We build the foundational infrastructure your application runs on. Our full-stack development delivers production-ready systems with 99.9% uptime SLAs and multi-chain compatibility from day one.
LABS
Services
Token-Gated Access Control for Compliance Records
We build immutable audit trail systems where access to sensitive records is dynamically controlled by non-transferable tokens (SBTs). Achieve granular, verifiable compliance for financial services, healthcare, and enterprise.
Chainscore © 2026
overview
CORE SERVICES
Blockchain Infrastructure Development
End-to-end development of secure, scalable blockchain backends for Web3 applications.
- Node & RPC Infrastructure: Managed
EVMandSolananodes with load balancing, failover, and real-time monitoring. - Smart Contract Backends: Secure
Solidity/Rustdevelopment with formal verification and gas optimization. - Indexing & Data Pipelines: Custom subgraphs and indexers for on-chain data, enabling complex queries and analytics.
- Wallet & Key Management: Secure, non-custodial solutions with MPC and social login integrations.
Deploy a fully audited, scalable infrastructure stack in under 4 weeks, eliminating months of internal R&D and reducing your cloud costs by up to 40%.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Core Technical Capabilities We Deliver
We architect and deploy production-ready, secure systems for managing compliance records on-chain. Our solutions are built for scale, auditability, and seamless integration with your existing stack.
01
Custom Token-Gated Smart Contracts
We develop and audit modular smart contracts for permissioned access control, built on Solidity 0.8+ with OpenZeppelin standards. Includes ERC-721/1155 for credential NFTs and custom logic for role-based record viewing.
100%
OpenZeppelin Audited
< 2 weeks
Contract Delivery
02
Regulatory Record On-Chain Anchoring
Secure hashing and anchoring of KYC/AML documents, transaction logs, and audit trails to public or private ledgers (Ethereum, Polygon, Base). Provides immutable proof-of-existence and tamper-evident history.
Immutable
Data Integrity
Multi-chain
Supported
03
Enterprise Wallet & Key Management
Implementation of secure, non-custodial wallet solutions for compliance officers. Features multi-signature approvals, hardware security module (HSM) integration, and granular transaction signing policies.
SOC 2
Compliant Design
Zero-trust
Architecture
04
Real-Time Compliance Dashboard & APIs
A full-stack dashboard for monitoring access events, generating audit reports, and managing user permissions. Backed by REST & GraphQL APIs for easy integration into existing compliance workflows.
Sub-second
Query Latency
24/7
Monitoring
05
Automated Policy Enforcement Engine
Smart contract-based logic that automatically enforces compliance rules (e.g., jurisdiction checks, investor accreditation expiry). Reduces manual review and eliminates policy override risks.
100%
Automated Rules
< 1 sec
Policy Execution
06
End-to-End Security & Penetration Testing
Comprehensive security review of the entire stack—smart contracts, frontend, backend, and infrastructure. Includes formal verification and third-party audits from firms like CertiK or Halborn.
CertiK
Audit Partner
Zero Critical
Vulnerability Goal
benefits
MEASURABLE RESULTS
Business Outcomes for Compliance Teams
Our token-gated access control system delivers concrete operational improvements for compliance officers, reducing manual overhead while enhancing auditability and security.
01
Automated Policy Enforcement
Define and enforce compliance rules (e.g., KYC/AML status, jurisdiction) directly in smart contracts. Access to sensitive records is programmatically granted or revoked, eliminating manual review for standard cases.
90%
Reduction in manual reviews
< 1 sec
Policy evaluation
02
Immutable Audit Trail
Every access attempt and permission change is recorded as an immutable on-chain event. Provides a cryptographically verifiable log for internal audits and regulatory examinations, simplifying compliance reporting.
100%
Tamper-proof records
Real-time
Audit log generation
03
Granular Access Controls
Implement role-based (RBAC) and attribute-based (ABAC) access models using token holdings. Control visibility at the document, data field, or user level to enforce the principle of least privilege.
ERC-1155
Multi-token standard
Field-level
Access precision
04
Reduced Operational Risk
Minimize human error and insider threat risks by removing centralized admin privileges. Access logic is transparent, automated, and secured by blockchain consensus, ensuring policy execution is consistent and unbiased.
Zero-trust
Architecture model
On-chain
Logic verification
05
Streamlined Vendor & Partner Onboarding
Issue time-bound, scoped access tokens to external auditors, legal counsel, or partners. Automatically expire access after engagement ends, simplifying third-party risk management.
< 5 min
Partner provisioning
Auto-expiry
For access tokens
06
Regulatory Agility
Quickly adapt to new jurisdictional requirements by updating access control smart contracts. Deploy and test new compliance modules without overhauling your core application infrastructure.
Modular
Policy design
Days, not months
Update deployment
Architectural Comparison
Token-Gated System vs. Traditional Database Access Logs
A technical breakdown of how blockchain-native access control fundamentally differs from legacy database logging for compliance and audit trails.
| Feature | Traditional Database Logs | Chainscore Token-Gated System |
|---|---|---|
Immutable Audit Trail | ||
Real-Time Verification | Batch Processing | On-Chain, Instant |
Data Integrity Guarantee | Trusted Administrator | Cryptographic Proof |
Access Event Finality | Minutes to Hours | < 2 Seconds |
Regulatory Compliance Cost | $50K-$200K+ Annual Audit | Built-In, Verifiable Proof |
Cross-Platform Portability | Vendor-Locked, Proprietary | Chain-Agnostic, Interoperable |
Tamper Evidence | Difficult to Prove | Mathematically Provable |
Time to Implement | 3-6 Months | 4-8 Weeks |
Total Cost of Ownership (Year 1) | $150K-$500K | $75K-$200K |
use-cases
ENTERPRISE-READY SOLUTIONS
Proven Applications Across Regulated Industries
Our token-gated access control is engineered to meet the stringent compliance and security demands of high-stakes sectors. See how we deliver verifiable, auditable access for critical records.
01
Financial Services & Banking
Secure on-chain KYC/AML verification and transaction record access. Enforce role-based permissions for auditors and regulators with immutable audit trails.
SOC 2 Type II
Compliance
Zero-Knowledge
Proofs
02
Healthcare & Pharma
HIPAA-aligned patient data access control. Issue verifiable credentials for researchers and providers, ensuring privacy while enabling compliant data sharing.
HIPAA-Aligned
Architecture
Selective Disclosure
Protocol
03
Legal & Intellectual Property
Tokenize access to sensitive legal documents and IP filings. Create time-bound, revocable access tokens for clients, partners, and patent offices.
ERC-5560
Stealth Addresses
Time-Locked
Access
04
Supply Chain & Logistics
Control visibility into compliance certificates, customs documents, and quality audits. Grant tiered access to suppliers, shippers, and government inspectors.
GS1 Standards
Integration
Real-Time
Revocation
05
Government & Public Sector
Implement citizen data portals with self-sovereign identity. Manage secure, transparent access to public records, licenses, and benefit claims.
W3C VC
Standards
Multi-Sig
Governance
06
Energy & Utilities
Gate access to environmental impact reports, regulatory submissions, and grid data. Issue credentials for certified auditors and compliance officers.
EIP-712
Signatures
Off-Chain Proofs
Efficiency
how-we-deliver
FULL-STACK INFRASTRUCTURE
Custom Blockchain Development
Build, deploy, and scale custom blockchain networks and applications with production-ready infrastructure.
We architect and implement bespoke blockchain solutions tailored to your business logic, from private consortium chains to public layer-2 networks. Our full-cycle development delivers production-ready infrastructure in weeks, not months.
- Protocol Design: Custom consensus (
PoA,PoS), tokenomics, and governance models. - Node Infrastructure: Managed validator sets with 99.9% uptime SLA and automated deployment.
- Smart Contract Suite: Audited
Solidity/Rustcontracts with formal verification. - Cross-Chain Bridges: Secure, trust-minimized interoperability for assets and data.
We handle the core protocol complexity so your team can focus on application logic and user growth.
Deliverables include: complete node orchestration, explorer UI, wallet integration, and a detailed runbook for network operators. We ensure your chain is secure, scalable, and ready for mainnet launch.
Implementation & Compliance
Frequently Asked Questions on SBT Access Control
Get clear answers on how our Soulbound Token (SBT) access control solutions work, from deployment timelines to security guarantees.
Standard deployments for a custom SBT access layer take 2-4 weeks from kickoff to mainnet launch. This includes requirements analysis, smart contract development, integration with your existing compliance/KYC system, and a full security audit. Complex multi-chain or multi-jurisdiction systems may extend to 6-8 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