We architect and deploy custom smart contracts that form the backbone of your dApp. Our development process is built on audited security patterns and gas-optimized code, ensuring your protocol is both secure and cost-effective to operate.
LABS
Services
Decentralized Identity for Supply Chain API
A production-ready API suite to assign Decentralized Identifiers (DIDs) to physical assets and issue tamper-proof verifiable credentials for supply chain events.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
- Full-Stack Expertise: From
ERC-20tokens andERC-721NFTs to complex DeFi logic and DAO governance. - Security-First: Development includes integration of OpenZeppelin libraries, comprehensive unit testing, and preparation for third-party audits.
- Measurable Outcomes: Deliver audit-ready code in 2-4 weeks, with gas costs optimized by up to 40% versus industry averages.
We don't just write code; we deliver the secure, scalable foundation your Web3 product needs to launch and grow with confidence.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Core API Capabilities
Our Decentralized Identity API suite provides the foundational building blocks for verifiable supply chain data, enabling traceability, compliance, and automated trust.
01
Verifiable Credential Issuance & Management
Programmatically issue W3C-compliant Verifiable Credentials (VCs) for products, certifications, and compliance documents. Embed tamper-proof data directly into your supply chain workflow.
W3C
Standard Compliant
Polygon ID
Native Support
02
Decentralized Identifier (DID) Registry
Generate and manage unique, self-sovereign DIDs for every entity in your supply chain—from raw materials to finished goods—without vendor lock-in.
ION
Protocol
Zero-Knowledge
Privacy Built-in
03
Selective Disclosure & Proof Verification
Enable partners to cryptographically prove specific claims (e.g., "organic certified", "temperature < 5°C") without revealing the entire credential, protecting business data.
ZK-SNARKs
Proof System
< 100ms
Verify Time
04
Immutable Audit Trail & Event Logging
Every credential issuance, verification, and revocation is immutably logged on-chain, creating a permanent, cryptographically verifiable history for compliance and dispute resolution.
Ethereum
Anchor Chain
IPFS
Data Storage
05
Cross-Chain Identity Resolution
Resolve and verify identities and credentials across multiple blockchain networks (Ethereum, Polygon, Avalanche) to connect disparate supply chain ecosystems.
CCIP
Protocol Support
5+ Chains
Integrated
06
Real-Time Compliance Webhooks
Receive instant, automated webhook notifications for credential expirations, failed verifications, or policy violations, enabling proactive supply chain management.
99.9%
Uptime SLA
< 50ms
Event Latency
benefits
TANGIBLE ROI
Business Outcomes You Can Measure
Our Decentralized Identity API delivers quantifiable improvements to supply chain operations, from cost reduction to enhanced compliance. Here’s what you can expect.
01
Eliminate Manual Verification
Automate supplier onboarding and KYC with on-chain identity proofs, reducing manual review time from weeks to minutes.
90%
Faster Onboarding
75%
Cost Reduction
02
Guaranteed Data Integrity
Immutable, tamper-proof records for product provenance and certifications, backed by W3C Verifiable Credentials standards.
100%
Audit Trail
Zero
Data Disputes
03
Real-Time Compliance
Programmatic enforcement of regulatory and ESG requirements across your supply network, with automated reporting.
< 24h
Audit Readiness
ISO 27001
Security Standard
04
Reduce Counterfeit Risk
Unique, cryptographically-secure digital twins for physical assets, enabling instant verification at any checkpoint.
99.9%
Verification Accuracy
Near-zero
Fraud Losses
05
Accelerate Settlement
Enable automated, conditional payments and trade finance using verified shipment and delivery events.
From 30 to 2 days
Settlement Time
ERC-3643
Token Standard
06
Seamless System Integration
RESTful APIs and webhook events that plug directly into your existing ERP, SCM, and logistics platforms.
< 2 weeks
Integration Time
99.9%
Uptime SLA
Scalable Onboarding for Supply Chain Identity
Phased Implementation Tiers
Choose the right implementation path for your supply chain's decentralized identity needs, from foundational integration to full-scale enterprise deployment.
| Feature / Capability | Starter | Professional | Enterprise |
|---|---|---|---|
Decentralized Identifier (DID) Registry | |||
Verifiable Credential Issuance API | |||
Supply Chain-Specific Schema Library | Basic (5) | Advanced (15+) | Custom + Advanced |
On-Chain Attestation & Proof Verification | Ethereum Mainnet | Multi-Chain (EVM) | Multi-Chain (EVM + Non-EVM) |
Smart Contract Audit & Deployment | Pre-Audited Templates | Custom Audit & Deployment | Custom Audit, Deployment & Upgrades |
API Integration Support | Documentation & Email | Technical Onboarding & Slack | Dedicated Engineer & SLA |
Uptime & Performance SLA | 99.5% | 99.9% | |
Custom Integration Development | Up to 20 Hours | Unlimited Scope | |
Annual Support & Maintenance Cost | $12,000 | $45,000 | Custom Quote |
how-we-deliver
PROVEN FRAMEWORK
Our Delivery Methodology
We deliver secure, scalable Decentralized Identity APIs through a structured, transparent process designed for enterprise supply chains. Our methodology ensures rapid integration, regulatory compliance, and measurable ROI.
01
Discovery & Architecture Design
We conduct a technical deep-dive to map your supply chain data flows and compliance requirements (GDPR, CCPA). We then architect a custom identity solution using W3C Verifiable Credentials and DID standards (did:web, did:key).
1-2 weeks
Design Sprint
W3C Compliant
Standards
02
Smart Contract & Protocol Development
Our engineers develop and deploy the core on-chain identity registry and verification logic. We use battle-tested libraries (OpenZeppelin) and write in Solidity 0.8+ for EVM chains or Rust for Solana, ensuring security and gas efficiency from day one.
Audited
Security First
EVM/Solana
Multi-Chain
03
API Gateway & Integration
We build the production-ready REST/GraphQL API layer that abstracts blockchain complexity. This includes issuer/verifier endpoints, webhook systems, and SDKs for seamless integration into your existing ERP or SCM platforms.
< 100ms
API Latency
99.9% SLA
Uptime
05
Staged Deployment & Go-Live
We deploy to a testnet/staging environment for UAT with your partners. After successful validation, we manage the mainnet deployment, key ceremony for administrative controls, and initial data seeding.
2-4 weeks
Deployment Window
Zero-Downtime
Cutover
06
Monitoring, Support & Scaling
Post-launch, we provide 24/7 monitoring of node health, API performance, and on-chain events. Our team offers dedicated support and iterative development to scale the system as your partner network grows.
24/7
SRE Support
< 15 min
Response Time
Decentralized Identity for Supply Chain API
Frequently Asked Questions
Get clear answers on implementation, security, and support for our enterprise-grade Decentralized Identity API.
Standard integrations are completed in 2-4 weeks. This includes API key provisioning, environment setup, and the initial configuration of your product identity and credential schemas. Complex deployments requiring custom verifiable credential workflows or multi-chain attestations 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