Secure, production-ready smart contracts built for speed and reliability.
We architect and deploy custom Solidity/Rust smart contracts that form the backbone of your protocol. Our development process is built for security-first execution and rapid time-to-market.
OpenZeppelin standards and comprehensive unit testing.We don't just write code; we deliver auditable, maintainable systems designed to scale.
Our deliverables include:
Ethereum, Polygon, Solana, or other L1/L2 networks.We deliver production-ready DID infrastructure that scales with your user base, ensuring seamless identity management across any blockchain ecosystem.
Resolve and verify DIDs across Ethereum, Polygon, Arbitrum, and other EVM chains from a single, unified API endpoint. Eliminate the complexity of managing separate resolvers for each network.
Deploy with a 99.9% uptime SLA, backed by geo-distributed nodes and automatic failover. We manage the infrastructure so you can guarantee identity service reliability to your users.
Need a bespoke DID method for your protocol? We design and deploy custom did:<your-method>: resolvers with tailored on-chain verification logic and off-chain services.
We deploy and manage optimized smart contract registries for your DID method, using patterns that minimize gas costs for user registration and updates by up to 40%.
From initial deployment to ongoing maintenance. Includes version upgrades, security patches, and dedicated technical support to ensure your resolver operates flawlessly.
Deploying a dedicated Universal Resolver is a strategic infrastructure investment. It moves beyond technical compliance to deliver measurable business advantages, from enhanced user experience to new revenue streams.
Enable users to bring their existing decentralized identity (DID) from any supported blockchain (Ethereum, Polygon, Solana) to your application in seconds. Eliminate the friction of siloed, chain-specific logins and capture a broader Web3 audience.
Our deployment is built on the W3C Decentralized Identifiers (DID) Core 1.0 specification and integrates with the Decentralized Identity Foundation's Universal Resolver architecture. Ensure long-term compatibility and avoid costly rewrites as the ecosystem evolves.
We handle the full lifecycle: deploying and managing driver integrations for multiple DID methods (ethr, polygon, sol), ensuring high availability, and providing automatic updates. Your team focuses on core product features, not resolver infrastructure.
A dedicated resolver gives you full control over the resolution endpoint, eliminating reliance on public services. We implement enterprise-grade security, DDoS protection, and private networking to protect user credential data and your application's integrity.
Go beyond simple login. Leverage verifiable credentials and attestations resolved through your service to build features like gated access, compliant KYC/AML flows, reputation-based lending, and personalized user experiences.
A managed, auditable identity resolution layer is critical for enterprise adoption and regulatory compliance. We provide detailed resolution logs, audit trails, and integration support for governance frameworks, making your platform enterprise-sales ready.
Compare our structured deployment packages for DID resolvers, designed to scale with your project's complexity and security requirements.
| Feature / Deliverable | Starter | Professional | Enterprise |
|---|---|---|---|
Multi-Chain DID Resolver Contract | |||
Initial Deployment (2 Networks) | |||
Smart Contract Security Audit | Basic Review | Full Audit (1 Firm) | Full Audit (2 Firms) |
Custom DID Method Integration | |||
On-Chain & Off-Chain Data Schema | Standard | Custom | Custom + Migration |
Deployment & Configuration Support | Documentation | Hands-on Support | Dedicated Engineer |
Monitoring & Alerting Dashboard | 7-day Trial | 12 Months | 24/7 with SLA |
Incident Response Time | Best Effort | < 24 Hours | < 4 Hours |
Monthly Maintenance & Updates | Optional Add-on | Included | |
Estimated Timeline | 2-3 Weeks | 4-6 Weeks | 6-8 Weeks |
Starting Price | $15,000 | $45,000 | Custom Quote |
A transparent, milestone-driven process designed for technical leaders. We deliver production-ready DID resolvers with clear timelines, zero surprises, and full auditability.
We define the optimal multi-chain architecture (EVM, Solana, Cosmos) and draft the W3C-compliant DID method specification. This includes gas analysis, cross-chain bridging strategy, and a detailed technical roadmap.
Deliverable: Signed Technical Specification Document.
Our team builds the core resolver logic, smart contracts, and off-chain indexers. Development follows OpenZeppelin security patterns, includes comprehensive unit/integration tests, and is conducted in a private GitHub repo with daily updates.
Deliverable: Deployed Testnet Contracts & Indexer.
The codebase undergoes a rigorous internal security review followed by a formal audit from a partner firm like Spearbit or Code4rena. All findings are addressed and documented before mainnet deployment.
Deliverable: Final Audit Report & Remediation Log.
We orchestrate the mainnet deployment across all target chains, configure monitoring/alerting via Datadog or Grafana, and provide complete documentation and operational runbooks for your team.
Deliverable: Production System & Full Handover.
Our multi-chain DID resolver deployments are built on battle-tested protocols and secured by institutional-grade practices, ensuring your digital identity layer is reliable, compliant, and future-proof.
Deploy resolvers for Ethereum (ENS, EIP-1056), Polygon, Arbitrum, Optimism, and other EVM chains, with custom adapters for Solana, Cosmos, and non-EVM ecosystems.
Every resolver contract undergoes rigorous security audits and formal verification using tools like Slither and Certora, with reports available from partners like Spearbit and Code4rena.
Deploy with 99.9% uptime SLA on managed Kubernetes clusters with geo-redundant RPC endpoints, automated failover, and 24/7 monitoring.
Resolver logic is engineered for minimal gas consumption using patterns like storage packing and function selectors, reducing user transaction costs by up to 40%.
Answers to common technical and commercial questions about our DID resolver deployment service.
A standard deployment for a production-ready DID resolver across 2-3 EVM chains (e.g., Ethereum, Polygon, Arbitrum) takes 2-4 weeks. This includes architecture, smart contract development, testing, and deployment. Complex integrations with non-EVM chains or custom verification logic can extend the timeline, which we scope and agree upon during the initial technical discovery phase.
Our experts will offer a free quote and a 30min call to discuss your project.