We architect and deploy audit-ready smart contracts that form the secure foundation of your protocol. Our development process is built on OpenZeppelin standards and battle-tested security patterns, ensuring your core logic is robust from day one.
LABS
Services
AppChain Testnet Customization Services
We configure and deploy custom AppChain testnets using Polygon CDK, Arbitrum Orbit, or OP Stack. Get a tailored environment for development, testing, and security audits in weeks, not months.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by experts for your Web3 product.
Deliver a secure, functional MVP in as little as 2 weeks, accelerating your time-to-market and investor confidence.
- Protocol-Specific Logic: Custom
ERC-20,ERC-721, staking, governance, and DeFi modules. - Gas Optimization: Code reviewed for efficiency, reducing user transaction costs.
- Comprehensive Testing: Full test suites with >95% coverage using
HardhatorFoundry. - Deployment & Verification: Full support for mainnet and testnet deployment with source code verification.
key-features-cards
FULLY CUSTOMIZED
Tailored Configuration for Your Use Case
We don't offer one-size-fits-all testnets. Every AppChain is unique, and your testing environment should mirror your mainnet's exact specifications. Our engineers configure every parameter to match your production requirements.
01
Protocol-Specific Consensus & EVM
Deploy a testnet that matches your chosen protocol's consensus (PoA, PoS, IBFT) and EVM version (London, Shanghai, Cancun). Ensures your dApp logic behaves identically before mainnet launch.
1:1 Parity
Mainnet Match
All EVM Versions
Supported
02
Custom Gas & Fee Structures
Configure native token symbols, initial supply, and gas fee models (fixed, dynamic EIP-1559) to test economic models and user experience under real-world conditions.
Full Control
Token Economics
EIP-1559 Ready
Fee Market
03
Pre-Funded Accounts & Validator Sets
We pre-configure genesis accounts with test tokens and establish your validator/staker set. Enables immediate testing of staking, governance, and treasury functions from day one.
Day 1
Operational
Unlimited
Test Wallets
05
Security & Permission Configuration
Define access controls, validator permissions, and smart contract whitelists. Test your security model and administrative functions in a safe, isolated environment.
Role-Based
Access Control
Isolated
Testing Env
06
Network Parameter Tuning
Fine-tune block times, gas limits, and block sizes to stress-test performance and optimize for your specific transaction throughput and finality requirements.
Sub-Second
Block Time
Configurable
Throughput
benefits
STRATEGIC ADVANTAGES
Why Customize Your AppChain Testnet
A purpose-built testnet is not a luxury—it's a prerequisite for launching a secure, scalable, and user-ready mainnet. Generic environments fail to replicate your unique architecture, leaving critical bugs undiscovered.
01
Accurate Production Simulation
Deploy and test on a network that mirrors your exact mainnet configuration—consensus, gas fees, and validator set. Catch environment-specific bugs before they reach production.
1:1
Configuration Match
>90%
Bug Detection Rate
02
Enhanced Security & Compliance Testing
Integrate custom security modules, permissioned validators, and compliance tooling (e.g., Chainalysis, Elliptic) into your test workflow. Validate regulatory requirements in a controlled sandbox.
Zero-Day
Vulnerability Testing
SOC 2
Framework Alignment
03
Accelerated Go-to-Market
Eliminate configuration drift and environment inconsistencies. Our templated deployment pipelines enable parallel team testing, reducing your mainnet launch timeline from months to weeks.
< 2 weeks
Deployment Time
70%
Faster Iteration
04
Cost-Effective Load & Scale Validation
Stress-test your economic model and throughput limits with customized transaction loads and validator churn scenarios. Optimize for real-world usage, not theoretical benchmarks.
10k+ TPS
Load Testing
40%
Infra Cost Savings
05
Team & Ecosystem Onboarding
Provide a stable, branded test environment for internal developers, external auditors, and early ecosystem partners. Streamline collaboration with dedicated RPC endpoints and explorer.
24/7
Uptime SLA
< 1 hr
Dev Setup Time
06
Future-Proof Architecture
Build with upgradeability in mind. Our testnets support seamless integration of new modules (ZK-proofs, oracles, bridges) and protocol forks, ensuring your chain evolves without disruption.
Modular
Design
Zero-Downtime
Upgrades
Choose Your Path to Mainnet
Structured Deployment Packages
Compare our tiered service packages for deploying a production-ready, custom AppChain testnet. Each tier includes core infrastructure with escalating levels of support, security, and operational guarantees.
| Feature | Starter | Professional | Enterprise |
|---|---|---|---|
Custom Chain Configuration & Genesis | |||
Multi-Client Node Setup (Geth, Erigon, Nethermind) | |||
RPC/JSON-RPC Endpoint Provisioning | |||
Basic Load & Security Testing | |||
Smart Contract Deployment Framework | |||
Dedicated Technical Account Manager | |||
Performance Benchmarking & Optimization | |||
Advanced Monitoring & Alerting Dashboard | |||
Formal Security Audit (Up to 5 Critical Contracts) | |||
SLA-Backed Infrastructure Uptime (99.9%) | |||
24/7 SRE Support & Incident Response | |||
Custom Bridge & Oracle Integration | |||
Estimated Deployment Timeline | 3-4 weeks | 5-7 weeks | 8-12 weeks |
Starting Price | $25,000 | $75,000 | Custom Quote |
how-we-deliver
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
We architect and deploy custom smart contracts that form the operational backbone of your Web3 application. Our development process is built on security-first principles, utilizing audited libraries like OpenZeppelin and rigorous testing frameworks to mitigate risk before mainnet deployment.
From tokenomics to complex DeFi logic, we translate your business requirements into immutable, gas-optimized code.
- Protocol Development: Custom
ERC-20,ERC-721,ERC-1155tokens, staking systems, DAO governance, and automated market makers (AMMs). - Security & Audits: Multi-stage review process, including formal verification and third-party audit coordination, targeting zero critical bugs at launch.
- Full Lifecycle Support: Development, deployment, upgrade planning (using proxies like
TransparentProxy), and ongoing maintenance.
tech-stack
PRODUCTION-READY INFRASTRUCTURE
Supported Frameworks & Tooling
We build your custom testnet on battle-tested, enterprise-grade frameworks. Our expertise ensures your development environment mirrors mainnet conditions with security and performance built-in.
Technical & Commercial Details
AppChain Testnet FAQs
Get specific answers about our AppChain testnet customization process, timelines, and deliverables.
A standard AppChain testnet deployment takes 2-4 weeks from kickoff to launch. This includes environment provisioning, consensus configuration, custom module integration, and initial validator onboarding. Complex protocols with custom smart contract suites or novel consensus mechanisms may extend to 6-8 weeks. We provide a detailed project plan with weekly milestones.
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