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Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
LABS
Services

Decentralized Identifier (DID) Method Development

We design and implement custom DID methods and resolvers for your blockchain network (EVM, Solana, Cosmos). Anchor self-sovereign identity to your protocol with built-in zero-knowledge capabilities for privacy and compliance.
Chainscore © 2026
overview
SECURE, AUDITED CODE

Smart Contract Development

Production-ready smart contracts built with enterprise-grade security and gas optimization.

We deliver audited, secure smart contracts that power your core business logic. Our development process ensures zero critical vulnerabilities and gas-optimized execution for cost-efficient scaling.

From custom DeFi primitives to NFT marketplaces, we build the foundational layer your application depends on.

  • Protocol Development: Custom ERC-20, ERC-721, ERC-1155, and bespoke token standards.
  • DeFi & dApps: Automated Market Makers (AMMs), lending/borrowing protocols, staking systems.
  • Security First: Built with OpenZeppelin libraries and hardened patterns. Every contract undergoes manual review and automated analysis.
  • Full Lifecycle: Development, testing (Hardhat/Foundry), deployment, and upgrade management via proxies.
key-features-cards
ENTERPRISE-GRADE IDENTITY

Core Capabilities of Our DID Method Development

We architect custom Decentralized Identifier (DID) methods that deliver secure, scalable, and interoperable identity layers for your Web3 applications, reducing integration time and compliance risk.

benefits
BEYOND STANDARD SOLUTIONS

Business Outcomes: Why a Custom DID Method

A custom DID method is a strategic infrastructure investment, not just a technical implementation. It provides the control, performance, and integration depth required for enterprise-grade identity solutions.

01

Full Protocol Control & Governance

We build DID methods where you control the protocol rules, governance model, and upgrade paths. This eliminates reliance on third-party standards that may not align with your business logic or compliance requirements.

100%
Protocol Ownership
Zero Vendor Lock-in
Governance Model
02

Optimized for Your Use Case

Custom methods are engineered for specific performance profiles—high-throughput KYC/AML checks, low-latency gaming logins, or privacy-preserving credential verification—ensuring efficiency where it matters most.

< 100ms
Verification Latency
10k+ TPS
Targeted Throughput
03

Seamless Ecosystem Integration

We design DID methods that integrate natively with your existing stack—wallets, dApps, and backend systems—reducing development friction and accelerating user onboarding.

2-4 weeks
SDK Integration
Multi-Chain
Compatibility
04

Enhanced Security & Auditability

From the cryptographic primitives to the resolver logic, every component is built with security-first principles and can undergo formal verification and third-party audits (e.g., Trail of Bits, Quantstamp).

Formal Verification
Critical Components
SOC 2 Alignment
Compliance Ready
05

Future-Proof & Extensible Architecture

Our DID methods are built with modularity in mind, allowing you to add new credential types, privacy features (ZK-proofs), or governance modules without breaking existing implementations.

Modular Design
Core Principle
Backwards Compatible
Upgrade Path
06

Competitive Differentiation

A proprietary DID method becomes a core IP asset and a market differentiator, enabling unique user experiences, trust models, and business partnerships that generic solutions cannot offer.

IP Asset
Strategic Advantage
Unique UX
Market Position
Tailored for Every Stage of Your Identity Project

Phased DID Method Development Packages

A clear comparison of our structured development packages, from initial proof-of-concept to a production-ready, enterprise-grade DID method.

Feature / DeliverableProof-of-ConceptProduction-ReadyEnterprise Scale

Custom DID Method Specification (W3C Compliant)

Core Smart Contract Suite (Registry, Resolver, Updater)

Basic

Full (Gas-Optimized)

Full + Modular Extensions

Security Audit (External Firm)

Code Review

Full Audit Report

Full Audit + Continuous Monitoring

Verifiable Credential Integration

Basic Schema Support

Selective Disclosure, ZK Proofs

Advanced ZK, Multi-Credential Frameworks

Key Management & Recovery

Basic Multi-Sig

Social Recovery, Delegation

Custom Policies, MPC Integration

Supported Blockchains

1 EVM Chain

Up to 3 Chains (EVM/Solana)

Multi-Chain with Custom Bridges

Deployment & Configuration

Testnet Only

Mainnet Deployment Support

Multi-Region, High-Availability Setup

Developer SDK & Documentation

Basic API Docs

Full SDK (JS/TS/Python)

SDK, Sample Apps, Integration Support

Ongoing Support & SLA

Email (Best Effort)

Priority Slack (12h response)

24/7 Dedicated Engineer (<4h response)

Typical Timeline

3-4 Weeks

8-12 Weeks

12+ Weeks (Custom)

Estimated Investment

$15K - $30K

$50K - $120K

Custom Quote

how-we-deliver
METHODICAL APPROACH

Our Development & Integration Process

A structured, security-first methodology to deliver production-ready, interoperable DID methods that integrate seamlessly with your existing systems.

01

Architecture & Specification Design

We define your DID method's core components—identifier format, CRUD operations, and verification methods—ensuring compliance with W3C standards and interoperability with major verifiable data registries.

W3C Compliant
Standard
2-3 Days
Design Sprint
02

Core Protocol Development

Implementation of the DID method resolver, driver, and on-chain registry logic (e.g., on Ethereum, Polygon, or Solana) using audited libraries like did-resolver and did-jwt-vc.

OpenZeppelin
Security Patterns
TypeScript/Go
Stack
03

Security Audit & Penetration Testing

Comprehensive review of smart contracts and API endpoints. We conduct internal audits and facilitate third-party reviews with partners like CertiK or Halborn before mainnet deployment.

Zero Critical
Audit Target
Automated + Manual
Testing
04

SDK & Developer Tooling

We deliver client SDKs (JS/TS, Python) with documented APIs for creating, resolving, and updating DIDs, accelerating your team's integration timeline.

Full API Coverage
Documentation
< 1 Week
Integration Time
05

Staging Deployment & Integration

Deployment to a test environment with your application stack. We conduct end-to-end integration testing for credential issuance, presentation, and revocation flows.

Testnet/Mirror
Environment
Full E2E Tests
Validation
06

Production Launch & Monitoring

Managed mainnet deployment with ongoing monitoring for resolver uptime, transaction success rates, and gas optimization. We provide a 99.9% uptime SLA for critical resolver services.

99.9%
Resolver Uptime SLA
24/7
Health Monitoring
Technical and Commercial Considerations

DID Method Development: Key Questions

Answers to the most common questions CTOs and product leads ask when evaluating a DID method development partner.

We operate on a fixed-scope, milestone-based model for standard DID method development. A typical project, from specification to mainnet deployment, takes 4-8 weeks. This includes 2 weeks for design & specification, 3-4 weeks for core development and internal testing, and 1-2 weeks for security audit integration and final deployment. For complex, enterprise-grade implementations with custom resolvers or advanced privacy features, timelines are scoped individually.

ENQUIRY

Get In Touch
today.

Our experts will offer a free quote and a 30min call to discuss your project.

NDA Protected
24h Response
Directly to Engineering Team
10+
Protocols Shipped
$20M+
TVL Overall
NDA Protected Directly to Engineering Team