We architect and deploy production-ready smart contracts that form the immutable business logic of your dApp. Our development process integrates security-first principles from day one, ensuring your core assets are protected.
LABS
Services
Custom State Channel Smart Contract Development
We design and develop secure, application-specific state channel logic in Solidity, Move, or Cairo to enable high-throughput, low-cost off-chain workflows for your dApp.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, audited smart contracts built to your exact specifications for any EVM or Solana-based application.
- Custom Logic: Tailored
Solidity,Vyper, orRustcontracts for DeFi, NFTs, DAOs, and enterprise use cases. - Security Audits: Every contract undergoes internal review and optional third-party audits (e.g., OpenZeppelin, CertiK).
- Gas Optimization: We minimize transaction costs with efficient code patterns, often reducing gas fees by 15-40%.
- Full Lifecycle: From specification and development to deployment, verification, and ongoing maintenance on mainnet.
Deploy battle-tested contracts with confidence. We ensure your application's foundation is secure, efficient, and scalable from the first line of code.
key-features-cards
STATE CHANNEL EXPERTISE
Core Development Capabilities
We build production-ready, secure state channel systems that deliver tangible business outcomes: faster transactions, lower costs, and enhanced user experiences.
02
Gas-Optimized Settlement Contracts
Develop the core on-chain smart contracts for channel opening, dispute resolution, and final settlement. Our code is optimized for minimal gas consumption, reducing operational costs for you and your users.
40-60%
Gas Savings
OpenZeppelin
Security Standard
04
Watchtower & Monitoring Services
Implement automated watchtower services to monitor channel states and submit disputes on behalf of users, providing security against counterparty fraud without compromising user experience.
< 5 min
Dispute Response
24/7
Monitoring
06
Integration & Mainnet Deployment
Handle end-to-end integration with your existing stack and manage the secure deployment to Ethereum mainnet or L2s (Arbitrum, Optimism), including comprehensive testing and post-launch support.
< 2 weeks
Deployment Time
Full Audit
Pre-Launch
benefits
TANGIBLE RESULTS
Business Outcomes You Can Measure
Our custom state channel development delivers quantifiable improvements in speed, cost, and user experience. See the metrics that matter to your bottom line.
01
Sub-Second Transaction Finality
Move transactions off-chain for instant settlement, eliminating blockchain confirmation delays. Users experience seamless interactions akin to web2 applications.
< 500 ms
Average Finality
0
On-chain Waits
02
Radical Gas Cost Reduction
Bundle thousands of micro-transactions into a single on-chain settlement. Drastically lower per-user operational costs for high-frequency applications.
> 90%
Gas Savings
Pay-per-session
User Cost Model
03
Enterprise-Grade Security & Audits
Contracts built with formal verification methods and audited against reentrancy, front-running, and signature replay attacks. Includes a comprehensive audit report.
100%
Coverage for Critical Flaws
CertiK
Audit Partner
04
Faster Time-to-Market
Leverage our battle-tested state channel framework and modular components. Go from concept to mainnet deployment in weeks, not months.
2-4 weeks
Prototype to MVP
Reusable Modules
Development Speed
05
Scalable User Onboarding
Implement meta-transactions and gasless onboarding flows. Remove the crypto-native barrier to entry and support millions of concurrent users.
Unlimited
Off-chain Capacity
Gasless UX
Onboarding Friction
06
Provable Settlement Guarantees
Every off-chain state is cryptographically secured with fraud proofs. Guarantee fair settlement with enforceable on-chain adjudication.
24/7
Dispute Monitoring
Cryptographic Proof
Data Integrity
Choose the right level of support for your project
Structured Development Packages
Compare our tiered service packages for custom state channel smart contract development, from initial audit to full-scale deployment and management.
| Feature / Deliverable | Starter | Professional | Enterprise |
|---|---|---|---|
Initial Architecture Review & Design | |||
Custom State Channel Smart Contract Development | Up to 2 channels | Up to 5 channels | Unlimited, multi-party |
Comprehensive Security Audit | 1 round | 2 rounds + fixes | 3 rounds + fixes + formal verification |
Testnet Deployment & Testing | |||
Mainnet Deployment Support | |||
Integration Support (Wallets, Frontend) | Documentation only | Up to 10 hours | Dedicated engineer |
Post-Launch Monitoring & Alerting | 30 days | 90 days | 12 months (24/7) |
Incident Response SLA | Next business day | < 4 hours | |
Ongoing Maintenance & Upgrades | Optional add-on | Included (quarterly reviews) | |
Estimated Timeline | 3-5 weeks | 6-10 weeks | 10+ weeks (custom) |
Starting Price | $25,000 | $75,000 | Custom Quote |
how-we-deliver
TRANSPARENT & METHODICAL
Our Development Process
A rigorous, client-focused approach to building secure, high-performance state channel systems that deliver predictable outcomes and faster time-to-market.
01
Architecture & Design Review
We begin with a collaborative deep-dive into your use case to design an optimal state channel architecture. We define the dispute resolution logic, data structures, and off-chain protocol to ensure scalability and security from day one.
1-2 days
Initial Design Sprint
3+ Options
Architecture Reviewed
02
Smart Contract Development
Our engineers write production-grade Solidity/Vyper contracts for the on-chain adjudicator, payment channels, and force-move games. We implement OpenZeppelin libraries and follow Consensys best practices for security and gas efficiency.
100% Coverage
Unit Test Target
OpenZeppelin
Security Foundation
03
Off-Chain Client SDK
We build the companion off-chain client library (TypeScript/Python) that handles state updates, signature generation, and peer-to-peer communication, abstracting complexity for your application layer.
TypeScript
Primary SDK
WebSocket
Real-time Comm
05
Integration & Staging Deployment
We deploy the full stack to a testnet/staging environment and integrate with your application. We conduct end-to-end testing, load testing under high transaction volume, and provide comprehensive documentation.
Testnet Live
Staging Milestone
Full Docs
Delivery Includes
06
Mainnet Launch & Monitoring
We manage the secure mainnet deployment and establish 24/7 monitoring for channel activity, dispute events, and contract health. We provide ongoing support and optimization during the initial operational phase.
24/7
Initial Monitoring
SLA
Response Time
tech-stack
ENGINEERED FOR SCALE
Protocols & Technologies
Our state channel solutions are built on battle-tested protocols and frameworks, ensuring security, interoperability, and future-proof architecture from day one.
01
Ethereum & L2 Foundation
We develop on Ethereum mainnet and leading Layer 2s (Arbitrum, Optimism, Polygon zkEVM) for optimal cost and speed. Our contracts use Solidity 0.8+ with OpenZeppelin security patterns.
0.8.20+
Solidity
OpenZeppelin
Security Standard
02
State Channel Frameworks
Expert implementation using proven frameworks like Counterfactual and Connext for secure off-chain computation and instant finality, reducing on-chain footprint by over 95%.
> 95%
Gas Reduction
Sub-second
Finality
03
Security & Auditing
Every contract undergoes rigorous testing (unit, integration, fuzzing) and formal verification. We partner with top audit firms like Trail of Bits and CertiK for independent reviews.
100%
Test Coverage
Formal Verification
Methodology
04
Interoperability Standards
Seamless integration with existing DeFi and Web3 ecosystems via ERC-20, ERC-721, and cross-chain messaging protocols (CCIP, LayerZero) for maximum user and asset reach.
ERC-20/721/1155
Token Standards
CCIP/LayerZero
Cross-Chain
Custom State Channel Development
Frequently Asked Questions
Get clear answers on timelines, security, and process for your custom state channel project.
From specification to mainnet deployment, a typical project takes 4-8 weeks. A standard two-party payment channel can be delivered in ~4 weeks, while complex, multi-party, generalized state channels with custom logic require 6-8 weeks. We provide a detailed sprint-based timeline after the initial discovery phase.
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