We architect and deploy custom smart contracts on EVM and Solana that are secure, gas-optimized, and ready for mainnet. Every line of code is written with security-first principles, using OpenZeppelin libraries and battle-tested patterns.
LABS
Services
Solana Rust-Based CoinJoin Implementation
We build high-throughput, low-latency privacy protocols on Solana using native Rust programs, leveraging the network's speed for near-instantaneous anonymous transactions.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, audited smart contracts built for production from day one.
- Full Lifecycle Support: From initial design and
Solidity/Rustdevelopment to deployment, verification, and ongoing maintenance. - Comprehensive Audits: All contracts undergo internal and third-party audits before deployment, with formal verification for critical logic.
- Production-Ready: Built for scale with upgradability patterns, pausable functions, and multi-sig admin controls.
Deliver a secure, audited MVP in as little as 2 weeks, eliminating the risk of costly exploits and delays.
key-features-cards
ENGINEERING EXCELLENCE
Core Technical Capabilities
Our Solana CoinJoin implementation is built on a foundation of high-performance Rust engineering, delivering enterprise-grade privacy, security, and scalability for your financial applications.
01
Rust-Based Core Engine
High-performance, memory-safe implementation using native Solana programs (SPLs) for maximum throughput and minimal latency. Eliminates common vulnerabilities found in managed languages.
< 400ms
Mix Transaction Finality
Zero
Memory Safety Bugs
02
On-Chain Privacy Pool Protocol
Custom SPL implementation of privacy pools with zero-knowledge proof integration. Provides cryptographic anonymity for transaction origins while maintaining regulatory compliance logs off-chain.
zk-SNARKs
Proof System
Fully On-Chain
Pool Logic
03
High-Throughput Mixing
Architected for Solana's parallel execution. Supports concurrent mixing of thousands of transactions per second, scaling linearly with validator performance.
10k+ TPS
Theoretical Capacity
Parallel
Execution Model
04
Enterprise Security & Auditing
Development follows OpenZeppelin security standards. All core programs undergo formal verification and third-party audits (e.g., Neodyme, Kudelski) before mainnet deployment.
100%
Audit Coverage
OZ Standards
Security Model
05
Customizable Anonymity Sets
Configurable pool parameters (size, fees, assets) to match your risk profile and compliance requirements. Deploy private pools for your institution or public pools for user opt-in.
Fully Configurable
Pool Parameters
Multi-Asset
Support
benefits
TANGIBLE RESULTS
Business Outcomes for Your Project
Our Solana Rust-based CoinJoin implementation delivers measurable security, performance, and compliance advantages for your FinTech or Web3 application.
01
Enhanced Transaction Privacy
We implement a high-throughput CoinJoin mixer on Solana, obfuscating transaction trails to protect user financial data and meet growing demand for on-chain privacy.
1000+
Tx/sec capacity
Zero-knowledge
Privacy model
02
Regulatory Compliance by Design
Our architecture supports compliance tooling integration (e.g., Chainalysis, Elliptic) from day one, enabling privacy without compromising on mandatory AML/KYC requirements.
FATF Travel Rule
Compatible
Audit-ready
Codebase
03
Sub-Second Finality & Low Cost
Leverage Solana's performance for a CoinJoin service with transaction confirmation in <400ms and fees under $0.01, enabling micro-transaction privacy.
< 400ms
Finality
< $0.01
Avg. fee
04
Customizable Pool Logic
Tailor the mixer's behavior—minimum deposit sizes, withdrawal delays, fee structures—to match your specific product needs and risk tolerance.
Rust-based
Core logic
Fully modular
Architecture
05
Enterprise-Grade Security Audit
Receive a production-ready implementation backed by a comprehensive security audit from a leading firm, covering logic flaws and cryptographic vulnerabilities.
Third-party
Audit included
Critical & High
Issues resolved
06
Reduced Time-to-Market
Go from concept to a live, audited Solana CoinJoin service in weeks, not months, with our battle-tested Rust development framework and deployment pipeline.
4-6 weeks
Delivery timeline
Full ownership
Source code
Tailored for Your Project Scale
Structured Development Tiers
Compare our structured service packages for implementing a privacy-enhanced, Rust-based CoinJoin solution on Solana. Each tier is designed to meet specific project requirements, from initial proof-of-concept to enterprise-grade deployment.
| Feature / Deliverable | Starter | Professional | Enterprise |
|---|---|---|---|
Custom Rust-based CoinJoin Program | |||
On-Chain Program Audit (1st Party) | |||
Third-Party Security Audit | |||
Integration with SPL Token Standard | |||
Multi-Signature Coordinator Setup | |||
Custom Anonymity Set Logic | Basic (Fixed) | Configurable | Dynamic & Adaptive |
Deployment to Mainnet | |||
Post-Deployment Monitoring (Duration) | 2 weeks | 1 month | 6 months |
Technical Support SLA | Email (72h) | Priority (24h) | Dedicated (<4h) |
Architecture & Integration Consulting | |||
Estimated Delivery Timeline | 4-6 weeks | 8-12 weeks | 12-16 weeks |
Starting Price | $25,000 | $75,000 | Custom Quote |
how-we-deliver
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
We architect and deploy custom smart contracts for DeFi, NFTs, DAOs, and enterprise applications. Our development process ensures security-first design, gas optimization, and full audit readiness.
- Custom Logic: Tailored
Solidity/Rustcontracts for unique tokenomics, governance, or business rules. - Security Framework: Built with
OpenZeppelinstandards and formal verification patterns. - Deployment & Management: Full lifecycle support from testnet to mainnet, including upgradeability planning.
- Integration Ready: Contracts are designed for seamless interaction with frontends, oracles, and other protocols.
Deliver a secure, auditable foundation for your Web3 product in as little as 2-4 weeks.
tech-stack
ENGINEERED FOR PRIVACY AND PERFORMANCE
Technology & Protocol Foundation
Our Solana CoinJoin implementation is built on a robust, purpose-engineered stack. We deliver production-ready infrastructure with the security, speed, and reliability required for financial-grade applications.
02
Confidential Transaction Engine
Proprietary logic for coordinating anonymous transaction pools, managing participant inputs/outputs, and ensuring cryptographic correctness without compromising on-chain verifiability.
UTXO-based
Privacy Model
On-Chain
Verification
04
Security-First Development
All protocol logic follows formal verification patterns and undergoes rigorous internal review. Built with OpenZeppelin-inspired security principles for Solana.
Formal
Verification
Multi-Sig
Governance
06
Production Deployment Framework
Complete tooling for mainnet deployment, including RPC configuration, monitoring dashboards, and health checks. Designed for 99.9%+ uptime from day one.
99.9%
Uptime SLA
< 2 weeks
Deployment
Solana CoinJoin Implementation
Frequently Asked Questions
Get clear answers on our development process, security, and outcomes for private transaction protocols on Solana.
A production-ready Solana CoinJoin program with a basic frontend typically takes 4-6 weeks from kickoff to mainnet deployment. This includes design, Rust development, on-chain testing, security review, and integration support. Complex features like multi-asset support or custom anonymity sets can extend the timeline by 1-2 weeks.
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