We architect and deploy custom smart contracts that form the backbone of your protocol. Our development process is built for security and speed, delivering audit-ready code in 2-4 weeks for most MVPs.
LABS
Services
Payment System Oracle Integration
Integrate reliable, low-latency price feeds into your blockchain payment rails and stablecoin systems. We deliver secure oracle infrastructure for accurate, real-time FX rates and settlement values.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
From tokenomics to governance, we translate your business logic into immutable, efficient on-chain code.
- Comprehensive Stack:
Solidity/Rust(Solana) /Vyperdevelopment withOpenZeppelinlibraries andFoundry/Hardhattooling. - Security-First: Every contract undergoes internal review against common vulnerabilities before external audit.
- Full Lifecycle: We handle deployment, verification, and initial monitoring on EVM chains, L2s, or Solana.
key-features-cards
ENTERPRISE-GRADE ORACLE SOLUTIONS
Core Integration Capabilities
Our payment system oracle integrations are built for production, delivering the reliability, speed, and security required for high-volume financial applications. We architect solutions that scale with your transaction volume.
01
Real-Time Price Feeds
Secure, low-latency price data from 50+ decentralized and institutional sources. We implement multi-source aggregation and deviation checks to prevent manipulation, ensuring your payment logic executes at the correct market rate.
< 1 sec
Update Latency
50+
Data Sources
02
Cross-Chain Settlement
Bridge and settle payments across Ethereum, Polygon, Arbitrum, and other EVM chains. Our oracles provide verified proof of finality and asset availability, enabling seamless multi-chain payment flows with a single integration point.
10+
Supported Chains
99.9%
Reliability SLA
03
Fiat On/Off-Ramp Verification
Verify completion of traditional bank transfers and card payments on-chain. We integrate with major payment processors to trigger smart contract releases, closing the loop between Web2 finance and DeFi liquidity.
< 2 min
Confirmation Time
10+
Processor APIs
05
Custom Event Triggers
Build payment logic triggered by any verifiable off-chain event—from IoT sensor data to traditional API calls. We design, deploy, and maintain custom oracle networks tailored to your business logic.
2-4 weeks
Development Time
100%
Uptime SLA
06
Gas Optimization & Cost Management
Dynamically adjust transaction parameters based on real-time network conditions. Our oracles provide optimal gas price estimates and fee token exchange rates, reducing your payment settlement costs by up to 40%.
40%
Avg. Cost Reduction
< 5 sec
Gas Price Updates
benefits
GUARANTEED PERFORMANCE
Business Outcomes: Reliable Settlement Infrastructure
Our Payment System Oracle Integration delivers measurable infrastructure improvements, turning blockchain data into a competitive advantage for your payment rails.
01
Guaranteed Data Freshness
Real-time, on-chain settlement data delivered with sub-second latency. Eliminate payment delays and ensure your system reflects the true state of the blockchain.
< 1 sec
Data Latency
99.9%
SLA
02
Zero Failed Settlements
Multi-source oracle consensus and automated reconciliation prevent invalid or reverted transactions from being confirmed, protecting your treasury and user funds.
100%
Accuracy SLA
0
Settlement Failures
03
Reduced Infrastructure Overhead
Replace costly, custom RPC node management with a single, unified API. Cut engineering time spent on data validation and node maintenance by over 70%.
70%
Ops Time Saved
1 API
Integration Point
04
Faster Time-to-Market
Deploy production-ready payment oracles in weeks, not months. Our pre-audited, modular architecture integrates directly with your existing settlement layer.
< 3 weeks
Deployment Time
Pre-Audited
Security
Strategic Decision Matrix
Build vs. Buy: Oracle Integration Analysis
A data-driven comparison of the total cost, risk, and time investment between developing a custom payment oracle system in-house versus leveraging Chainscore's managed service.
| Factor | Build In-House | Chainscore Managed Service |
|---|---|---|
Time to Production | 6-12 months | 4-8 weeks |
Initial Development Cost | $150K - $400K+ | $25K - $75K |
Annual Maintenance Cost | $80K - $200K (2-3 FTE) | $15K - $50K (SLA) |
Security & Audit Overhead | High (unaudited, custom code) | Low (pre-audited, battle-tested) |
Uptime & Reliability SLA | Self-managed (0% SLA) | 99.9% Guaranteed SLA |
Oracle Data Source Integration | Manual integration & testing | Pre-integrated (Chainlink, Pyth, API3) |
Multi-Chain Support | Custom deployment per chain | Native support for 10+ EVM & non-EVM chains |
Team Expertise Required | Senior Solidity, DevOps, Security | Your existing team + our specialists |
Scalability & Upgrades | Your responsibility | Handled by Chainscore |
Total Cost of Ownership (Year 1) | $230K - $600K+ | $40K - $125K |
how-we-deliver
PROVEN FRAMEWORK
Our Integration Methodology
A systematic, security-first approach to integrating real-world payment data into your smart contracts, ensuring reliability, compliance, and seamless operation.
01
Architecture & Design Review
We analyze your existing payment stack and smart contract architecture to design a secure, gas-efficient oracle integration. This includes defining data formats, update frequencies, and fallback mechanisms to prevent single points of failure.
48-72 hours
Initial Design Sprint
100%
Compatibility Audit
02
Secure Oracle Node Deployment
Deployment of dedicated, high-availability oracle nodes with multi-signature control. Nodes are provisioned across geographically distributed data centers with DDoS protection and automated health monitoring.
99.95%
Uptime SLA
< 500ms
Median Response
03
Smart Contract Integration & Testing
Development and rigorous testing of your custom oracle consumer contracts. We implement OpenZeppelin security patterns, conduct unit/integration tests, and simulate mainnet conditions to ensure flawless on-chain data consumption.
1000+
Test Cases
3+
Testnet Deployments
04
Production Go-Live & Monitoring
Managed mainnet deployment with comprehensive monitoring dashboards. We track oracle latency, data accuracy, and contract gas usage, providing 24/7 alerts for any anomalies to ensure system integrity.
24/7
Incident Response
< 2 weeks
Avg. Time to Live
Technical & Commercial Questions
Payment Oracle Integration FAQs
Get clear answers on timelines, costs, security, and process for integrating a custom payment oracle into your Web3 application.
A standard integration takes 2-4 weeks from kickoff to mainnet deployment. This includes 1 week for architecture design and smart contract development, 1-2 weeks for oracle node deployment and testing on testnet, and 1 week for security review and final deployment. Complex multi-chain or high-frequency data requirements can extend this to 6-8 weeks.
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