We architect and deploy audit-ready smart contracts on EVM chains like Ethereum, Polygon, and Arbitrum. Our development process is built on security-first principles using Solidity 0.8+, OpenZeppelin libraries, and comprehensive testing suites to mitigate risks before mainnet launch.
LABS
Services
Payments Oracle Uptime Maintenance
A fully managed service for monitoring oracle health and executing automatic failover, ensuring 99.99% uptime for your critical payment and settlement infrastructure.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts for your token, DeFi, or NFT project.
- Custom Tokenomics & Contracts:
ERC-20,ERC-721,ERC-1155, and bespoke implementations for staking, vesting, and governance. - DeFi Protocol Development: Automated Market Makers (AMMs), liquidity pools, yield aggregators, and lending/borrowing systems.
- Enterprise-Grade Security: Multi-signature deployment, formal verification options, and pre-audit reviews by our in-house experts.
- Full Lifecycle Support: From initial design and development through to deployment, verification, and ongoing maintenance.
We deliver contracts that are optimized for gas efficiency and upgradeability, ensuring your project remains competitive and adaptable. Typical delivery for a core contract suite is 2-4 weeks.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
How We Guarantee Oracle Reliability
Our Payments Oracle is engineered for mission-critical financial applications, delivering the deterministic uptime and data integrity your business requires.
01
Multi-Source Data Aggregation
We aggregate price feeds from 15+ CEXs, DEXs, and institutional sources. Our proprietary aggregation logic filters outliers and manipulative trades to deliver a single, reliable price point.
15+
Data Sources
99.9%
Accuracy SLA
02
Decentralized Node Architecture
Our oracle network runs on a globally distributed, permissioned set of nodes. This eliminates single points of failure and ensures continuous operation even during regional outages.
3+
Geographic Regions
99.99%
Network Uptime
04
Automated Failover & Recovery
If a primary data source or node fails, our system automatically switches to a backup without manual intervention, guaranteeing uninterrupted service for your dApp.
100%
Automated
< 2 sec
Failover Time
05
On-Chain Data Verification
Every data point is cryptographically signed and submitted on-chain with a verifiable timestamp. Clients can independently verify data provenance and integrity.
100%
On-Chain Proof
EVM & SVM
Chain Support
06
SLA-Backed Performance
We offer contractual Service Level Agreements covering uptime, data freshness, and accuracy. Our historical performance consistently exceeds 99.9% across all metrics.
99.9%
Uptime SLA
< 1 sec
Data Freshness
benefits
GUARANTEED INFRASTRUCTURE
Business Outcomes: Reliable Payments, Reduced Risk
Our Payments Oracle Uptime Maintenance service delivers measurable results that directly impact your bottom line. We focus on the operational and financial outcomes that matter most to your business.
01
Zero Payment Failures
Eliminate settlement errors and failed transactions with our real-time oracle monitoring and automated failover systems. We ensure your payment flows are always operational, protecting revenue and user trust.
99.99%
Transaction Success Rate
24/7
Active Monitoring
02
Predictable Infrastructure Costs
Replace unpredictable downtime costs and emergency engineering sprints with a fixed, transparent maintenance fee. Budget with certainty and eliminate surprise expenses from oracle-related outages.
Fixed Fee
Cost Model
> 40%
Avg. Cost Reduction
03
Regulatory & Compliance Confidence
Maintain a verifiable audit trail of oracle performance and data integrity. Our documented SLAs and compliance-ready reporting simplify audits for financial regulators and internal governance teams.
Full Audit Trail
Compliance
SOC 2
Security Framework
04
Accelerated Product Development
Free your engineering team from infrastructure firefighting. By outsourcing oracle reliability, your developers can focus on core product features and user experience, accelerating your roadmap.
70%+
Dev Time Reclaimed
Faster GTM
Outcome
Cost & Capability Analysis
Managed Service vs. In-House Oracle Maintenance
A detailed comparison of the total cost of ownership, resource allocation, and risk profile between maintaining your own payments oracle infrastructure versus using Chainscore's managed service.
| Key Factor | Build & Maintain In-House | Chainscore Managed Service |
|---|---|---|
Time to Initial Deployment | 4-6 months (dev, audit, test) | 2-4 weeks (integration only) |
Upfront Development Cost | $150K - $300K+ | $0 |
Annual Maintenance & DevOps | 2-3 FTE Engineers ($250K+) | From $60K/year |
Security Audit Burden | Your responsibility ($$$) | Included & continuously updated |
Uptime SLA Guarantee | Your team's responsibility | 99.95% SLA with penalties |
Protocol & Chain Updates | Manual, delayed integration | Automatic, zero-downtime updates |
24/7 Incident Response | Requires on-call rotation | Included with <15 min response |
Total Cost (First Year) | $400K - $550K+ | $60K - $120K |
Key-Man Risk | High (specialized knowledge) | Eliminated (managed expertise) |
how-we-deliver
BEYOND REACTIVE SUPPORT
Our Proactive Maintenance Process
We don't wait for issues to impact your payments. Our systematic approach ensures your oracle infrastructure is continuously optimized, secure, and reliable, preventing downtime before it can affect your users.
01
Real-Time Health Monitoring
24/7 surveillance of oracle nodes, API endpoints, and data feeds with automated alerts for latency spikes, data anomalies, or consensus failures.
< 30 sec
Anomaly Detection
100%
Endpoint Coverage
02
Predictive Node Management
Automated load balancing and node rotation based on performance metrics and gas prices. We preemptively scale capacity ahead of network congestion or demand surges.
99.9%
Uptime SLA
Auto-Scale
Response
04
Automated Failover & Recovery
Seamless, zero-downtime failover to backup nodes and data sources if primary systems degrade. Includes automated state recovery and transaction republishing.
< 2 sec
Failover Time
Zero
Data Loss
05
Performance Optimization Cycles
Weekly analysis of gas efficiency, finality times, and cost structures. We implement optimizations like batch updates and layer-2 aggregation to reduce your operational costs.
Weekly
Reporting
Up to 40%
Gas Savings
06
Transparent Reporting & SLAs
Monthly performance dashboards detailing uptime, latency percentiles, cost efficiency, and incident reports. All backed by clear, enforceable service level agreements.
99.9%
Guaranteed Uptime
Monthly
Detailed Reports
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
We architect and deploy custom smart contracts for DeFi, NFTs, and enterprise applications. Our engineers specialize in Solidity 0.8+, Rust (Solana), and Vyper, implementing OpenZeppelin standards and gas-optimized patterns from day one.
Deliver a secure, auditable, and scalable foundation for your protocol in as little as 2-4 weeks.
- Security-First Development: Rigorous internal review, static analysis with
Slither/MythX, and formal verification for critical logic. - Full-Stack Integration: Contracts are delivered with comprehensive test suites, deployment scripts, and frontend SDKs (
ethers.js/web3.js). - Post-Deployment Support: We provide monitoring dashboards, upgradeability patterns (
TransparentProxy/UUPS), and incident response planning.
Technical & Operational Details
Payments Oracle Maintenance FAQ
Get clear answers on how Chainscore ensures your payments oracle remains a reliable, secure, and high-performance backbone for your Web3 application.
Our comprehensive maintenance service includes 24/7 uptime monitoring and alerting, daily health checks and performance audits, automatic failover and redundancy management, regular security patch and dependency updates, and detailed weekly performance reports. We also provide on-call incident response with defined SLAs to resolve any issues before they impact your users.
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