We architect, develop, and audit custom Solidity/Rust smart contracts that form the unbreakable foundation for your dApp. Our process delivers battle-tested code with comprehensive security reviews, ensuring your core logic is resilient and gas-optimized from day one.
LABS
Services
Real-Time Sensor Data Streaming for Market Resolutions
We build high-frequency, low-latency data streaming pipelines from physical sensor networks to blockchain oracles. Power your prediction markets with verifiable, sub-second event data for accurate market resolutions.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts for your protocol or application.
Deploy with confidence. Our contracts are built on OpenZeppelin standards and undergo rigorous testing, including formal verification for critical functions, before mainnet launch.
- End-to-End Development: From
ERC-20/ERC-721tokens to complex DeFi primitives and cross-chain bridges. - Security-First Approach: Multi-stage audits, static analysis with
Slither/MythX, and test coverage exceeding 95%. - Gas Optimization: We minimize transaction costs, targeting 30-50% gas reduction versus unaudited implementations.
- Full Ownership & Documentation: You receive all source code, deployment scripts, and comprehensive technical specs.
key-features-cards
ENGINEERED FOR FINANCIAL MARKETS
Core Capabilities of Our Data Streaming Pipeline
Our infrastructure delivers institutional-grade, real-time sensor data streams that power high-frequency trading, risk modeling, and on-chain settlement. Built for zero-downtime operations and sub-second latency.
01
Sub-Second Market Data Delivery
Stream price feeds, order book depth, and trade data from CEXs and DEXs with latency under 100ms. Enables high-frequency arbitrage and real-time portfolio rebalancing.
< 100ms
End-to-End Latency
Zero
Data Loss
02
Multi-Source Aggregation & Validation
Ingest and normalize data from 50+ centralized and decentralized exchanges. Our consensus mechanism validates feeds for accuracy, preventing manipulation and single points of failure.
50+
Integrated Sources
3+
Consensus Nodes
03
On-Chain Settlement Triggers
Transform streaming data into executable on-chain actions. Automate limit orders, liquidations, and delta-neutral strategies with smart contract triggers based on real-time market conditions.
< 2s
Trigger to Tx
Gas-Optimized
Execution
04
Enterprise-Grade Reliability & Uptime
Fault-tolerant architecture with geo-redundant nodes and automatic failover. Backed by a 99.95% uptime SLA, ensuring your trading operations never miss a market move.
99.95%
Uptime SLA
24/7
Monitoring
05
Custom Data Enrichment & Feeds
Build proprietary data streams. We integrate with your internal models to create custom indices, volatility signals, or sentiment scores, delivered via WebSocket or server-sent events.
Unlimited
Custom Metrics
API & WS
Delivery Options
06
Compliance & Audit Trail
Every data point is cryptographically signed and timestamped, creating an immutable audit trail for regulatory compliance (MiFID II, etc.) and internal reconciliation.
Immutable
Audit Log
GDPR Ready
Data Handling
benefits
DELIVERABLES
Business Outcomes for Your Prediction Market
We architect and deploy secure, high-throughput data pipelines that transform raw sensor feeds into reliable, on-chain market resolutions. Here’s what you can expect when you partner with Chainscore.
01
Sub-Second Market Finality
Resolve prediction markets with latencies under 500ms from sensor trigger to on-chain settlement. Eliminate arbitrage windows and ensure fair outcomes for all participants.
< 500ms
Settlement Latency
99.9%
Event Delivery SLA
02
Provably Fair Data Feeds
Leverage Chainlink Functions or Pyth Network integrations for verifiable, tamper-proof sensor data attestation. Build user trust with cryptographically secured resolution proofs.
100%
On-Chain Attestation
Chainlink/Pyth
Oracle Integration
03
Scalable Event Processing
Handle millions of concurrent data points from IoT networks with our horizontally scalable ingestion engine. Scale market capacity without re-architecting your core contracts.
1M+
Events/Second
Auto-Scaling
Infrastructure
04
Reduced Operational Overhead
Deploy a fully managed data pipeline in under 3 weeks. We handle infrastructure, monitoring, and maintenance, freeing your team to focus on market design and growth.
< 3 weeks
Time to Deploy
24/7
Managed Support
05
Audited Security Architecture
Every data pipeline and smart contract component undergoes rigorous security review. Our development follows OpenZeppelin standards and is built for mainnet from day one.
OpenZeppelin
Security Standards
Pre-Mainnet
Full Audit
06
Multi-Chain Resolution Support
Deploy resolution logic across Ethereum L2s (Arbitrum, Optimism), Solana, or Polygon. We ensure consistent, reliable outcomes regardless of your chosen settlement layer.
EVM + Solana
Chain Coverage
Cross-Chain
Data Sync
Chainscore vs. In-House Development
Technical Specifications & Performance Benchmarks
A direct comparison of key operational and cost factors for implementing a real-time sensor data feed for on-chain market resolutions.
| Factor | Build In-House | Chainscore Managed Service |
|---|---|---|
Development & Integration Time | 4-6 months | 2-4 weeks |
Initial Security Audit | Required ($20K-$50K) | Included |
Data Source Integration | Your responsibility | Pre-built adapters for 50+ sources |
Latency (Data to On-Chain) | Variable (100ms-2s) | Guaranteed < 200ms |
Uptime & Reliability SLA | Your infrastructure (95-99%) | 99.9% SLA |
Oracle Node Operation & Maintenance | Dedicated DevOps team | Fully managed by Chainscore |
Ongoing Security Monitoring | Additional cost & team | 24/7 monitoring included |
Protocol Upgrades & Support | Manual, disruptive | Seamless, zero-downtime updates |
Total First-Year Cost | $250K - $600K+ | $75K - $200K |
Time to Reliable Production | 6+ months | < 30 days |
how-we-deliver
PREDICTABLE, TRANSPARENT EXECUTION
Our 4-Phase Delivery Methodology
We deliver production-ready sensor data streams with a structured, milestone-driven approach. Each phase has clear deliverables, ensuring transparency, mitigating risk, and guaranteeing you receive a system that meets your exact market resolution requirements.
01
Phase 1: Architecture & Protocol Design
We define the optimal data ingestion pipeline and on-chain settlement architecture. This includes selecting consensus mechanisms (e.g., PoA for speed, PoS for decentralization), designing data schemas, and mapping sensor feeds to smart contract events.
Client Value: A future-proof technical blueprint that aligns with your performance SLAs and compliance needs, preventing costly re-architecture later.
2-3 weeks
Typical Duration
1
Approved Architecture Document
02
Phase 2: Core Infrastructure & Smart Contract Development
We build the secure backend: off-chain data oracles/relayers and the on-chain resolution contracts. Development follows best practices using Solidity 0.8+, OpenZeppelin libraries, and includes comprehensive unit/integration testing.
Client Value: A battle-tested, auditable core system with gas-optimized contracts and resilient data pipelines, forming the foundation of your trusted market.
3-4 weeks
Development Sprint
100%
Test Coverage Target
03
Phase 3: Integration & Staging Deployment
We integrate the streaming solution with your existing systems (frontends, APIs, databases) and deploy to a staging environment that mirrors production. This phase includes load testing, security review, and end-to-end validation of the data flow.
Client Value: A fully functional system in a safe environment, allowing your team to validate functionality and performance before mainnet launch, ensuring a smooth go-live.
2 weeks
Integration Window
< 1 sec
Target Data Latency
04
Phase 4: Production Launch & Ongoing Support
We manage the mainnet deployment, configure monitoring/alerting (e.g., for oracle downtime), and provide documentation/knowledge transfer. Post-launch, we offer SLA-backed support packages for maintenance, upgrades, and scaling.
Client Value: A successful, monitored go-live with zero operational surprises and a clear path for long-term system health, scalability, and evolution.
99.9%
Uptime SLA
24/7
Monitoring & Support
Real-Time Sensor Data Streaming
Build vs. Buy: In-House Development vs. Chainscore Service
A cost and capability comparison for implementing a production-grade, low-latency oracle solution for market resolutions.
| Key Factor | Build In-House Team | Chainscore Managed Service |
|---|---|---|
Time to Production | 6-12+ months | 4-8 weeks |
Initial Development Cost | $250K - $600K+ | $80K - $200K |
Annual Maintenance & DevOps | $150K - $300K | Included in SLA |
Security & Audit Overhead | High (unaudited, custom risk) | Low (pre-audited, battle-tested patterns) |
Uptime & Reliability SLA | Your responsibility (target 99%) | Guaranteed 99.9% SLA |
Data Latency (Publish to On-Chain) | Variable (500ms - 5s) | Guaranteed < 200ms |
Supported Data Feeds & Protocols | Custom integration required | Pre-built for 50+ feeds (Chainlink, Pyth, custom APIs) |
Team Expertise Required | 3-5 Sr. Blockchain/DevOps Engineers | Your existing team + our specialists |
Scalability & Peak Load Handling | Requires significant upfront engineering | Automatically scales to 10,000+ TPS |
Total 3-Year Cost of Ownership | $700K - $1.5M+ | $240K - $600K |
Real-Time Sensor Data Streaming
Frequently Asked Questions
Get clear answers on how we deliver high-frequency, reliable data streams for your on-chain market resolutions.
We deploy a multi-layered infrastructure: 1) High-frequency data ingestion from 50+ sources via custom adapters, 2) On-chain validation using decentralized oracle networks like Chainlink or Pyth for consensus, and 3) Low-latency delivery to your smart contracts with sub-2-second finality. Our system is built for 99.9% uptime with automated failover.
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