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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

DID for Edge Nodes & Devices

We implement W3C-compliant Decentralized Identity (DID) frameworks to provide unique, self-sovereign identities for your edge hardware. Enable secure, automated authentication and portable reputation across DePIN networks.
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overview
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built by experts for your Web3 product.

We architect and deploy custom smart contracts that form the secure, immutable backbone of your application. Our development process is built on OpenZeppelin standards and rigorous security-first principles, ensuring your logic is both robust and upgradeable.

  • Full-Stack Development: From tokenomics (ERC-20, ERC-721, ERC-1155) to complex DeFi logic, staking mechanisms, and DAO governance.
  • Security as Standard: Every contract undergoes multi-stage audits, including automated analysis, manual review, and formal verification patterns.
  • Guaranteed Outcomes: We deliver audit-ready code in 2-4 weeks, with 99.9%+ reliability and gas-optimized execution.

Move from concept to a live, secure mainnet deployment with a team that has shipped over 200 contracts. We handle the complexity so you can focus on your product.

key-features-cards
ENTERPRISE-GRADE IDENTITY FOR IOT

Core Capabilities of Our DID Implementation

We build decentralized identity infrastructure that enables secure, scalable, and autonomous device-to-device communication. Our DID solution for edge nodes and devices is designed for production environments.

02

Hardware-Backed Key Management

Private keys are generated and secured within hardware security modules (HSM) or Trusted Platform Modules (TPM) on the edge device, eliminating single points of failure and preventing key extraction.

03

Offline-First & Autonomous Operation

Devices can create, sign, and verify credentials without a constant network connection. Our lightweight resolver and local verification libraries enable true peer-to-peer trust in disconnected environments.

04

Scalable DID Resolution Layer

A high-throughput, globally distributed resolver network with sub-100ms latency for DID document lookups. Built for millions of concurrent device identities with 99.9% uptime SLA.

< 100ms
Resolution Latency
99.9%
Uptime SLA
05

Zero-Trust Device Attestation

Cryptographically prove a device's integrity and software state before granting access. Integrates with secure boot and remote attestation protocols for supply chain security.

06

Audit-Ready Governance & Revocation

Enterprise-grade governance frameworks for DID issuance, with tamper-proof audit logs and instant revocation capabilities. Meets compliance requirements for regulated industries.

benefits
DELIVERABLES

Business Outcomes for Your DePIN

Our Decentralized Identity (DID) solution for edge nodes and devices is engineered to deliver measurable business results. We focus on the technical and operational outcomes that matter for scaling and securing your DePIN.

01

Provisioning at Scale

Automated, secure onboarding for thousands of edge devices with unique, self-sovereign identities. Eliminates manual key management and reduces deployment time from weeks to hours.

< 24 hours
Mass Onboarding
Zero-touch
Provisioning
02

Tamper-Proof Device Attestation

Cryptographically verifiable proof of device integrity and location. Enables trustless data sourcing and prevents Sybil attacks, ensuring only legitimate hardware contributes to your network.

W3C DID Compliant
Standard
On-chain Proofs
Verification
03

Granular Access & Revenue Control

Implement fine-grained, programmable permissions for device data and services. Create dynamic revenue streams by authorizing specific actions to verified identities via smart contracts.

Role-Based
Access Control
Automated Payouts
Revenue Logic
04

Interoperable Identity Layer

Build on a portable DID standard (W3C) that works across chains and services. Future-proof your DePIN by avoiding vendor lock-in and enabling integration with other Web3 ecosystems.

Multi-Chain
Compatibility
W3C Standard
Foundation
05

Reduced Operational Overhead

Replace centralized user databases and manual credential resets with a decentralized, self-healing identity system. Drastically lower IT support costs and security risks associated with credential management.

> 60%
Ops Cost Reduction
No Central DB
Attack Surface
06

Auditable Compliance & Reputation

Maintain an immutable, verifiable record of all device interactions and attestations. Build transparent reputation scores for nodes to facilitate slashing, rewards, and regulatory reporting.

Immutable Ledger
Audit Trail
On-Chain Reputation
System
Choose the right level of support for your IoT or edge network

Implementation Tiers & Deliverables

A detailed comparison of our DID implementation packages, from foundational setup to fully managed, enterprise-grade identity infrastructure.

Feature / DeliverableStarterProfessionalEnterprise

DID Method Specification & Design

W3C DID Core Compliant

Custom Schema + W3C

Custom Schema + W3C + VC Integration

On-Chain Registry Smart Contracts

Standard Templates

Custom Logic & Extensions

Multi-Chain Deployment & Bridging

Security Audit & Penetration Testing

Automated Scan Report

Manual Code Review + Report

Comprehensive Audit + Remediation Support

Edge SDK & Agent Library

Basic Node.js/Python SDK

Multi-Language SDK (Go, Rust, C++)

Custom Agent Logic & Hardware Integration

Deployment & Infrastructure

Self-Hosted Guide

Managed Deployment Support

Fully Managed, Multi-Region Cluster

Monitoring & Alerting

Basic Health Dashboard

Real-Time Metrics & Alerts

24/7 SOC2-Compliant Monitoring

Support & Response SLA

Community Support

Business Hours, < 24h

24/7, < 4h Critical

Scalability & Performance

Up to 1K Devices

Up to 100K Devices

Unlimited, Geo-Distributed

Typical Implementation Timeline

2-4 Weeks

4-8 Weeks

8-12 Weeks

Starting Price

$25,000

$75,000

Custom Quote

how-we-deliver
PROVEN METHODOLOGY

Our Development & Integration Process

A systematic approach to building and deploying secure, scalable Decentralized Identity (DID) solutions for edge devices. We deliver production-ready systems, not just prototypes.

01

Architecture & Protocol Design

We define the DID method, data models, and on/off-chain architecture tailored to your device constraints (e.g., W3C DID Core, IOTA Identity, Verifiable Credentials). This ensures interoperability and future-proofing from day one.

W3C / DIF
Standards Compliant
2-3 weeks
Design Sprint
02

Secure SDK & Agent Development

Development of lightweight, secure SDKs and identity agents for your edge environment (Rust/C++ for IoT, JS for browsers). Includes key management, selective disclosure, and zero-knowledge proof capabilities.

Rust / C++
Language Focus
CC EAL4+
Security Target
03

On-Chain Registry & Smart Contracts

Deployment of audited, gas-optimized smart contracts for DID anchoring, revocation, and verification on your chosen L1/L2 (Ethereum, Polygon, IOTA). We ensure minimal on-chain footprint for cost efficiency.

OpenZeppelin
Audit Framework
< 100k gas
Avg. DID Update
04

Device Integration & Provisioning

Secure integration of the identity stack into your device firmware or OS. We establish secure provisioning pipelines for key generation and initial DID registration at scale.

TPM / HSM
Hardware Security
Bulk Provisioning
Supported
05

Verifier Service & API Gateway

Build the verifier backend with REST/GraphQL APIs for credential verification and status checks. Includes rate limiting, caching, and monitoring for high-throughput applications.

99.9% SLA
Uptime
< 100ms
P95 Latency
06

Deployment, Monitoring & Support

We manage the production deployment, establish real-time monitoring for DID issuance/verification metrics, and provide ongoing support with defined SLAs for incident response.

24/7
Monitoring
1hr
Critical Response SLA
security
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built by Web3 experts to power your dApp.

We architect and deploy custom smart contracts on EVM-compatible chains (Ethereum, Polygon, Arbitrum) and Solana. Our development process ensures security-first code with formal verification, comprehensive unit testing, and integration of OpenZeppelin standards.

Deliver a battle-tested, gas-optimized contract suite in 2-4 weeks, from initial spec to mainnet deployment.

  • Full Lifecycle Support: Audit preparation, deployment scripting, and upgradeability planning using Transparent or UUPS proxies.
  • Protocol Integration: Native support for ERC-20, ERC-721, ERC-1155, and custom standards for DeFi, NFTs, and DAOs.
  • Guaranteed Outcomes: Code coverage >95%, zero critical vulnerabilities post-audit, and documented gas optimization reports.
Technical Implementation

DED for Edge Devices: Common Questions

Get clear, technical answers on implementing Decentralized Identifiers for IoT, mobile, and embedded systems.

Standard deployments for a fleet of devices take 3-5 weeks from kickoff to production. This includes DID method design, on-chain registry setup, secure key management integration, and device-side SDK implementation. Complex integrations with existing enterprise IAM systems or custom hardware security modules (HSMs) can extend this 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
24h Response
Directly to Engineering Team
10+
Protocols Shipped
$20M+
TVL Overall
NDA Protected Directly to Engineering Team
DID for Edge Nodes & Devices | Chainscore Labs | ChainScore Guides