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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-Preserving Parcel Ownership Verification

Chainscore builds zero-knowledge proof (ZKP) systems for virtual land platforms. We enable users to prove ownership or specific land attributes without revealing their identity or sensitive asset details, unlocking secure, private transactions.
Chainscore © 2026
overview
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 chains (Ethereum, Polygon, Arbitrum) and Solana. Our development process ensures gas optimization, security-first design, and compliance with standards like ERC-20, ERC-721, and ERC-1155.

Deliver a secure, audited MVP in as little as 2-4 weeks.

  • Full Lifecycle Development: From initial design and Solidity/Rust coding to deployment and on-chain verification.
  • Security & Audits: Rigorous internal review plus integration with top audit firms for enterprise-grade security.
  • Integration Ready: Contracts are built to seamlessly connect with your frontend, oracles, and other protocol layers.
key-features-cards
benefits
DELIVERABLES

Business Outcomes for Your Platform

Our privacy-preserving verification service delivers measurable improvements to your platform's security, compliance, and user trust. Here are the concrete outcomes you can expect.

01

Regulatory Compliance by Design

Integrate zero-knowledge proofs to verify parcel ownership without exposing sensitive user data, ensuring automatic compliance with GDPR, CCPA, and other data privacy regulations.

100%
Data Privacy
0
Regulatory Fines
02

Frictionless User Onboarding

Reduce user verification steps from days to seconds. Users prove ownership of assets or credentials privately, eliminating manual KYC document uploads and long approval queues.

< 30 sec
Verification Time
90%
Drop-off Reduction
03

Enhanced Platform Security

Leverage battle-tested zk-SNARK/STARK circuits and audited smart contracts to create a tamper-proof verification layer, protecting your platform from fraud and data breaches.

100%
Audit Coverage
0
Data Leaks
04

Scalable, Cost-Efficient Infrastructure

Deploy on a modular architecture optimized for your chosen L1/L2 (Ethereum, Polygon, Arbitrum). Our gas-efficient circuits keep verification costs predictable as you scale.

< $0.01
Avg. Verify Cost
10k+ TPS
Verification Capacity
05

Interoperable Asset Verification

Enable cross-platform trust. Verify ownership of NFTs, tokenized RWAs, or DeFi positions from other protocols to unlock new composable use cases for your users.

10+
Protocols Supported
1-Click
Portfolio Proof
06

Developer Velocity & Time-to-Market

Integrate our production-ready SDKs and APIs in weeks, not months. We provide full documentation, dedicated technical support, and white-label front-end components.

< 4 weeks
Integration Time
24/7
Dev Support
Choose the right path for your project

Implementation Tiers for Parcel Verification

A phased approach to implementing privacy-preserving parcel ownership verification, from initial proof-of-concept to full-scale enterprise deployment.

Feature / DeliverableProof-of-ConceptProduction-ReadyEnterprise Scale

Zero-Knowledge Proof Circuit Design

On-Chain Registry Smart Contracts

Basic

Audited & Optimized

Custom & Modular

Off-Chain Verifier Service

Integration Support (APIs/SDKs)

Documentation Only

Guided Implementation

Dedicated Engineer

Uptime & Performance SLA

N/A

99.5%

99.9%

Incident Response Time

Best Effort

< 24 Hours

< 4 Hours

Multi-Chain Deployment Support

Ethereum, Polygon

Ethereum, Polygon, Arbitrum, Base

Custom Privacy Rule Engine

Estimated Timeline

2-4 Weeks

6-10 Weeks

12+ Weeks

Estimated Investment

$15K - $30K

$50K - $100K

Custom Quote

how-we-deliver
CORE SERVICE

Smart Contract Development

Secure, audited smart contracts built to your exact specifications, from MVP to mainnet.

We architect and deploy production-ready smart contracts that power your Web3 application. Our development process ensures security-first design, gas optimization, and comprehensive testing before a single line of code reaches the blockchain.

  • Custom Logic: Build ERC-20, ERC-721, ERC-1155, and bespoke contracts for DeFi, NFTs, DAOs, and more.
  • Full Lifecycle: From initial specification and prototyping to deployment, verification, and ongoing maintenance.
  • Proven Security: Contracts are built with OpenZeppelin libraries and undergo rigorous internal audits prior to third-party review.

Deploy with confidence. We deliver contracts that are secure by design, optimized for cost, and ready for scale.

tech-stack
BUILT ON PROVEN FOUNDATIONS

Technology & Protocol Expertise

We architect privacy-preserving verification systems using battle-tested cryptographic primitives and audited protocols, ensuring your solution is secure, scalable, and interoperable from day one.

Privacy-Preserving Verification

Frequently Asked Questions

Get clear answers on how we build and deploy secure, zero-knowledge systems for parcel ownership verification.

Our engagement follows a structured 4-phase process: 1) Discovery & Design (1-2 weeks): We map your data model and define privacy requirements. 2) ZK Circuit Development (3-5 weeks): Our team builds and tests the core zero-knowledge proof logic. 3) Smart Contract & API Integration (2-3 weeks): We deploy verifier contracts and backend services. 4) Audit & Deployment (2 weeks): The system undergoes a security audit before production launch. A typical end-to-end project takes 8-12 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