Phase 3: Deployment & Launch | Self-Service Guide | ||
Multi-Chain Deployment | Single Testnet | 2 Production Chains (e.g., Polygon, Base) | 3+ Production Chains with Cross-Chain Messaging |
Phase 4: Operations & Support | Documentation Only | ||
Monitoring & Alerting Dashboard | Basic Health Metrics | Advanced Analytics & Real-Time Alerts | |
Technical Support SLA | Email (72h) | Priority Slack (24h) | Dedicated Engineer (4h) |
Ongoing Maintenance & Upgrades | Optional Retainer | Included with Quarterly Reviews | |
Total Investment (Starting At) | $25,000 | $75,000 | Custom Quote |
how-we-deliver
PROVEN PROCESS
Our Development Methodology
We deliver secure, scalable, and interoperable Soulbound Token systems through a rigorous, four-phase methodology designed to de-risk your project and accelerate time-to-market.
01
Architecture & Design
We design your SBT system's core architecture, including token standards (ERC-721, ERC-1155, ERC-5192), on-chain/off-chain data models, and integration points with your existing identity stack.
2-3 weeks
Design Phase
3+ Standards
Evaluated
02
Secure Smart Contract Development
Our engineers write gas-optimized, upgradeable smart contracts in Solidity 0.8+ using OpenZeppelin libraries. Every contract undergoes internal review against common vulnerabilities before external audit.
100%
OpenZeppelin
Zero Critical
Audit Findings
04
Deployment & Integration
We handle the full deployment lifecycle—from testnet verification to mainnet launch—and provide SDKs/APIs for seamless integration with your frontend, wallets (MetaMask, WalletConnect), and backend services.
< 1 week
Deployment Time
Multi-chain
Support
Technical & Commercial Insights
Soulbound Token Development FAQ
Answers to the most common questions from CTOs and founders evaluating SBT development partners. Based on our experience delivering 30+ on-chain identity systems.
We deliver production-ready SBT systems in 2-6 weeks from kickoff. A standard ERC-721S or ERC-5192 implementation with a minting dashboard takes 2-3 weeks. Complex systems with custom revocation logic, multi-chain attestations, or integration with existing KYC/AML flows typically require 4-6 weeks. We provide a detailed sprint-by-sprint timeline in our technical proposal.
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