We architect and deploy custom smart contracts that form the backbone of your application. Our development process is built on security-first principles, utilizing OpenZeppelin libraries and rigorous internal audits before deployment.
LABS
Services
AppChain Custom Institutional Index Networks
Design and deploy a dedicated application-specific blockchain to operate a high-performance, customizable institutional index fund. We build on Polkadot Substrate, Cosmos SDK, or Avalanche Subnets for sovereign control.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
- Token Standards:
ERC-20,ERC-721,ERC-1155, and custom implementations. - DeFi Primitives: Automated Market Makers (AMMs), staking pools, and yield vaults.
- Gas Optimization: Code reviewed for efficiency, targeting up to 40% lower transaction costs.
- Full Audit Trail: Comprehensive documentation and testing for every contract.
We deliver battle-tested contracts that are secure, efficient, and ready for mainnet launch in as little as 2-4 weeks.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Core Capabilities of Your Dedicated Index Chain
Your dedicated AppChain is engineered for institutional-grade performance, security, and control, providing a turnkey solution for launching and managing complex index products.
01
Isolated & Sovereign Execution
Your index logic runs on a dedicated, permissioned blockchain. This eliminates network congestion and MEV from public chains, ensuring predictable transaction costs and execution for your strategies.
Zero
Public Chain MEV
Predictable
Gas Costs
02
Institutional Security Model
Built with enterprise security-first principles. Includes multi-sig governance for upgrades, role-based access controls (RBAC) for operators, and optional integration with hardware security modules (HSMs) for key management.
Multi-Sig
Governance
SOC 2
Compliance Ready
03
High-Frequency Rebalancing Engine
Native support for sub-second block times and custom consensus enables automated, high-frequency portfolio rebalancing that is impossible on congested L1s, capturing alpha from micro-arbitrage opportunities.
< 1 sec
Block Time
Automated
Execution
04
Real-Time Data Oracles & Feeds
Integrated, low-latency price oracles and data feeds specifically tuned for index calculations. Supports custom aggregation logic and fallback mechanisms to ensure pricing integrity for NAV calculations.
< 100ms
Data Latency
Multi-Source
Aggregation
06
Compliance & Reporting Layer
Built-in modules for generating auditable trails of all portfolio actions, investor allocations, and fee calculations. Exports structured data for easy integration with traditional accounting and reporting systems.
Immutable
Audit Trail
Structured
Data Export
benefits
DELIVERING INSTITUTIONAL-GRADE RESULTS
Business Outcomes for Fund Managers
Our AppChain Custom Institutional Index Networks are engineered to meet the specific operational, compliance, and performance demands of modern fund management. We deliver measurable outcomes, not just infrastructure.
01
Automated Portfolio Rebalancing
Smart contract-driven rebalancing logic executes index adjustments with zero manual intervention, eliminating operational risk and ensuring precise adherence to your investment strategy.
< 5 min
Rebalancing Execution
100%
Strategy Adherence
02
Regulatory & Compliance Readiness
Built-in on-chain audit trails, investor permissioning (via ERC-4337), and transparent fee structures provide the verifiable data required for institutional reporting and regulatory compliance.
Immutable
Audit Trail
SOC 2 Type II
Infrastructure
03
Capital Efficiency & Fee Optimization
Custom fee models (performance, management, streaming) and gas-optimized settlement reduce operational overhead, directly improving your fund's net returns and investor appeal.
Up to 40%
Gas Cost Reduction
Real-time
Fee Accrual
04
Institutional-Grade Security & Custody
Multi-signature governance, hardware security module (HSM) integration, and battle-tested smart contracts audited by firms like Spearbit ensure asset security meets the highest institutional standards.
Multi-Sig
Governance
Third-Party
Smart Contract Audits
05
Customizable Investor Onboarding
White-labeled investor portals with KYC/AML integration, tiered access controls, and automated subscription/redemption workflows streamline capital inflows and enhance the LP experience.
White-labeled
Portal
Automated
KYC Workflows
06
Real-Time Performance Analytics
Dedicated dashboard providing real-time NAV calculations, exposure breakdowns, and performance attribution against benchmarks, giving you and your investors unparalleled transparency.
Real-time
NAV Updates
Granular
Exposure Reporting
Choosing the Right Foundation for Your Institutional Index Network
Framework Comparison: Subnet Development: Substrate vs. Cosmos vs. Avalanche
Selecting the optimal framework is critical for performance, security, and long-term maintainability. This comparison highlights key technical and operational differences for building custom AppChains.
| Framework Feature | Substrate (Polkadot) | Cosmos SDK | Avalanche Subnets |
|---|---|---|---|
Primary Use Case | Highly customizable, interoperable sovereign chains | Application-specific blockchains (AppChains) | High-throughput, permissioned subnets for DeFi |
Consensus Mechanism | Nominated Proof-of-Stake (NPoS) | Tendermint BFT (instant finality) | Avalanche Consensus (sub-second finality) |
Development Language | Rust | Go | Go (EVM), Rust, or custom VM |
Interoperability Model | Native cross-chain via XCM & parachains | IBC protocol for Cosmos ecosystem | Built-in bridging to Avalanche Primary Network (C-Chain) |
Time to Custom Chain (with Chainscore) | 8-12 weeks | 6-10 weeks | 4-8 weeks |
Institutional-Grade Security | Modular security from Polkadot relay chain | Sovereign security (your validator set) | Isolated subnet security with optional shared validation |
Typical TPS for Index Networks | 1,000 - 10,000+ | Up to 10,000 | 4,500+ (EVM subnet) |
Chainscore Implementation Cost | $150K - $300K+ | $120K - $250K | $80K - $200K |
Best For | Maximal customization & future Polkadot integration | Teams favoring Go & IBC ecosystem connectivity | Speed to market & high-performance EVM compatibility |
how-we-deliver
END-TO-END DELIVERY
Our Development & Deployment Process
A structured, security-first methodology to launch your institutional-grade index network from concept to production in weeks, not months.
01
Architecture & Design Sprint
We define your index's logic, tokenomics, and governance model in a 1-week collaborative sprint. Deliverables include a technical specification and a high-level architecture diagram for your custom AppChain.
1 week
Sprint Duration
100%
Specification Complete
02
Smart Contract Development
Our team builds your core index logic, rebalancing engine, and fee mechanisms using audited Solidity patterns. All contracts are developed with upgradability and institutional-grade security as the priority.
OpenZeppelin
Security Base
Gas-Optimized
Code Focus
03
Security Audit & Penetration Testing
Every index network undergoes a rigorous, multi-layered security review. We conduct internal audits and facilitate third-party reviews with leading firms like CertiK or Quantstamp before mainnet deployment.
Multi-Layer
Audit Process
Zero Critical
Deployment Standard
04
Testnet Deployment & Simulation
We deploy your network to a dedicated test environment, running automated simulations of rebalancing events, stress tests, and user interaction scenarios to validate performance and economic assumptions.
Full Cycle
Scenario Testing
Performance
Metrics Validated
05
Mainnet Launch & Infrastructure Setup
We handle the secure mainnet deployment, RPC endpoint configuration, block explorer integration, and monitoring dashboard setup. Your network goes live with 24/7 monitoring from day one.
Turnkey
Deployment
24/7
Monitoring Live
06
Ongoing Support & Upgrades
Post-launch, we provide managed infrastructure, performance analytics, and support for protocol upgrades. We ensure your network's stability and assist with future feature iterations.
99.9%
Uptime SLA
Dedicated
Technical Support
Choose Your Path to Production
Standardized Development Tiers
Compare our structured service packages for launching a custom institutional index network, from initial build to full-scale operation.
| Core Deliverables | Starter | Professional | Enterprise |
|---|---|---|---|
Custom Index Smart Contracts | |||
On-Chain Rebalancing Logic | |||
Multi-Chain Deployment (EVM) | Single Chain | Up to 3 Chains | Unlimited |
Security Audit & Report | Basic Review | Full Audit (2 Rounds) | Full Audit + Formal Verification |
Deployment & Configuration | Self-Service | Full Support | White-Glove Service |
Performance Dashboard | Basic Metrics | Advanced Analytics | Custom Institutional UI |
SLA & Technical Support | Email (Biz Hours) | 24/7 Slack + PagerDuty | Dedicated Engineer + 4h Response |
Ongoing Maintenance & Upgrades | Not Included | Optional Add-on | Included (Quarterly Upgrades) |
Integration Support (Oracles, Custody) | Documentation Only | Assisted Integration | Full Partner Integration |
Estimated Timeline | 6-8 Weeks | 8-12 Weeks | 12-16 Weeks |
Starting Investment | $75,000 | $150,000 | Custom Quote |
AppChain Development
Frequently Asked Questions
Common questions from CTOs and technical founders about building custom institutional index networks.
An AppChain is a dedicated, application-specific blockchain. For institutional index networks, it provides superior performance, customizability, and control compared to a smart contract on a shared L1/L2. You get dedicated throughput (no network congestion), customizable fee models and governance, MEV protection, and the ability to optimize the chain's consensus and execution for index-specific operations like rebalancing. This architecture is essential for handling high-frequency institutional flows securely and efficiently.
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