We architect and implement bespoke blockchain solutions from the ground up. Our team delivers production-ready networks with custom consensus mechanisms, governance models, and token economics designed for your specific use case—whether it's a private consortium chain or a public L1/L2.
LABS
Services
AppChain Aggregation Overlay
We design and deploy custom overlay networks that connect and aggregate your application-specific blockchains (AppChains) to shared Layer 2s, managing security, messaging, and economic alignment for seamless interoperability.
Chainscore © 2026
overview
FULL-STACK INFRASTRUCTURE
Custom Blockchain Development
Build, deploy, and scale custom blockchain networks tailored to your business logic.
From initial design to mainnet launch, we manage the entire lifecycle with a focus on security, performance, and future-proof architecture.
- Core Development: Custom
Rust/Goclients,EVM/WASM-based VMs, and interoperability bridges. - Key Deliverables: Genesis configuration, validator set management, block explorer integration, and comprehensive documentation.
- Deployment & DevOps: Automated CI/CD pipelines, node orchestration with Kubernetes, and 24/7 monitoring for 99.9% uptime SLA.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Core Capabilities of Your Aggregation Overlay
Our AppChain Aggregation Overlay delivers the robust, scalable, and secure foundation required to unify liquidity and user experience across fragmented blockchain ecosystems. We focus on measurable outcomes: faster time-to-market, reduced operational overhead, and enhanced protocol performance.
01
Multi-Chain Liquidity Aggregation
Seamlessly aggregate liquidity from major EVM and non-EVM chains (Ethereum, Arbitrum, Polygon, Solana) into a single, unified interface. We implement custom routing logic to ensure optimal price execution and minimal slippage for your users.
15+
Supported Chains
< 500ms
Quote Aggregation
02
Gasless Transaction Orchestration
Eliminate user friction with sponsored transactions and meta-transaction support. Our overlay handles complex multi-step cross-chain operations, allowing users to interact with a single interface without managing gas on multiple networks.
0
User Gas on Entry
5+
Tx Steps Automated
03
Real-Time Data & State Synchronization
Maintain a consistent, real-time view of user balances, positions, and market data across all integrated chains. Built on high-availability indexers and RPC clusters to ensure sub-second data freshness for your frontend.
99.9%
Data Uptime SLA
< 1 sec
State Sync
04
Security-First Architecture
Deploy with confidence. Our overlay integrates battle-tested smart contract libraries (OpenZeppelin), undergoes rigorous third-party audits, and implements comprehensive monitoring and circuit breakers to protect user funds.
3+
Audit Partners
24/7
Threat Monitoring
05
Customizable Settlement Logic
Tailor the aggregation and settlement flow to your business logic. Support for limit orders, TWAP execution, MEV protection, and custom fee structures to match your product's unique requirements.
2 weeks
Avg. Customization Time
Flexible
Fee Models
06
Scalable RPC & Node Infrastructure
Leverage our managed, high-performance node infrastructure with dedicated endpoints, rate limiting, and failover support. Eliminate the complexity of managing RPC providers across dozens of networks.
99.95%
Infra Uptime SLA
< 100ms
P95 Latency
benefits
DELIVERABLES
Business Outcomes: From Technical Build to Market Advantage
Our AppChain Aggregation Overlay delivers more than infrastructure. We provide the technical foundation and strategic execution that directly translates to measurable business results, from launch velocity to sustainable competitive advantage.
01
Accelerated Time-to-Market
Deploy a production-ready, multi-chain application in under 4 weeks, not months. We provide the complete technical stack, from smart contract suites to the aggregation layer, so your team can focus on core product logic and user acquisition.
< 4 weeks
To Production
90%
Faster Launch
02
Reduced Infrastructure Complexity & Cost
Eliminate the need to build and maintain separate integrations for each blockchain. Our unified overlay handles cross-chain messaging, liquidity routing, and state synchronization, cutting your engineering overhead and operational costs by over 60%.
60%
Lower Dev Cost
1 API
For All Chains
03
Enhanced User Experience & Retention
Offer users a seamless, single-interface experience to access assets and liquidity across Ethereum, Arbitrum, Polygon, and Base. Remove the friction of bridging and network switching, leading to higher engagement and lower user drop-off rates.
40%
Higher Engagement
0
Manual Bridges
04
Future-Proof Architecture
Built with modularity at its core. Our overlay is designed for easy integration of new Layer 2s and AppChains. We handle the protocol-level integrations, ensuring your application can capitalize on emerging ecosystems without costly re-architecture.
Days
To Add New Chain
Zero-Downtime
Upgrades
05
Enterprise-Grade Security & Reliability
Leverage a battle-tested aggregation layer with formal verification on critical components and continuous monitoring. We provide a 99.9% uptime SLA for the overlay service, backed by 24/7 incident response, ensuring your application's integrity and availability.
99.9%
Uptime SLA
24/7
Security Ops
06
Strategic Market Positioning
Go to market with a unique multi-chain value proposition from day one. Capture liquidity and users across fragmented ecosystems, positioning your product as the aggregator in your vertical rather than being confined to a single chain.
Multi-Chain
From Launch
First-Mover
Advantage
Transparent, Phased Approach
Structured Delivery: From Proof-of-Concept to Full Deployment
Our tiered service model provides a clear path from initial validation to production-grade operation, ensuring you only pay for what you need.
| Feature / Deliverable | Proof-of-Concept | Production-Ready | Enterprise Scale |
|---|---|---|---|
Multi-Chain Aggregation Logic | |||
Custom Smart Contract Suite | Basic | Full Audit & Optimization | Full Audit & Optimization |
Deployment & Integration Support | 1 Chain | Up to 3 Chains | Unlimited Chains |
Performance & Load Testing | Simulated (10k TPS) | Real-World Stress Testing | |
Monitoring & Alerting Dashboard | Basic Metrics | Advanced Analytics & Alerts | Custom SLA & 24/7 Support |
Security Audit Scope | Internal Review | Third-Party Audit Report | Third-Party Audit + Bug Bounty Setup |
Time to Live Network | 2-4 Weeks | 4-8 Weeks | 8-12 Weeks |
Ongoing Maintenance & Updates | Ad-hoc | 6-Month Support Plan | Custom SLA (99.9% Uptime) |
Typical Engagement | $15K - $30K | $50K - $150K | Contact for Quote |
how-we-deliver
A PROVEN FRAMEWORK
Our Methodology: From Architecture to Ongoing Support
We deliver end-to-end AppChain Aggregation Overlay solutions with a structured, outcome-focused process. This ensures predictable timelines, enterprise-grade security, and infrastructure that scales with your user base.
01
Strategic Architecture & Design
We design your overlay's core architecture, selecting optimal base layers (Ethereum, Polygon, Arbitrum) and defining the cross-chain messaging protocol (LayerZero, Axelar, Wormhole) for your specific use case.
2-4 weeks
Design Phase
5+ Protocols
Architectural Options
02
Core Smart Contract Development
Our engineers build and audit the critical smart contracts for your aggregation layer, including the sequencer, state management, and fraud-proof mechanisms using Solidity 0.8+ and OpenZeppelin standards.
99.9% Uptime
Target SLA
Gas-Optimized
Code Focus
03
Security & Formal Verification
Every component undergoes rigorous internal review and external audit by partners like CertiK or Quantstamp. We implement formal verification for critical state transition logic to eliminate vulnerabilities.
Multi-Audit
Security Standard
Zero Critical
Audit Target
04
Testnet Deployment & Staging
We deploy your overlay to a dedicated testnet environment, executing comprehensive load testing, integration checks with target chains, and simulating high-volume transaction scenarios.
< 1 sec
Target Latency
10k+ TPS
Load Test Scale
05
Mainnet Launch & Monitoring
We manage the secure mainnet deployment, configure real-time monitoring dashboards (Prometheus, Grafana), and establish alerting for node health, transaction success rates, and bridge security.
24/7
Launch Support
Real-Time
Metrics & Alerts
06
Ongoing Infrastructure Management
We provide managed infrastructure services, including node operation, performance optimization, protocol upgrades, and 24/7 incident response to ensure your overlay's long-term reliability.
99.9% SLA
Guaranteed Uptime
< 15 min
Response Time
Technical & Commercial Details
Frequently Asked Questions on AppChain Aggregation
Get clear answers on timelines, costs, and technical specifics for deploying a custom AppChain Aggregation Overlay.
From kickoff to mainnet deployment, a standard AppChain Aggregation Overlay takes 4-8 weeks. This includes 1-2 weeks for architecture design, 2-4 weeks for core development and integration, and 1-2 weeks for security audits and testing. For projects requiring custom bridge modules or complex MEV strategies, timelines extend to 10-12 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