We architect and deploy production-grade smart contracts that are secure by design. Our process includes formal verification, comprehensive unit testing, and third-party audits from firms like CertiK and OpenZeppelin to mitigate financial and reputational risk.
LABS
Services
High-Availability Node Infrastructure for Live Feeds
Provision, configure, and manage globally distributed, fault-tolerant node infrastructure to ensure 99.99% uptime for critical real-time data ingestion and oracle services.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, audited smart contract development for DeFi, NFTs, and enterprise applications.
- Custom Logic: Build
ERC-20,ERC-721,ERC-1155, and bespoke protocols for DeFi, gaming, or DAOs. - Gas Optimization: Write efficient Solidity/Vyper code to reduce user transaction costs by up to 40%.
- Upgradeable Patterns: Implement
UUPSorTransparent Proxypatterns for seamless, secure future upgrades.
From a 2-week MVP to a mainnet launch, we provide the technical rigor your project demands. We've secured over $500M+ in TVL across client deployments.
key-features-cards
ARCHITECTURE
Engineered for Zero-Downtime Operations
Our infrastructure is built from the ground up for mission-critical applications where data feeds cannot fail. We guarantee the reliability your trading, settlement, and DeFi applications require.
01
Multi-Cloud, Multi-Region Redundancy
Deployments across AWS, GCP, and bare-metal providers in geographically diverse regions. Automatic failover ensures your application never loses connectivity, even during a regional cloud outage.
99.9%
Uptime SLA
< 100ms
Failover Time
02
Real-Time Health Monitoring & Alerts
24/7 monitoring of node sync status, peer count, memory usage, and block propagation. Proactive alerts via Slack, PagerDuty, or webhook before issues impact your end-users.
100+
Health Metrics
24/7
SRE Coverage
03
Automated Node Recovery & State Management
Self-healing systems automatically detect and restart failed nodes. Snapshot-based sync acceleration gets new nodes operational in minutes, not days, after an incident.
< 5 min
Mean Recovery Time
Auto
Snapshot Sync
04
Load-Balanced RPC Endpoints
Intelligent traffic distribution across a cluster of synchronized nodes. Prevents single-point overloads and provides consistent, low-latency access for high-volume applications.
99.99%
Endpoint Availability
Global
Anycast Routing
05
Enterprise-Grade Security & DDoS Protection
Infrastructure protected by AWS Shield Advanced or equivalent, with Web Application Firewalls (WAF) and rate limiting. Isolated VPCs and strict IAM policies enforce zero-trust access.
Tier-1
DDoS Mitigation
SOC 2
Compliance Framework
06
Predictive Scaling & Capacity Planning
Our systems auto-scale node capacity based on historical and predicted demand spikes (e.g., NFT mints, token launches). We manage provisioning so you never face throttling during peak events.
5x
Peak Load Buffer
Predictive
Auto-Scaling
benefits
GUARANTEED INFRASTRUCTURE
Business Outcomes: Data Integrity and User Trust
High-availability node infrastructure isn't just about uptime; it's the foundation for building trust with your users. Our enterprise-grade deployment ensures your application's data is consistently accurate, verifiable, and available, directly impacting user retention and platform credibility.
01
Sub-Second Data Finality
Real-time, verifiable blockchain data delivered in under 500ms. Eliminate front-running risks and provide users with the confidence that their transaction data is immediate and immutable.
< 500ms
Data Latency
100%
Consensus Accuracy
02
Enterprise-Grade Uptime SLA
Guaranteed 99.9% uptime with multi-region failover. Protect your revenue and user experience from costly downtime, ensuring your live feeds and transactions are never interrupted.
99.9%
Uptime SLA
< 60s
Failover Time
03
Audit-Ready Data Provenance
Immutable logs and cryptographic proofs for every data point served. Simplify compliance, security audits, and provide transparent, verifiable data trails to regulators and users.
100%
Data Traceability
Zero
Reconciliation Overhead
04
Mitigated MEV & Slippage
Direct RPC endpoints and optimized mempool access reduce exposure to Maximal Extractable Value (MEV) and slippage. Deliver fairer execution and better prices for your end-users.
Up to 40%
Reduced Slippage
MEV-Protected
Transaction Routing
High-Availability Node Infrastructure
Technical Specifications & Service Level Agreement
Compare our service tiers for live data feeds, designed to meet the needs of projects from early-stage startups to enterprise-grade applications.
| Infrastructure Spec | Developer | Production | Enterprise |
|---|---|---|---|
Supported Chains | Ethereum, Polygon | Ethereum, Polygon, Arbitrum, Base, Optimism | All EVM L1/L2 + Solana, Aptos |
Request Rate Limit | 100 req/sec | 1,000 req/sec | 10,000+ req/sec |
Historical Data Depth | 30 days | Full archive | Full archive + indexing |
Uptime SLA | 99.5% | 99.9% | 99.99% |
Latency SLA | < 500ms | < 200ms | < 100ms |
Dedicated Nodes | Shared Cluster | Fully Dedicated | |
Priority Support | Slack + 4h response | 24/7 Phone + 1h response | |
Custom RPC Methods | |||
WebSocket Feeds | |||
Monthly Cost | $299 | $1,999 | Custom Quote |
how-we-deliver
PREDICTABLE, PROVEN, AND SECURE
Our Managed Service Delivery Process
From initial consultation to 24/7 production support, our structured process ensures your high-availability node infrastructure is delivered on time, within spec, and with zero operational surprises.
01
Architecture & Specification
We conduct a deep-dive technical assessment of your data requirements (RPC, WebSocket, Indexing) and design a multi-region, multi-cloud node architecture with automated failover. This includes defining SLAs, security protocols, and disaster recovery runbooks.
48 hours
Initial Design
100%
Requirement Alignment
02
Secure Infrastructure Provisioning
Our team provisions and configures bare-metal servers or cloud instances across global regions. We implement hardened OS configurations, VPC isolation, DDoS protection, and integrate with your existing security stack (e.g., HashiCorp Vault, AWS KMS).
< 72 hours
Provisioning Time
Zero-trust
Security Model
03
Node Deployment & Synchronization
We deploy and synchronize Geth, Erigon, or other client software using our optimized orchestration tools. This includes state pruning, archival node configuration, and achieving chain tip synchronization with peer optimization for minimal latency.
99.5%+
Sync Success Rate
< 1 week
Full Archive Sync
04
Load Testing & Performance Validation
Before go-live, we simulate peak traffic loads (10k+ RPS) to validate latency (<100ms p95), throughput, and stability under stress. We provide a detailed performance report and fine-tune configurations for your specific use case.
< 100ms
P95 Latency
10k+ RPS
Validated Load
05
Production Handover & Monitoring
We provide full documentation, API endpoints, and dashboards (Grafana/Prometheus) for real-time health, performance, and cost metrics. Your team receives operational training and 24/7 access to our engineering support portal.
24/7
Monitoring
< 5 min
Alert Response SLA
06
Ongoing Management & Upgrades
We handle all maintenance: client software upgrades, security patches, hardware scaling, and chain hard forks. Our proactive health checks and capacity planning ensure consistent performance as your traffic grows.
99.9%
Uptime SLA
Zero-downtime
Upgrades
The Infrastructure Decision for Your Core Data Layer
Managed Service vs. In-House Build
A direct comparison of the total cost, risk, and operational burden of building and maintaining high-availability node infrastructure internally versus using Chainscore's managed service.
| Critical Factor | Build In-House | Chainscore Managed Service |
|---|---|---|
Time to Reliable Production | 6-12+ months | 2-4 weeks |
Initial Setup Cost | $150K - $400K+ | From $0 |
Annual Operational Cost (Team, Infra) | $250K - $600K+ | $60K - $200K |
Guaranteed Uptime SLA | Self-managed (Typically < 99.5%) | 99.9% (FinTech Grade) |
Multi-Chain & L2 Coverage | Per-chain engineering effort | Ethereum, Polygon, Arbitrum, Optimism, Base, Solana (Pre-configured) |
Real-time Data Feed Latency | Variable, depends on engineering | < 1 second (Guaranteed) |
Security & Consensus Failure Risk | High (Your responsibility) | Low (Our risk, insured) |
24/7 Incident Response Team | Requires hiring & on-call rotation | Included with dedicated SREs |
Scalability During Volatility | Manual scaling, risk of downtime | Automatic, elastic scaling |
Core Engineering Focus | Infrastructure maintenance | Your product & user experience |
High-Availability Node Infrastructure
Frequently Asked Questions
Get clear answers about our enterprise-grade node services, deployment process, and support for live data feeds.
Standard deployments for a multi-region, load-balanced cluster are completed in 5-7 business days. Complex setups with custom RPC endpoints or multi-chain support typically take 2-3 weeks. We provide a detailed project plan within 48 hours of initial consultation.
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