We architect and deploy custom smart contracts on EVM and Solana that power your core business logic. Our development process ensures security-first design, gas optimization, and comprehensive audit readiness from day one.
LABS
Services
Enterprise SSO to Decentralized Identity Migration
We architect and implement a phased migration from legacy Single Sign-On (SAML, OIDC) to a secure, user-centric decentralized identity stack for your employees and customers.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- From Concept to Mainnet: Full lifecycle development, from requirements to deployment and monitoring.
- Protocol Expertise:
ERC-20,ERC-721,ERC-1155,SPL, and custom token standards. - Security Guarantee: Built with
OpenZeppelinlibraries and hardened patterns; includes a formal audit report from a top-tier firm. - Time-to-Market: Go from spec to testnet in 2-3 weeks with our battle-tested development framework.
We don't just write code; we deliver the secure, auditable foundation your DeFi, NFT, or enterprise application requires to operate with confidence.
key-features-cards
TURNKEY ENTERPRISE SOLUTION
Our Migration Service Delivers
We provide a complete, audited migration path from legacy SSO to decentralized identity, ensuring zero downtime for your users and full compliance with your security policies.
01
Zero-Downtime Migration
Seamless user transition with parallel identity systems. Your existing SSO remains active while we onboard users to their new decentralized identifiers (DIDs) and Verifiable Credentials.
100%
Uptime Guarantee
Phased Rollout
Migration Strategy
03
Custom Integration Framework
We build adapters for your existing IdP (Okta, Azure AD, etc.) and downstream applications, handling the complex mapping of SAML/OIDC claims to Verifiable Credentials.
Pre-built Connectors
For Major IdPs
API-First
Integration Model
04
Compliance & Governance Controls
Maintain full oversight with automated policy engines for credential issuance and revocation. Built-in logging for all decentralized identity events to satisfy enterprise audit trails.
Automated Policy Engine
Feature
Immutable Audit Log
Deliverable
06
Post-Migration Support & SLA
Guaranteed 24/7 monitoring of your decentralized identity layer with defined SLAs for performance and support response times, ensuring long-term operational success.
99.9%
System Uptime SLA
< 1 Hour
Critical Response
benefits
ENTERPRISE VALUE
Business Outcomes of DID Migration
Migrating from legacy SSO to decentralized identity delivers measurable improvements in security, compliance, and operational efficiency. Here’s what our enterprise clients achieve.
01
Eliminate Credential Breach Risk
Replace centralized password databases with user-held private keys. Breaches of your authentication server no longer expose user credentials, fundamentally removing a major attack vector.
Zero
Stored Credentials
FIDO2/W3C
Standards Compliant
02
Reduce Compliance & Audit Overhead
Shift identity proofing and data consent to the user's wallet. Automated, cryptographically-verifiable attestations streamline KYC/AML checks and GDPR consent logging.
80%
Faster Audits
Self-Sovereign
Data Control
03
Enable Cross-Platform Interoperability
Decouple user identity from your specific platform. Users can bring their verified credentials from other DID-compliant services, accelerating onboarding and improving UX.
< 60s
Cross-App Login
W3C DID
Standard Protocol
04
Future-Proof Authentication Stack
Build on open standards (W3C DIDs, Verifiable Credentials) instead of proprietary vendor lock-in. Integrate seamlessly with emerging Web3 wallets, dApps, and decentralized services.
Vendor-Agnostic
Architecture
Modular
Upgrade Path
05
Cut Identity Management Costs
Reduce reliance on expensive third-party identity providers and the infrastructure to manage user directories, password resets, and single sign-on configurations.
40-60%
OpEx Reduction
Automated
User Lifecycle
06
Enhance Developer Velocity
Provide developers with standardized SDKs and APIs for decentralized identity. Simplify integration of secure auth flows without deep cryptography expertise.
Weeks → Days
Integration Time
TypeScript/Go
SDK Support
Phased Implementation Roadmap
Enterprise SSO to Decentralized Identity Migration Timeline
A structured, risk-mitigated migration plan from legacy SSO (e.g., Okta, Azure AD) to a self-sovereign identity stack using Verifiable Credentials and decentralized identifiers (DIDs).
| Phase | Timeline | Key Deliverables | Success Metrics |
|---|---|---|---|
Phase 1: Discovery & Architecture | 2-3 weeks | Identity Gap Analysis, DID Method Selection (did:ethr, did:key), VC Schema Design | Technical specification document, stakeholder sign-off |
Phase 2: Credential Issuer Development | 3-4 weeks | Custom Issuer Smart Contract, Credential Status Registry, Integration with existing HR/CRM systems | Issuer DID deployed, 100% test coverage, initial security audit |
Phase 3: Wallet & Verifier Integration | 4-5 weeks | Custom Wallet SDK/Embedded Component, Verifier Service API, Admin Dashboard MVP | End-to-end credential flow demo, < 2-second verification latency |
Phase 4: Pilot Migration | 2-3 weeks | Pilot Group (50-100 users) onboarded, Legacy SSO co-existence configured, User training materials |
|
Phase 5: Full Deployment & Sunset | 3-4 weeks | Full user migration, Legacy SSO decommissioning, 24/7 Monitoring & Alerting setup | 100% user migration, 99.9% system uptime, SSO costs reduced by 60-80% |
Ongoing: Support & Evolution | Post-launch | SLA-based support, Schema version management, Quarterly security reviews | Adherence to W3C standards, < 4-hour critical issue response time |
how-we-deliver
PROVEN FRAMEWORK
Our Migration Methodology
A structured, four-phase approach designed to migrate your enterprise identity layer from legacy SSO to decentralized standards with zero disruption to your users or operations.
01
Discovery & Architecture Design
We conduct a comprehensive audit of your current SSO landscape (SAML, OIDC) and design a hybrid architecture. This phase defines the integration points, token mapping strategy, and a phased rollout plan to ensure backward compatibility.
2-4 weeks
Typical Duration
100%
Legacy System Audit
02
Hybrid Gateway Deployment
We deploy and configure our secure middleware that acts as a bridge. It translates W3C Verifiable Credentials and DIDs into familiar OAuth2 flows, allowing existing applications to authenticate via decentralized identity without code changes.
< 1 week
Deployment Time
Zero-Downtime
Rollout Guarantee
03
Credential Issuance & User Onboarding
We implement a seamless user migration flow. Employees claim their decentralized identifiers (DIDs) and receive Verifiable Credentials issued by your enterprise, migrating their access rights from the old directory to the new self-sovereign model.
Self-Service
User Flow
> 95%
Adoption Target
04
Production Cutover & Sunset
We manage the final switch, decommissioning legacy SSO dependencies after verifying the new system's stability. Ongoing support includes monitoring, key rotation automation, and compliance reporting for the new identity layer.
99.9% SLA
Post-Migration Uptime
24/7
Support Coverage
Enterprise SSO to Decentralized Identity
Build vs. Buy vs. Chainscore Migration
A detailed comparison of approaches for migrating from traditional SSO to a self-sovereign identity (SSI) system, evaluating cost, time, risk, and long-term ownership.
| Key Factor | Build In-House | Buy Off-the-Shelf | Chainscore Migration |
|---|---|---|---|
Time to Production | 9-18 months | 3-6 months | 8-12 weeks |
Initial Development Cost | $300K - $750K+ | $100K - $250K (licensing) | $80K - $200K |
Protocol Expertise Required | High (DID, VCs, ZKPs) | Low (vendor-specific) | Zero (we provide it) |
Security & Audit Burden | Your responsibility | Vendor-dependent (black box) | Fully audited & verifiable |
Custom Logic & Integration | Full control | Limited to vendor roadmap | Tailored to your stack |
Ongoing Maintenance & Upgrades | Internal team (2-3 FTE) | Annual fees + vendor lock-in | Optional SLA with our team |
Data Portability & Vendor Lock-in | None | High | Zero (you own the contracts) |
Compliance (GDPR, eIDAS) | Your team's research & implementation | Vendor claims only | Built-in with audit trail |
Total Cost of Ownership (Year 1) | $500K - $1M+ | $150K - $400K | $120K - $300K |
Technical & Commercial Questions
Enterprise DID Migration FAQ
Common questions from CTOs and technical leaders planning to migrate from legacy SSO to decentralized identity (DID) systems.
A standard migration from an SSO provider like Okta or Azure AD to a decentralized identity stack takes 4-8 weeks. This includes discovery, DID method selection, credential schema design, smart contract deployment, and integration with your existing auth flow. Complex enterprise environments with multiple legacy systems may extend to 12 weeks. We provide a detailed project plan within the first week of engagement.
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