We architect and deploy custom smart contracts that form the backbone of your Web3 product. Our development process is built on a foundation of security-first principles and gas optimization, ensuring your contracts are both robust and cost-effective to operate.
LABS
Services
Submarine Sends & Private Pools Setup
We architect and deploy secure infrastructure for submarine sends (commit-reveal) and private transaction pools, giving your users direct, discreet access to block builders to neutralize front-running and sandwich attacks.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for your specific business logic and audited for enterprise deployment.
- Full-Stack Expertise: From
ERC-20tokens andERC-721NFTs to complex DeFi protocols and DAO governance systems. - Security by Design: Development follows OpenZeppelin standards, with formal verification and pre-audit readiness.
- Rapid Deployment: Go from specification to a testnet MVP in 2-3 weeks, accelerating your time-to-market.
We don't just write code; we deliver verifiable, secure, and maintainable blockchain logic that your users and investors can trust.
key-features-cards
END-TO-END IMPLEMENTATION
What We Deliver
We provide a complete, production-ready setup for Submarine Sends and Private Pools, from secure smart contract architecture to seamless frontend integration, ensuring privacy and compliance from day one.
01
Secure Smart Contract Architecture
Custom-built, audited smart contracts for Submarine Sends and Private Pools using Solidity 0.8+ and OpenZeppelin libraries. We implement zero-knowledge proofs or trusted relayers to obfuscate transaction origins and amounts.
OpenZeppelin
Security Standard
Gas-Optimized
Contract Design
02
Full-Stack Integration
Seamless integration of privacy features into your existing dApp or exchange. We deliver a complete SDK, API layer, and React components for initiating and managing private transactions and liquidity pools.
TypeScript SDK
Developer Experience
React Hooks
Frontend Ready
03
Compliance & Monitoring Layer
Built-in compliance tools for regulatory readiness, including transaction monitoring, audit trails for authorized parties, and configurable privacy tiers (e.g., fully private, institution-only, KYC-gated).
On-Chain Logs
Audit Trail
Role-Based Access
Permission Control
04
Production Deployment & DevOps
End-to-end deployment on your chosen EVM network (Ethereum, Polygon, Arbitrum, etc.) with hardened infrastructure. Includes CI/CD pipelines, monitoring dashboards, and 24/7 incident response protocols.
Multi-Chain
Network Support
Infra as Code
Deployment
benefits
DELIVERABLES & GUARANTEES
Business Outcomes for Your Project
We deliver measurable infrastructure improvements that directly impact your product's security, speed, and user experience. Here are the concrete outcomes you can expect.
01
Private, Gasless Transactions
Deploy Submarine Sends to hide transaction details on-chain until final settlement, eliminating front-running and MEV. Users experience zero-gas transactions, removing a major UX barrier.
0
Gas Paid by User
100%
Privacy on Public Ledger
02
Secure Private Pool Architecture
Get a custom-built, audited private pool smart contract system. We implement access controls, secure fund management, and integration hooks for your specific DeFi or gaming logic.
Audited
Security Standard
Custom
Access Logic
03
Rapid Integration & Deployment
Leverage our battle-tested templates and SDKs. We integrate Private Pools or Submarine Sends into your existing dApp, ensuring a seamless user flow and minimal engineering overhead.
< 2 Weeks
To Production
Full SDK
Included
04
Enterprise-Grade Reliability
Our infrastructure is built for high-volume applications. Benefit from multi-chain support (EVM-compatible), automated monitoring, and 24/7 incident response for critical systems.
99.9%
Uptime SLA
EVM
Chain Support
Strategic Analysis
Build vs. Buy: Implementing MEV Protection
A detailed comparison of the costs, risks, and resource allocation between developing a custom MEV protection solution in-house versus partnering with Chainscore Labs for our Submarine Sends & Private Pools service.
| Factor | Build In-House | Chainscore Implementation |
|---|---|---|
Time to Production | 6-9 months | 4-6 weeks |
Initial Development Cost | $250K - $500K+ | $75K - $150K |
Security Audit Requirement | Mandatory ($50K - $100K) | Included |
Ongoing Protocol Maintenance | 1-2 Full-Time Engineers | Optional SLA |
MEV Strategy Expertise | Requires hiring specialist | Included (3+ years avg.) |
Integration Complexity | High (Custom RPC, mempool logic) | Low (API & SDK-based) |
Supported Chains | Custom per chain (high effort) | Ethereum, Arbitrum, Base, Polygon |
Time to First Value |
| < 2 weeks (PoC) |
Total Year 1 Cost (Est.) | $400K - $750K | $100K - $200K |
how-we-deliver
CLIENT-CENTRIC DELIVERY
Our Implementation Process
A structured, transparent approach to deploying your Submarine Sends and Private Pools. We focus on security, speed, and seamless integration to get your confidential transaction features to market.
01
Architecture & Strategy Session
We analyze your use case to design the optimal privacy architecture. This includes selecting between stealth addresses, zero-knowledge proofs, or custom relayers to meet your specific compliance and user experience requirements.
1-2 days
Design Sprint
100%
Requirement Alignment
02
Smart Contract Development & Audit
Our team builds and hardens the core smart contracts for your private pools and send mechanisms. Every contract undergoes internal review against OpenZeppelin standards before proceeding to formal audit.
Sol 0.8+
Language
Formal Audit
Security Step
03
Relayer Infrastructure Setup
We deploy and configure the off-chain relayers or bundlers required for gasless, private transactions. This includes setting up secure signing services, fee management, and high-availability architecture.
99.9%
Uptime SLA
< 500ms
Relay Latency
04
Frontend Integration & SDK
We provide a tailored SDK and integration support for your dApp's frontend. This enables seamless user flows for initiating private sends and interacting with shielded liquidity pools from your UI.
TypeScript
SDK
2-3 days
Integration Time
05
Testing & Staging Deployment
Comprehensive testing on testnets (Sepolia, Holesky) and a dedicated staging environment. We simulate mainnet conditions, including load testing and failure scenarios, to ensure robustness.
Testnet
Full Simulation
Load Tested
Performance Verified
06
Production Launch & Monitoring
We manage the mainnet deployment and establish real-time monitoring dashboards for transaction success rates, relayer health, and pool activity. Includes 24/7 incident response for critical infrastructure.
Zero-Downtime
Launch
24/7
Infra Monitoring
security-approach
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts for DeFi, NFTs, and enterprise applications.
We architect and deploy audited, gas-optimized contracts on EVM chains (Ethereum, Polygon, Arbitrum) and Solana. Our development process ensures security-first design, leveraging OpenZeppelin libraries and formal verification patterns to mitigate risks before the first line of code is written.
- Custom Logic: Build
ERC-20,ERC-721,ERC-1155, and bespoke DeFi primitives like AMMs and lending pools. - Full Audit Trail: Contracts undergo internal review + third-party audit (e.g., CertiK, Halborn) with comprehensive documentation.
- Deployment & Management: We handle mainnet deployment, verification, and provide upgradeability patterns using
TransparentorUUPSproxies.
Deliver a market-ready, secure contract suite in 2-4 weeks, backed by a 99.9% uptime SLA for critical functions and post-launch support.
Submarine Sends & Private Pools
Frequently Asked Questions
Get clear answers on our development process, timelines, security, and support for your private transaction infrastructure.
Standard deployments take 2-4 weeks from kickoff to mainnet launch. This includes design, development, testing, and deployment. Complex integrations (e.g., custom bridging logic, multi-chain setups) may extend to 6-8 weeks. We provide a detailed project plan with milestones after the initial scoping call.
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