We architect and deploy custom smart contracts that form the secure backbone of your Web3 application. Our development process is built on audited code patterns, gas optimization, and comprehensive testing to ensure reliability from day one.
LABS
Services
High-Availability RPC Failover Systems
We build automated, intelligent failover and disaster recovery systems for RPC endpoints. Guarantee uptime and resilience against provider or regional outages for your critical dApps and services.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- Full Lifecycle Development: From
Solidity/Rustdevelopment and unit testing to deployment and mainnet launch support. - Security-First: All contracts undergo internal audits and are built with
OpenZeppelinstandards. We prepare for third-party audits from firms like CertiK or Quantstamp. - Protocol Expertise: Custom implementations for
ERC-20,ERC-721,ERC-1155, staking mechanisms, DAO governance, and DeFi primitives.
We deliver contracts that are secure by design, reducing post-launch vulnerabilities and technical debt.
Typical Deliverables: Production-ready source code, deployment scripts, technical documentation, and a 2-3 week MVP timeline for standard token or NFT contracts.
key-features-cards
ARCHITECTED FOR ENTERPRISE RELIABILITY
Core Capabilities of Our RPC Failover Systems
Our multi-chain RPC failover infrastructure is engineered to eliminate single points of failure, ensuring your dApps and trading platforms maintain 24/7 uptime and consistent performance.
01
Multi-Provider Load Balancing
Intelligent traffic routing across Alchemy, Infura, QuickNode, and custom endpoints. Automatically detects latency and error rates to direct requests to the fastest, most reliable node.
Client Value: Eliminates dependency on a single provider, preventing downtime during major outages and reducing latency spikes.
< 50ms
Failover Time
5+
Providers Supported
02
Real-Time Health Monitoring
Continuous, protocol-level monitoring of all connected RPC endpoints. Tracks block height, sync status, gas price accuracy, and error rates to preemptively route traffic away from failing nodes.
Client Value: Proactive issue detection prevents failed transactions and ensures your users never interact with a stale or degraded chain.
24/7
Monitoring
10+
Health Metrics
03
Geographically Distributed Proxies
Global network of proxy servers deployed in AWS, GCP, and Cloudflare regions. Routes user requests to the nearest proxy, which then intelligently selects the optimal RPC endpoint.
Client Value: Dramatically reduces latency for global user bases and provides redundancy at the network layer, surviving regional cloud outages.
12+
Global Regions
60%
Avg. Latency Reduction
04
Smart Retry & Fallback Logic
Configurable retry policies with exponential backoff across different RPC methods. If a eth_getBlockByNumber call fails, the system automatically retries on a backup endpoint without dropping the user request.
Client Value: Significantly increases successful transaction throughput and provides a seamless user experience during partial network degradation.
99.99%
Request Success Rate
3
Configurable Retries
05
Enterprise-Grade Security & Compliance
All proxy traffic is encrypted in transit. Integrated DDoS protection, request rate limiting, and API key management. Architecture designed for SOC 2 Type II compliance.
Client Value: Protects your application layer and user data, meeting the security requirements of institutional clients and regulated entities.
TLS 1.3
Encryption
DDoS Protected
Infrastructure
benefits
ENTERPRISE-GRADE INFRASTRUCTURE
Business Outcomes: Reliability You Can Build On
Our high-availability RPC failover system delivers measurable results for engineering teams building critical Web3 applications. Stop worrying about node reliability and focus on your product.
01
Zero-Downtime Application Layer
Automatic failover across multiple node providers ensures your dApp never experiences downtime due to a single point of failure. We manage the complexity so your users never see a transaction error.
99.99%
Uptime SLA
< 100ms
Failover Time
02
Predictable Infrastructure Costs
Consolidate and optimize your RPC spend with a single, predictable bill. Our intelligent routing reduces wasteful spending on underutilized endpoints while guaranteeing performance.
30-50%
Cost Reduction
Unified Billing
Cost Model
03
Accelerated Time-to-Market
Deploy production-ready, multi-provider RPC infrastructure in days, not months. Our pre-configured failover stacks for Ethereum, Polygon, and Solana eliminate weeks of integration work.
< 1 week
Deployment Time
Pre-Built
Configurations
04
Enterprise-Grade Security & Compliance
Built with SOC 2 Type II principles. All traffic is encrypted, and we provide detailed audit logs for every request, helping you meet regulatory and internal security requirements.
SOC 2
Compliance Framework
E2E Encryption
Data Security
05
Developer Velocity & Reduced Overhead
Free your engineering team from node maintenance, monitoring, and emergency on-call rotations. Access a unified dashboard with real-time health metrics and performance analytics.
80%
Ops Time Saved
Centralized Dashboard
Management
06
Scalable Architecture for Growth
Our system scales automatically with your user base and transaction volume. Handle traffic spikes during NFT mints or token launches without manual intervention or performance degradation.
Auto-Scaling
Infrastructure
Unlimited Requests
Scalability
Infrastructure Decision Matrix
Build vs. Buy: Custom Failover vs. Basic Load Balancers
A technical and economic comparison of developing a high-availability RPC failover system in-house versus using Chainscore's managed service.
| Critical Factor | Build In-House | Basic Cloud Load Balancer | Chainscore Managed Failover |
|---|---|---|---|
Time to Production | 6-12+ months | 2-4 weeks | 2-4 weeks |
Upfront Engineering Cost | $150K - $400K+ | $5K - $15K | $0 |
Multi-Chain Health Checks | |||
Intelligent Node Selection | |||
Real-Time Latency & Error Monitoring | |||
Automatic Failover Logic | Custom Build | Basic HTTP Codes | Smart, Protocol-Aware |
Ongoing DevOps & Maintenance | Full team required | Your team manages config | Fully Managed by Chainscore |
SLA-Backed Uptime Guarantee | Your responsibility | Vendor SLA only | 99.9% Uptime SLA |
Total Cost of Ownership (Year 1) | $200K - $500K+ | $20K - $50K+ | $15K - $75K |
Primary Risk | Security gaps, technical debt, team attrition | Dumb routing, missed chain-specific failures | Managed by blockchain infrastructure experts |
how-we-deliver
PREDICTABLE AND TRANSPARENT
Our Delivery Process: From Assessment to Production
We deliver a production-ready, high-availability RPC failover system in a structured 4-week engagement. This proven process minimizes your team's overhead and ensures a seamless, secure integration.
01
Infrastructure Assessment & Planning
We conduct a 1-week deep dive into your current RPC usage, identifying single points of failure and performance bottlenecks. We deliver a tailored architecture blueprint and a phased rollout plan.
1 week
Duration
> 95%
Uptime Target
02
Multi-Provider Node Configuration
Our engineers configure and optimize connections to 3+ premium RPC providers (Alchemy, Infura, QuickNode, etc.), implementing intelligent load balancing and health checks to ensure consistent performance.
3+
Providers
< 200ms
Ping Threshold
03
Smart Failover & Monitoring Deployment
We deploy our proprietary failover logic that automatically reroutes traffic upon latency spikes or errors. A comprehensive Grafana dashboard is set up for real-time monitoring of all endpoints.
< 2 sec
Failover Time
24/7
Monitoring
04
Security Hardening & Penetration Testing
The entire failover gateway undergoes security review. We implement DDoS protection, rate limiting, and API key management. The system is stress-tested against simulated provider outages.
OWASP
Compliance
100%
Uptime SLA
05
Staging Deployment & Team Training
We deploy the complete system in your staging environment and conduct a knowledge transfer session with your DevOps team, covering dashboard usage, alert management, and incident response.
2 days
Handover
Full Docs
Delivered
06
Production Go-Live & SLA Activation
We manage the cutover to production, ensuring zero downtime for your application. The 99.9% uptime Service Level Agreement (SLA) and ongoing support package are activated upon successful deployment.
99.9%
Uptime SLA
4 weeks
Total Timeline
Technical & Commercial Details
Frequently Asked Questions on RPC Failover
Get clear, specific answers to the most common questions CTOs and engineering leads ask when evaluating high-availability RPC solutions.
We can deploy a fully configured, production-ready RPC failover system in 2-4 weeks for standard architectures. The timeline depends on the number of primary chains, the complexity of your load balancing rules, and the integration depth with your existing monitoring stack. We provide a detailed project plan within 48 hours of initial scoping.
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