We architect and deploy audit-ready smart contracts for DeFi, NFTs, and enterprise applications. Our code is built on Solidity 0.8+ with OpenZeppelin standards, ensuring security-first development from day one.
LABS
Services
Compliant Travel Rule (TRUST) SSI System
A regulatory-compliant Self-Sovereign Identity (SSI) framework for VASPs and financial institutions to securely share required transaction information, meeting FATF Travel Rule obligations.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- Custom Logic: Tailored tokenomics, governance systems, and automated workflows.
- Full Audit Support: Comprehensive testing suite and preparation for third-party audits.
- Gas Optimization: Expert-level tuning to reduce transaction costs by up to 40%.
- Mainnet Deployment: End-to-end support from testnet to mainnet launch.
We deliver contracts that are secure by design, enabling you to launch with confidence and scale without refactoring.
key-features-cards
ARCHITECTURE
Core Components of Our TRUST SSI System
A modular, enterprise-grade system built on W3C Verifiable Credentials and Decentralized Identifiers (DIDs) to automate Travel Rule compliance with cryptographic certainty.
01
Decentralized Identity (DID) Registry
We deploy and manage a secure, private DID registry for your VASP network, enabling instant cryptographic verification of counterparties without exposing sensitive PII. Eliminates reliance on centralized directories and their associated risks.
W3C Compliant
Standard
Zero-Knowledge
Proofs
02
Verifiable Credential Engine
Issues and validates W3C-standard Verifiable Credentials for VASP licensing, corporate details, and transaction permissions. Provides a tamper-proof, machine-readable proof of compliance status for every counterparty.
ISO 18013-5
Alignment
Selective Disclosure
Privacy
03
Secure Data Exchange Protocol
Implements a peer-to-peer, encrypted messaging layer for the bilateral exchange of Travel Rule data (IVMS 101). Ensures data sovereignty and minimizes the attack surface compared to centralized hubs.
End-to-End
Encryption
GDPR/CCPA Ready
Data Control
04
Compliance Rule Engine & SDK
A configurable rules engine that automates sanction screening, threshold checks, and data validation workflows. Includes developer SDKs for seamless integration into existing transaction monitoring systems.
FATF Travel Rule
Compliance
API-First
Integration
05
Audit & Reconciliation Ledger
An immutable, permissioned ledger records all compliance interactions—credential issuance, data requests, and verifications—creating a definitive audit trail for regulators and internal oversight.
Immutable Log
Audit Trail
Real-Time
Monitoring
06
Interoperability Gateway
Ensures connectivity with other SSI networks and legacy Travel Rule solutions. Future-proofs your compliance infrastructure as the regulatory and technological landscape evolves.
Protocol Agnostic
Design
TRP & IMTC
Standards Support
benefits
STRATEGIC ADVANTAGES
Business Outcomes: Beyond Basic Compliance
Our TRUST SSI System delivers more than just regulatory checkboxes. We build a foundation for operational efficiency, enhanced trust, and new revenue opportunities.
01
Frictionless VASP Onboarding
Reduce counterparty onboarding from weeks to hours with automated credential verification and KYC/AML data exchange. Eliminate manual back-office reviews and accelerate your network growth.
< 24 hours
Onboarding Time
90%
Process Automation
02
Audit-Ready Compliance Posture
Generate immutable, verifiable proof of every Travel Rule transaction. Our system provides a tamper-evident audit trail that satisfies global regulators (FATF, FINMA, MAS) and simplifies examinations.
100%
Transaction Coverage
Real-time
Audit Logs
03
Enhanced Transaction Security
Move beyond vulnerable spreadsheets and PGP keys. SSI-based encryption ensures sensitive PII is shared only with verified counterparties, drastically reducing data breach and fraud risk.
Zero-Trust
Data Model
E2E Encrypted
PII Transfer
04
Operational Cost Reduction
Automate manual compliance workflows to cut operational overhead. Our clients typically see a 60-70% reduction in manual review time and associated labor costs for Travel Rule compliance.
60-70%
Cost Reduction
Automated
Workflows
05
Future-Proof Protocol Agility
Built on open W3C Verifiable Credentials standards, not a proprietary walled garden. Seamlessly integrate with emerging protocols (DIDComm, ACA-Py) and avoid vendor lock-in.
W3C Compliant
Standards
Multi-Protocol
Support
06
Competitive Market Differentiation
Offer your users a secure, compliant transfer experience that builds trust. Leverage your robust compliance infrastructure as a selling point to attract institutional clients and partners.
Trust Score
Increased
Institutional
Client Appeal
Architectural & Operational Comparison
TRUST SSI vs. Traditional Compliance Solutions
A technical breakdown of how our decentralized, self-sovereign identity (SSI) system for Travel Rule compliance fundamentally differs from legacy, centralized approaches.
| Compliance Factor | Traditional Centralized VASP | TRUST SSI System |
|---|---|---|
Architecture | Centralized Database | Decentralized Identity (DID) & Verifiable Credentials |
Data Sovereignty & Privacy | VASP holds all PII, high breach risk | User holds credentials; VASPs see zero-knowledge proofs |
Interoperability & Onboarding | Manual, per-VASP agreements & API integrations | Instant, protocol-based via open W3C standards |
Implementation Timeline | 3-6 months for integration & testing | Weeks, with plug-and-play SDKs & smart contracts |
Ongoing Operational Cost | High (licensing, maintenance, data storage) | Low (gas fees for credential issuance/verification) |
Regulatory Audit Trail | Proprietary logs, difficult to verify | Immutable, cryptographically verifiable on-chain records |
Cross-Jurisdictional Compliance | Complex, manual mapping of differing rules | Programmable rule engines adapt credentials to local regulations |
Security Model | Perimeter defense (firewalls, DB encryption) | Cryptographic proofs, no single point of failure |
User Experience | Repetitive KYC with each VASP | Portable identity, one-time setup with reuse |
Total Cost of Ownership (3 Years) | $500K+ in integration, maintenance, & risk | $150K-$300K in implementation & minimal upkeep |
how-we-deliver
A PROVEN FRAMEWORK
Our Implementation Methodology
Our structured, four-phase approach ensures a secure, compliant, and production-ready TRUST SSI system, minimizing risk and accelerating your time-to-market.
01
Discovery & Architecture Design
We conduct a deep-dive workshop to map your specific compliance requirements, user flows, and integration points. We deliver a detailed technical architecture and project plan, ensuring the solution is tailored to your operational needs from day one.
1-2 weeks
Phase Duration
100%
Requirements Mapped
02
Secure SSI Core Development
We build the core decentralized identity components: issuer/verifier smart contracts, secure credential schemas, and privacy-preserving verification logic. All code follows OpenZeppelin standards and is designed for auditability.
Solidity 0.8+
Code Standard
W3C VC/DID
Protocol Compliance
03
Integration & TRUST Protocol Implementation
We integrate the SSI layer with your existing VASP infrastructure and implement the Travel Rule protocol (IVMS101 data standard). This includes secure P2P messaging and cryptographic proof of compliance for every transaction.
IVMS 101
Data Standard
REST/WebSocket
API Interface
04
Audit, Deployment & Support
The system undergoes rigorous internal and third-party security audits. We manage the deployment to your chosen environment (cloud/on-prem) and provide ongoing support with a 99.9% uptime SLA for the critical compliance layer.
99.9%
Uptime SLA
Trail of Bits
Audit Partner
security-compliance
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
We deliver custom smart contract systems that power your Web3 application's core logic, from tokenomics to governance. Our development process is built for security and speed.
- Full Lifecycle Development: Strategy, architecture,
Solidity/Rustdevelopment, testing, and deployment. - Security-First Approach: All code follows
OpenZeppelinstandards and undergoes rigorous internal audits before delivery. - Integration Ready: Contracts are built with clear interfaces for easy frontend and backend integration.
Reduce your time-to-market with battle-tested patterns and avoid costly security pitfalls.
We specialize in:
- DeFi Protocols: DEXs, lending/borrowing, yield aggregators.
- Digital Assets:
ERC-20,ERC-721,ERC-1155tokens with custom minting logic. - DAO Tooling: Multi-sig wallets, governance modules, and treasury management.
Typical deliverables include:
- Complete, commented source code in your repository.
- A comprehensive deployment and interaction guide.
- A security review report detailing design choices and risk mitigation.
TRUST & SSI
Frequently Asked Questions
Get clear answers on our approach to building compliant, self-sovereign identity solutions for the Travel Rule.
We deliver a production-ready, compliant SSI system in 6-10 weeks from kickoff. This includes architecture design, smart contract development, integration with your VASP infrastructure, and a full security audit. For simple integrations with existing VASP platforms, timelines can be as short as 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