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Custom DeFi Protocol Development
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Full-Stack Web3 dApp Development
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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

Privacy-Focused User Onboarding Flow Development

We design and implement intuitive sign-up experiences for privacy dApps that educate users on anonymity sets and key management, reducing drop-off and building trust from day one.
Chainscore © 2026
overview
SERVICE

Custom Smart Contract Development

Secure, production-ready smart contracts built for your specific Web3 use case.

We architect and deploy custom smart contracts that form the secure, automated backbone of your application. Our development process is built on Solidity 0.8+ with OpenZeppelin standards, ensuring security and upgradability from day one.

  • Full Lifecycle Support: From initial design and Hardhat/Foundry testing to deployment and post-launch monitoring.
  • Gas Optimization: We write efficient code to reduce user transaction costs by up to 40%.
  • Security-First: Every contract undergoes internal audits and formal verification before deployment.

We don't just write code; we engineer the financial and operational logic that powers your protocol's trust layer.

Our team specializes in complex implementations including DeFi primitives (AMMs, lending/borrowing), NFT ecosystems (ERC-721A, ERC-1155), and custom governance systems. We ensure your contracts are modular, upgradeable, and composable with the broader ecosystem.

key-features-cards
benefits
MEASURABLE RESULTS

Business Outcomes: Higher Adoption, Lower Support Burden

Our privacy-first onboarding directly translates to quantifiable business advantages, reducing friction for users and operational overhead for your team.

01

Increased User Conversion

Eliminate the 60-80% drop-off from traditional KYC by using zero-knowledge proofs for credential verification. Users onboard in under 90 seconds without sacrificing compliance.

3-5x
Higher Signup Rate
< 90 sec
Average Onboarding
02

Automated Compliance Workflow

Replace manual review queues with automated, programmable rule engines. Our flows integrate with providers like Veriff or Sumsub, handling sanctions screening and AML checks in the background.

95%
Auto-Approval Rate
0 manual
Review for Tier 0
03

Reduced Support Tickets

Self-service recovery and clear, embedded guidance cut support volume by delegating common issues like wallet connection or document uploads back to the user.

40-60%
Fewer Support Tickets
24/7
Self-Service Resolution
04

Future-Proof Regulatory Alignment

Built with modular compliance layers that adapt to evolving regulations (e.g., EU's MiCA, Travel Rule). Avoid costly rebuilds with architecture designed for regulatory agility.

Modular
Compliance Layers
Audit-Ready
Data Provenance
Compare Implementation Options

Standardized Build Tiers for Privacy Onboarding

Select the right service tier for your project's privacy-first user onboarding needs, from foundational development to fully managed infrastructure.

Feature / SpecificationStarterProfessionalEnterprise

Zero-Knowledge Proof Integration

Custom Privacy Policy Smart Contracts

1-2 modules

3-5 modules

Unlimited modules

On-Chain Identity Abstraction Layer

Multi-Chain Deployment Support

1 network

Up to 3 networks

Unlimited networks

Compliance & Regulatory Review

Basic checklist

Full report

Ongoing advisory

Smart Contract Security Audit

Automated scan

Manual + Automated

Formal verification

Implementation Timeline

6-8 weeks

4-6 weeks

2-4 weeks

Post-Launch Support & SLA

Email (72h)

Priority (24h)

Dedicated (4h)

Monthly Infrastructure Monitoring

Basic alerts

Advanced analytics & dashboards

Total Project Investment

$25K - $50K

$75K - $150K

Custom (Contact)

how-we-deliver
PREDICTABLE, TRANSPARENT, AND SECURE

Our Delivery Process: From Concept to Live Integration

We deliver privacy-first onboarding flows through a structured, milestone-driven process. From initial design to mainnet deployment, our methodology ensures technical excellence, security, and seamless integration with your existing stack.

01

Discovery & Architecture Design

We conduct a deep technical workshop to define your specific privacy requirements, regulatory considerations, and user flow logic. The output is a detailed architecture document and smart contract specification.

2-3 days
Workshop
1 week
Specification
02

Smart Contract Development & Auditing

Our engineers build your custom privacy modules (e.g., zk-SNARKs, stealth addresses) using audited libraries like OpenZeppelin. Every contract undergoes rigorous internal review and is prepared for third-party audit.

OpenZeppelin
Libraries
Internal Review
Security
03

Frontend SDK & Integration

We deliver a lightweight, framework-agnostic SDK (React/Node.js) that handles wallet connection, proof generation, and transaction signing. Includes comprehensive documentation and integration guides.

< 50 kB
SDK Size
TypeScript
Language
04

Testnet Deployment & QA

Full deployment on a designated testnet (e.g., Sepolia, Holesky). We execute comprehensive testing, including edge cases, gas profiling, and integration with your staging environment.

100%
Test Coverage
Gas Report
Deliverable
06

Mainnet Launch & Monitoring

We manage the production deployment, configure real-time monitoring (transaction success rates, gas spikes), and provide 30 days of post-launch support to ensure a smooth user experience.

99.9%
Uptime SLA
30 days
Support
Technical & Commercial Details

Frequently Asked Questions on Privacy Onboarding

Get clear answers on timelines, costs, and technical implementation for our privacy-first onboarding solutions.

For a standard integration with Zero-Knowledge Proofs (ZKPs) and decentralized identity (DID) verification, deployment takes 2-4 weeks. This includes smart contract development, frontend SDK integration, and security audits. Complex multi-chain or custom compliance logic can extend this to 6-8 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
24h Response
Directly to Engineering Team
10+
Protocols Shipped
$20M+
TVL Overall
NDA Protected Directly to Engineering Team