We architect and deploy custom smart contracts for DeFi, NFTs, and enterprise protocols. Our development process is built on security-first principles, utilizing OpenZeppelin libraries and rigorous internal audits to mitigate risk before deployment.
LABS
Services
Blockchain-Agnostic Middleware Development
We build abstraction layer APIs and SDKs that allow your metaverse platform to interact with Ethereum, Solana, Polygon, and other chains simultaneously. Simplify deposits, withdrawals, and cross-chain features.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
- From Concept to Mainnet: We deliver a complete development lifecycle—design, coding, testing, and deployment—in as little as 2-4 weeks for an MVP.
- Protocol Expertise: Deep experience with
ERC-20,ERC-721,ERC-1155, and custom standards for DeFi (AMMs, staking, lending). - Guaranteed Quality: Every contract undergoes formal verification and gas optimization analysis to ensure efficiency and security.
key-features-cards
BUILDING THE LAYER THAT CONNECTS EVERYTHING
Core Middleware Capabilities We Deliver
Our middleware solutions are engineered to abstract blockchain complexity, enabling your team to focus on building user-centric applications with enterprise-grade reliability and security.
01
Unified RPC & Node Orchestration
We deploy and manage a global, load-balanced network of dedicated nodes across 20+ chains (Ethereum, Solana, Polygon, Arbitrum, etc.). Eliminates single points of failure and provides consistent, low-latency access for your dApps.
- Multi-chain failover ensures 99.9% uptime SLA
- Real-time health monitoring and auto-scaling
- Dedicated endpoints with rate limiting and analytics
99.9%
Uptime SLA
< 50ms
Avg. Latency
02
Cross-Chain Messaging & Interoperability
Build seamless multi-chain experiences. We implement secure bridges and messaging layers using protocols like Axelar, Wormhole, and LayerZero, with custom logic for asset transfers and contract calls.
- Security-first design with multi-sig and fraud proofs
- Gas optimization for cross-chain transactions
- Event-driven architecture for real-time state synchronization
5+
Bridge Protocols
24/7
Relayer Monitoring
03
Decentralized Data Indexing & APIs
Replace centralized databases with performant, verifiable indexing. We build custom subgraphs (The Graph) and indexers that provide fast, reliable querying of on-chain data for wallets, explorers, and analytics dashboards.
- Sub-second query response times for complex data
- Historical data archiving and replay capabilities
- WebSocket subscriptions for live updates
< 1 sec
Query Speed
100%
Data Integrity
04
Smart Wallet & Account Abstraction Infrastructure
Onboard the next billion users with seamless UX. We implement ERC-4337 account abstraction, social logins, gas sponsorship, and batch transactions, reducing friction for non-crypto-native users.
- Modular Paymaster services for flexible gas policies
- Session keys for improved dApp UX
- Audited smart accounts using OpenZeppelin standards
90%
Reduced Friction
ERC-4337
Compliant
05
Enterprise-Grade Security & Observability
Proactive security isn't optional. Our middleware includes real-time threat detection, comprehensive logging (Loki), metrics (Prometheus), and tracing (Jaeger) to give you full visibility into your stack's health and security posture.
- Automated anomaly detection for suspicious RPC calls
- Audit trails compliant with SOC 2 frameworks
- Slack/Discord alerts for critical incidents
SOC 2
Framework
< 5 min
Alert Response
06
Scalable Event-Driven Architecture
Build reactive applications that respond instantly to on-chain events. We design and deploy systems using message queues (Kafka, RabbitMQ) and serverless functions to process transactions, send notifications, and update off-chain state reliably at scale.
- Guaranteed message delivery and ordering
- Horizontal scaling to handle peak transaction volumes
- Idempotent processing to prevent duplicate actions
1M+
TPS Capacity
< 100ms
Event Processing
benefits
DELIVERABLES
Outcomes for Your Platform and Team
Our middleware development delivers concrete technical and business results, moving beyond features to measurable platform performance and team velocity.
01
Unified API Abstraction
A single, consistent API endpoint for interacting with Ethereum, Solana, Polygon, and other major L1/L2 networks. Eliminates the complexity of managing separate RPC providers and SDKs for each chain.
15+
Supported Chains
1 API
Unified Interface
02
Production-Grade Reliability
Enterprise-grade infrastructure with 99.9% uptime SLA, automatic failover, and load balancing. Built with multi-region deployment and DDoS protection to ensure your platform is always available.
99.9%
Uptime SLA
< 50ms
P99 Latency
03
Accelerated Time-to-Market
Go from concept to live deployment in weeks, not months. Our pre-built modules for cross-chain messaging, indexing, and wallet management let you focus on your core product logic.
< 4 weeks
Initial Deployment
80%
Code Reuse
04
Reduced Infrastructure Overhead
Eliminate the cost and operational burden of running and securing your own node clusters. Our managed service handles scaling, monitoring, and upgrades, freeing your team for product development.
60%
Lower TCO
0
Node Ops Overhead
06
Future-Proof Architecture
Designed for extensibility to support new protocols and standards (EIP-4844, SVM, Move) as they emerge. Your integration remains robust without costly rewrites.
48 hrs
New Chain Support
Zero-Downtime
Protocol Upgrades
Infrastructure Decision Matrix
Build vs. Buy: Metaverse Middleware
A detailed comparison of the total cost, risk, and time commitment for building cross-chain metaverse middleware in-house versus partnering with Chainscore Labs.
| Key Factor | Build In-House | Partner with Chainscore |
|---|---|---|
Time to Production Launch | 6-12+ months | 4-8 weeks |
Initial Development Cost | $250K - $600K+ | $50K - $150K |
Security Audit & Pen Testing | Additional $50K-$100K | Included in package |
Ongoing Infrastructure Maintenance | 1-3 dedicated engineers | Fully managed service |
Cross-Chain Protocol Support | Limited to team expertise | EVM, Solana, Cosmos, Aptos, Sui |
Scalability & Performance Tuning | Your responsibility | Built-in auto-scaling & 99.9% SLA |
Expertise Required | Hiring 5+ senior blockchain devs | Your existing team + our specialists |
Total Year 1 Cost (Est.) | $500K - $1.2M+ | $80K - $200K |
how-we-deliver
PREDICTABLE DELIVERY
Our Development and Integration Process
A structured, four-phase methodology designed for enterprise-grade reliability and rapid time-to-market. We deliver production-ready middleware in 6-8 weeks.
01
Architecture & Discovery
We conduct a technical deep-dive to map your multi-chain requirements, define API specifications, and design a scalable, secure middleware architecture. This phase establishes clear deliverables and a fixed-scope plan.
1-2 weeks
Duration
Fixed Scope
Outcome
02
Core Development & Security
Our engineers build the middleware core using Rust/Go, implement protocol adapters (EVM, Solana, Cosmos SDK), and integrate security-first patterns. All code follows OpenZeppelin standards and undergoes internal peer review.
3-4 weeks
Duration
Peer Reviewed
Security
03
Integration & Testing
We deploy the middleware to your staging environment and execute comprehensive integration tests, including load testing (>10k TPS), failure simulation, and end-to-end validation with your dApp front-end.
1-2 weeks
Duration
>10k TPS
Load Tested
04
Deployment & Monitoring
We manage the production deployment, configure real-time monitoring with Grafana/Prometheus dashboards, and establish incident response protocols. Includes 30 days of post-launch support and performance tuning.
1 week
Duration
24/7 Monitoring
Support
tech-stack
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts to power your decentralized applications.
We architect and deploy audit-ready smart contracts that form the secure backbone of your protocol. Our development process ensures gas optimization, upgradeability, and comprehensive testing before mainnet deployment.
- Custom Logic: Tailored
Solidity/Rustcontracts for DeFi, NFTs, DAOs, and enterprise use cases. - Security-First: Development follows OpenZeppelin standards and undergoes internal review before formal audit.
- Full Lifecycle: From architecture and development to deployment, verification, and monitoring on
EVM,Solana, orCosmoschains.
Reduce your time-to-market and technical risk with battle-tested smart contracts that just work.
Common Inquiries from CTOs & Technical Leads
Middleware Development Questions
Get clear answers on timelines, costs, and technical specifics for your blockchain-agnostic middleware project.
We follow a structured 4-phase process: Discovery & Design (1-2 weeks), Core Development (2-4 weeks), Integration & Testing (1-2 weeks), and Deployment. A standard middleware layer with 2-3 core integrations deploys in 4-6 weeks. Complex, multi-chain systems with custom logic can take 8-12 weeks. We provide a detailed sprint plan and weekly demos.
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