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 interoperability from day one.
LABS
Services
Zero-Knowledge Proof of Donation
Chainscore builds cryptographic verification systems for corporate and employee donations. Prove contributions occurred without revealing sensitive details, ensuring auditability while protecting privacy and combating greenwashing.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for your specific Web3 use case.
- Full Lifecycle Development: From initial design and gas-optimized coding to deployment and on-chain verification.
- Comprehensive Security: Every contract undergoes rigorous testing and a formal audit process before mainnet launch.
- Protocol Integration: Seamless connection with
ERC-20,ERC-721, oracles, and major DeFi primitives. - Developer-Ready: We deliver fully documented code and a deployment package for your team.
We deliver a battle-tested, auditable smart contract system in as little as 2-4 weeks, giving you a secure foundation to build upon.
key-features-cards
ZK-PROOF INFRASTRUCTURE
Core Technical Capabilities We Deliver
We build the production-ready, audited infrastructure that powers verifiable donation systems for leading protocols and platforms.
benefits
TANGIBLE IMPACT
Business Outcomes for Your CSR Program
Move beyond traditional reporting. Our Zero-Knowledge Proof of Donation platform delivers verifiable, private impact that strengthens stakeholder trust and drives measurable program value.
01
Enhanced Brand Trust & Transparency
Publicly verifiable, on-chain proof of your donations without revealing sensitive transaction details. Builds authentic credibility with consumers, investors, and regulators.
100%
Tamper-Proof Record
ZK-SNARKs
Privacy Standard
02
Streamlined Compliance & Reporting
Automate audit trails and generate immutable compliance reports. Reduce manual verification overhead and ensure adherence to ESG and regulatory frameworks.
90%
Faster Audits
Immutable
Ledger
03
Increased Donor & Employee Engagement
Enable donors and employees to receive private proof of their contribution. Foster deeper loyalty and participation in your CSR initiatives with verifiable impact.
Verified
Individual Impact
Private
Receipts
04
Competitive Differentiation
Leverage cutting-edge cryptographic proofs to position your CSR program as a leader in technological innovation and ethical transparency within your industry.
First-Mover
Advantage
ZK Tech
Differentiator
ZK Proof of Donation
Implementation & Support Tiers
Choose the right level of support for your ZK-powered donation protocol, from a secure foundation to full-service management.
| Feature / Support | Starter | Professional | Enterprise |
|---|---|---|---|
Core ZK Circuit Development | |||
Custom Donation Logic & Smart Contracts | |||
Full Security Audit (by 3rd Party) | |||
Multi-Chain Deployment (EVM) | 1 Network | Up to 3 Networks | Unlimited |
Integration Support (Wallets, Fiat On-Ramps) | Documentation | Hands-on | Dedicated Engineer |
Performance & Anonymity Set Monitoring | Basic Dashboard | Advanced Alerts | Custom SLA Dashboard |
Technical Support Response Time | 72h | 24h | < 4h (24/7) |
Ongoing Circuit Updates & Optimization | Annual Review | Quarterly Reviews + Ad-hoc | |
Compliance & Reporting Module | Basic Templates | Custom White-label Portal | |
Estimated Timeline | 6-8 weeks | 8-12 weeks | Custom |
Starting Price | $50K | $150K | Contact for Quote |
how-we-deliver
PROVEN METHODOLOGY
Our Development & Integration Process
A structured, four-phase approach designed to deliver a secure, scalable, and fully integrated ZK Proof of Donation system, minimizing your technical risk and accelerating time-to-market.
01
1. Architecture & Protocol Design
We design the optimal ZK circuit architecture and smart contract system tailored to your donation logic, token standards (ERC-20/721), and privacy requirements. This phase establishes the cryptographic and economic foundations.
2-3 weeks
Design Phase
Circom/Halo2
Circuit Frameworks
02
2. Circuit Development & Audit
Our cryptographers implement the zero-knowledge circuits and verifier contracts. Every component undergoes rigorous internal review and is prepared for third-party security audits by firms like Spearbit or Zellic.
Audit-Ready
Deliverable
Gas-Optimized
Verifier Contracts
03
3. Full-Stack Integration
We integrate the ZK proof system into your existing platform—connecting frontend, backend APIs, and wallet providers. We handle the proof generation pipeline (client-side or server-side) and on-chain verification.
EVM & L2s
Chain Compatibility
REST/GraphQL
API Delivery
04
4. Deployment & Monitoring
We manage the mainnet deployment with comprehensive testing and establish monitoring for proof success rates, gas costs, and system health. You receive full documentation and operational handoff.
99.9% SLA
System Uptime
Full Docs
Knowledge Transfer
security-compliance
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 veterans for your specific use case.
We architect and deploy audit-ready smart contracts for tokens, DeFi protocols, NFTs, and DAOs. Our team has delivered over 50+ production contracts with zero critical vulnerabilities post-audit.
- Custom Logic: From
ERC-20/ERC-721to complex DeFi primitives and cross-chain bridges. - Security-First: Development with
OpenZeppelinstandards, formal verification, and multi-auditor reviews. - Gas Optimization: Contracts engineered for up to 40% lower gas costs on mainnet deployment.
We provide a complete package: specification, implementation, testing suite, and audit coordination—delivering a production-ready MVP in as little as 3 weeks.
Zero-Knowledge Proof of Donation
Frequently Asked Questions
Get clear answers on how our ZK Proof of Donation service delivers verifiable, private philanthropy for your platform.
A standard integration takes 2-4 weeks from kickoff to production. This includes custom circuit design, smart contract deployment, and frontend SDK integration. Complex requirements like multi-asset support or custom verification logic may extend this to 6-8 weeks. We provide a detailed project plan within the first 48 hours of engagement.
ENQUIRY
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.
NDA Protected
Confidentiality24h Response
Time to ValueDirectly to Engineering Team
No Sales Fluff10+
Protocols Shipped
$20M+
TVL Overall