We architect and build your core blockchain infrastructure from the ground up. Our full-cycle development delivers custom smart contracts, decentralized applications (dApps), and specialized Layer 1/Layer 2 protocols tailored to your exact business logic and performance requirements.
LABS
Services
Multi-Language Client Library
A unified, type-safe API client supporting Python, JavaScript, Go, and Rust for seamless backend integration with multiple prediction market protocols. Deploy faster with a single, consistent interface.
Chainscore © 2026
overview
FULL-STACK ENGINEERING
Custom Blockchain Development
End-to-end development of secure, production-ready blockchain applications and protocols.
From concept to mainnet, we manage the entire lifecycle with a focus on security, scalability, and long-term maintainability.
Our process includes:
- Smart Contract Development: Secure, gas-optimized contracts in
Solidity,Rust (Solana), orMove (Aptos/Sui). - Full-Stack dApp Integration: Frontends, backends, and wallets seamlessly connected to your on-chain logic.
- Protocol Design & Implementation: Custom consensus mechanisms, tokenomics, and governance systems.
- Production Deployment & Monitoring: Mainnet launch with 24/7 monitoring and incident response.
We deliver audit-ready code following industry standards like OpenZeppelin and implement rigorous testing frameworks. Typical outcomes include a market-ready MVP in 4-8 weeks and a production system with 99.9% uptime SLA.
key-features-cards
DEVELOPER EXPERIENCE
A Unified Interface for Prediction Market Protocols
Our multi-language client library abstracts the complexity of interacting with diverse prediction market protocols. Developers get a single, consistent API to build applications on top of Polymarket, Zeitgeist, or custom markets, accelerating integration from months to weeks.
benefits
ENGINEERING EFFICIENCY
Outcomes for Your Engineering Team
Our multi-language client libraries are engineered to accelerate development, reduce operational overhead, and eliminate common integration pitfalls, allowing your team to focus on building your core product.
01
Accelerated Time-to-Market
Skip months of boilerplate and protocol-specific integration work. Get production-ready access to 15+ blockchains in TypeScript, Python, and Go from day one.
2-4 weeks
Integration Time
15+
Protocols Supported
02
Reduced Maintenance Burden
We handle all protocol upgrades, RPC endpoint management, and performance optimizations. Your team is shielded from breaking changes and infrastructure drift.
99.9%
Uptime SLA
< 24h
Update Response
04
Predictable Cost Structure
Eliminate unpredictable RPC costs and the engineering time spent on provider management. Move from variable, usage-based bills to a fixed, scalable cost.
40-60%
Cost Reduction
Fixed
Pricing Model
SDK Capabilities & Support Tiers
Multi-Language Client Library Specifications
Compare the technical specifications and support levels for our client library packages, designed to integrate with Chainscore's unified RPC and indexing APIs.
| Feature / Support | Open Source | Managed | Enterprise |
|---|---|---|---|
Languages Supported | JavaScript/TypeScript | JS/TS, Python, Go | JS/TS, Python, Go, Java, Rust |
Protocol Coverage | EVM (Ethereum, Polygon) | EVM + Solana, Cosmos | EVM, Solana, Cosmos, Bitcoin L2s, Move |
Pre-built Indexers | Token Balances | Tokens, NFTs, DeFi Events | Full Custom Indexing |
RPC Failover & Load Balancing | |||
Dedicated Gateway Endpoints | |||
Response Time SLA | < 100ms p95 | < 50ms p99 | |
Uptime Guarantee | 99.5% | 99.9% | |
Support Channels | Community Discord | Email & Slack | 24/7 Dedicated Engineer |
Custom Schema Development | |||
Typical Implementation Timeline | Self-service | 2-4 weeks | 1-2 weeks |
Starting Price | $0 | $2K/month | Custom Quote |
how-we-deliver
PREDICTABLE, TRANSPARENT, AND CLIENT-FOCUSED
Our Delivery Process: From Specification to SDK
We transform your blockchain integration requirements into a production-ready, multi-language SDK through a structured, collaborative workflow. This ensures technical alignment, reduces risk, and accelerates your time-to-market.
01
1. Protocol Specification & Scoping
We begin with a deep technical dive into your target protocol (e.g., Uniswap v3, Aave, Compound). We document the exact ABI, RPC endpoints, and data structures required, creating a single source of truth for the entire project.
48 hours
Initial Spec Delivery
100%
ABI Coverage
02
2. Core Library Development
Our engineers build the foundational TypeScript/JavaScript library. This includes typed contract interactions, event listeners, and data normalization, following OpenZeppelin security patterns and comprehensive unit testing.
Solc 0.8+
Compiler Version
> 90%
Test Coverage
03
3. Multi-Language Wrapper Generation
Using our internal tooling, we automatically generate idiomatic wrappers for Python, Go, and Java from the core TypeScript definitions. Manual refinement ensures each wrapper feels native to its ecosystem.
3+
Languages Supported
Auto-Generated
Type Definitions
05
5. Integration Support & Handoff
We provide direct engineering support for your team during integration, including code reviews and architecture guidance. Final delivery includes the SDK package, build scripts, and a deployment checklist.
2 weeks
Typical Integration
Dedicated
Technical Support
06
6. Maintenance & Updates
We monitor protocol upgrades and security advisories. Your SDK receives timely updates for new features, optimizations, and patches, backed by a 99.9% uptime SLA for any hosted companion services.
99.9%
Uptime SLA
< 24h
Critical Update Response
Multi-Language Client Library
Frequently Asked Questions
Answers to common questions from CTOs and engineering leads evaluating our client library development services.
We operate on a fixed-scope, fixed-price model for standard library development. A typical engagement for a production-ready, multi-language SDK (e.g., TypeScript/JavaScript, Python, Go) takes 4-6 weeks. This includes requirements analysis, core implementation, comprehensive testing, documentation, and a 90-day bug-fix support period. For enterprise-grade libraries with advanced features like real-time event streaming or multi-chain abstraction, timelines are scoped individually.
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