We deliver custom smart contracts that power your Web3 product, from token systems to complex DeFi logic. Our focus is on security-first development, gas optimization, and maintainable code that scales with your business.
LABS
Services
Oracle Time-Series Data Library
Specialized SDKs for efficiently requesting, storing, and analyzing time-series oracle data on-chain. We deliver production-ready libraries for TWAPs, historical volatility, and moving averages to accelerate your DeFi or trading application.
Chainscore © 2026
overview
CORE INFRASTRUCTURE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
- Token Standards:
ERC-20,ERC-721,ERC-1155with custom extensions. - DeFi & DAOs: Automated market makers, staking pools, governance modules.
- Security: Audited code using OpenZeppelin libraries and industry-standard patterns.
- Deployment: Full testing suite, verification, and mainnet deployment support.
Reduce your time-to-market with battle-tested contracts. We've deployed over 50+ production contracts with zero critical vulnerabilities post-audit.
key-features-cards
ENGINEERED FOR PRODUCTION
Core Library Capabilities
Our TypeScript/Go SDKs provide battle-tested, audited primitives for integrating real-time, verifiable time-series data into your on-chain applications. Reduce development time and eliminate data integrity risks.
01
Real-Time Data Feeds
Subscribe to high-frequency price, volume, and volatility data from 50+ DEXs and CEXs. Built-in aggregation and outlier detection ensure reliable inputs for your DeFi protocols.
< 1 sec
Update Latency
50+
Integrated Sources
02
On-Chain Verifiability
Every data point is cryptographically signed and can be verified on-chain. Our library handles Merkle proof generation and verification, providing a trust-minimized data layer for your smart contracts.
100%
Data Verifiable
ZK-Friendly
Proof System
03
Gas-Optimized Integration
Pre-built Solidity and Cairo contracts for common oracle patterns (TWAP, VWAP, volatility). Our libraries are optimized for minimal gas consumption and maximum throughput.
~40%
Avg. Gas Savings
Solidity 0.8+
Standards
05
Multi-Chain & L2 Native
Deploy seamlessly across Ethereum, Arbitrum, Optimism, Base, and other EVM chains. First-class support for Starknet and zkSync Era with native account abstraction patterns.
10+
Supported Chains
L1 & L2
Architecture
benefits
ENGINEERED FOR WEB3 DATA
Why Choose Our Time-Series Library
Our library is built from the ground up for the unique demands of on-chain data, delivering the reliability and performance your protocol requires.
01
Sub-Second Data Freshness
Access price feeds, volatility metrics, and on-chain indicators with <1 second latency. Critical for high-frequency DeFi strategies and real-time risk management.
< 1 sec
Median Latency
99.9%
SLA
02
Battle-Tested Reliability
Infrastructure proven to process over $50B+ in on-chain volume. Built with multi-chain redundancy and automatic failover to ensure continuous data availability.
$50B+
Volume Processed
99.99%
Historical Uptime
03
Multi-Chain Native Support
Unified API for time-series data across Ethereum, Solana, Arbitrum, Base, and other major L1/L2 networks. Eliminate the complexity of managing separate data pipelines.
15+
Networks Supported
1 API
Unified Interface
05
Institutional-Grade Security
Data integrity is cryptographically verified. Our aggregation and validation mechanisms are built on OpenZeppelin-audited patterns, ensuring manipulation-resistant feeds.
100%
Cryptographic Proof
OpenZeppelin
Security Patterns
06
Cost-Optimized for Scale
Predictable, usage-based pricing with no hidden fees. Designed to be 40-60% more cost-effective than building and maintaining your own data infrastructure.
40-60%
Cost Savings
Predictable
Pricing
Choose the right level of support for your project
Development Tiers & Deliverables
A detailed breakdown of our service packages for implementing and maintaining a custom Oracle Time-Series Data Library, from initial development to enterprise-grade operations.
| Feature / Deliverable | Starter | Professional | Enterprise |
|---|---|---|---|
Custom Oracle Library Development | |||
Smart Contract Audit & Security Review | Basic | Comprehensive | Comprehensive + Pen Test |
Multi-Chain Deployment Support | 1 Network | Up to 3 Networks | Unlimited Networks |
Data Feed Integrations (e.g., Chainlink, Pyth) | 2 Standard Feeds | 5 Custom Feeds | Unlimited Custom Feeds |
Historical Data Backfill & Indexing | 30 Days | 1 Year | Full History |
Performance & Uptime SLA | 99.5% | 99.9% | 99.99% |
Technical Support & Response Time | Email (72h) | Priority Slack (24h) | Dedicated Engineer (4h) |
Ongoing Maintenance & Updates | 6 Months | 12 Months | 24 Months + Roadmap Input |
Implementation Timeline | 6-8 Weeks | 8-12 Weeks | Custom Sprint Plan |
Starting Price | $25,000 | $75,000 | Custom Quote |
how-we-deliver
PROVEN METHODOLOGY
Our Development & Integration Process
A structured, four-phase approach designed for technical leaders to integrate high-fidelity time-series data with speed, security, and confidence.
01
Architecture & Strategy Session
We begin with a deep technical discovery to map your specific data needs—price feeds, volatility indices, custom metrics—to the optimal on-chain architecture. This phase defines data sources, update frequency, and security parameters.
1-2 Days
Workshop Duration
Clear Spec
Deliverable
02
Library Implementation & Testing
Our engineers develop and harden the custom oracle library using battle-tested patterns. Every integration undergoes rigorous unit testing, scenario simulation, and gas optimization analysis before any deployment.
Sol 0.8+
Code Standard
100% Coverage
Test Target
03
Security Audit & Validation
Prior to mainnet, the library undergoes an internal security review against common oracle vulnerabilities (e.g., stale data, flash loan attacks). We provide a formal report detailing findings and mitigations.
Zero Critical
Audit Goal
Formal Report
Deliverable
04
Deployment & Monitoring
We manage the deployment to your chosen network (Ethereum, L2s, Solana) and establish real-time monitoring dashboards for data feed health, latency, and cost-efficiency, ensuring long-term reliability.
< 1 Week
Go-Live Timeline
24/7 Alerts
Monitoring
Technical & Commercial Details
Oracle Time-Series Library FAQ
Get specific answers on timelines, costs, and technical capabilities for our custom oracle data library development.
A standard deployment for a custom oracle library with 5-10 core data feeds takes 2-4 weeks from kickoff to mainnet deployment. Complex projects with custom aggregation logic, multi-chain support, or novel data sources can extend to 6-8 weeks. We provide a detailed project plan with weekly milestones after the initial scoping call.
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