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Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
LABS
Services

EVM Sports Oracle Development

End-to-end development of secure, low-latency oracles for sports data and event outcomes. Built for Ethereum, Polygon, and Arbitrum to power your betting dApp or prediction market.
Chainscore © 2026
overview
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built by Web3 experts to power your protocol.

We architect and deploy custom smart contracts that form the secure, immutable backbone of your application. Our development process is built on audited patterns and gas-optimized code to ensure reliability and cost-efficiency from day one.

Deliver a battle-tested, on-chain foundation in as little as 4-6 weeks.

  • Protocol-Specific Logic: Custom ERC-20, ERC-721, staking mechanisms, governance modules, and DeFi primitives.
  • Security-First Development: Rigorous testing with Foundry/Hardhat, integration of OpenZeppelin libraries, and pre-audit code reviews.
  • Full Lifecycle Support: From architecture and development to deployment, verification, and post-launch maintenance.
key-features-cards
PRODUCTION-READY INFRASTRUCTURE

Core Capabilities of Our Sports Oracle Service

We deliver high-fidelity, low-latency sports data feeds directly to your EVM smart contracts. Our service is engineered for reliability, security, and seamless integration, enabling you to build and scale betting, fantasy, and prediction applications with confidence.

01

Multi-Source Data Aggregation

Real-time data from 50+ verified sports leagues and data providers, aggregated and normalized for on-chain consumption. We handle the complexity of sourcing and validation, ensuring your contracts receive a single, authoritative truth.

50+
Data Sources
< 1 sec
Update Latency
02

Secure & Verifiable Data Feeds

Tamper-proof data delivery with cryptographic proofs. Our oracle nodes are operated by a decentralized network of validators, with on-chain attestations for every data point to guarantee integrity and auditability.

100%
On-Chain Proof
0
Downtime Incidents
03

Gas-Optimized Smart Contract Integration

Pre-built, audited Solidity libraries and Chainlink-compatible oracle contracts. We provide a seamless API and developer SDK to integrate live scores, game outcomes, and player stats with minimal gas overhead.

30%
Avg. Gas Savings
< 2 days
Integration Time
04

High-Availability & Scalability

Enterprise-grade infrastructure with 99.9% uptime SLA, designed to handle peak loads during major sporting events. Our system auto-scales to support millions of data requests without performance degradation.

99.9%
Uptime SLA
10M+
Requests/Day
05

Custom Data Feed Development

Need a feed for a niche sport or a proprietary data point? We build custom oracle solutions tailored to your specific logic, including complex event resolution and off-chain computation.

2-4 weeks
Delivery Time
100+
Custom Feeds Built
06

Comprehensive Monitoring & Support

24/7 system monitoring, alerting, and dedicated technical support. Get real-time insights into data health, latency, and contract interactions with our dashboard and proactive incident management.

24/7
Support
< 5 min
Alert Response
benefits
DELIVERABLES & GUARANTEES

Business Outcomes for Your dApp

Our EVM Sports Oracle development delivers more than just code. We provide the foundational infrastructure that powers reliable, secure, and scalable sports betting, fantasy, and prediction applications.

01

Real-Time, Verifiable Data Feeds

Integrate low-latency, tamper-proof data feeds for scores, odds, and player stats directly into your smart contracts. Ensure game integrity and user trust with data sourced from multiple, reputable providers and verified on-chain.

< 2 sec
Data Latency
99.9%
Feed Uptime SLA
02

Secure & Audited Oracle Contracts

Deploy with confidence using battle-tested oracle smart contracts. Our code follows OpenZeppelin standards, undergoes rigorous internal and third-party security audits, and includes circuit breakers to protect your dApp from market manipulation.

100%
OpenZeppelin Based
Multi-Audit
Security Process
03

Rapid Integration & Deployment

Accelerate your time-to-market with our modular oracle architecture. We provide comprehensive documentation, SDKs, and dedicated support to integrate our oracle solution into your existing dApp stack in weeks, not months.

2-4 weeks
Avg. Integration
24/7
Dev Support
04

Cost-Optimized Operations

Minimize operational overhead and gas costs with our gas-efficient contract design and managed infrastructure. We handle node operation, data aggregation, and uptime, allowing you to focus on core application logic and user growth.

~40%
Gas Cost Reduction
Managed
Infrastructure
05

Scalable for Peak Loads

Built to handle the volatility of live sports events. Our oracle network automatically scales to process thousands of data requests per second during major tournaments, ensuring consistent performance for all users.

10k+ TPS
Request Capacity
Auto-Scale
During Events
06

Regulatory & Compliance Ready

Designed with compliance in mind for global markets. Our architecture supports data provenance, audit trails, and integration with KYC/AML providers, helping your platform meet jurisdictional requirements.

Provable
Data Provenance
Audit Trail
Built-In
Structured Scaling for Your Sports Oracle

Phased Development Tiers

Choose the development and support package that matches your project's stage, from initial launch to global scale. All tiers include a secure, custom EVM oracle core.

Feature / DeliverableLaunch TierGrowth TierEnterprise Tier

Custom Oracle Smart Contracts

On-Chain Data Feeds (e.g., scores, odds)

Up to 5

Up to 20

Unlimited

Off-Chain Data Connectors

3 Major APIs

10+ APIs & Custom

Fully Custom

Security Audit (by Partner Firm)

Basic Review

Comprehensive Audit

Comprehensive + Formal Verification

Deployment & Mainnet Launch Support

Guidance Only

Full Hands-on Support

Managed White-Glove Deployment

Uptime SLA & Monitoring

95% (Basic Alerts)

99.5% (Advanced Dashboards)

99.9% (24/7 SRE Team)

Incident Response Time

Best Effort

< 12 Hours

< 1 Hour

Scalability Consulting

Multi-Chain Deployment Support

Single Chain

Up to 3 Chains

Unlimited Chains + Custom Bridges

Typical Timeline

6-8 Weeks

10-14 Weeks

Custom (16+ Weeks)

Estimated Investment

$25K - $50K

$75K - $150K

Custom Quote

tech-stack
BUILT FOR PRODUCTION

Technology & Protocol Stack

Our EVM Sports Oracle development leverages a battle-tested stack designed for high-frequency data, deterministic outcomes, and enterprise-grade security. We select and integrate each component based on performance, reliability, and proven mainnet success.

process-walkthrough
CORE INFRASTRUCTURE

Smart Contract Development

Secure, production-ready smart contracts built to your exact specifications.

We architect and deploy custom smart contracts that form the foundation of your Web3 application. Our development process is built for security and speed, delivering a production-ready MVP in 2-4 weeks.

  • Security-First Development: Code written in Solidity 0.8+ using OpenZeppelin libraries, followed by comprehensive audits.
  • Protocol Expertise: ERC-20, ERC-721, ERC-1155, ERC-4626, and custom logic for DeFi, NFTs, and DAOs.
  • Full Lifecycle Support: From initial design and testing to deployment on EVM chains and ongoing maintenance.

We don't just write code; we deliver audit-ready, gas-optimized contracts that power your core business logic with 99.9% reliability.

EVM Sports Oracle Development

Frequently Asked Questions

Get clear answers on our development process, timelines, security, and support for building custom EVM-based sports oracles.

A standard oracle with core data feeds (e.g., scores, odds) typically deploys in 4-6 weeks. Complex systems with custom logic, multiple data sources, and advanced features like probabilistic outcomes can take 8-12 weeks. We provide a detailed project plan with milestones after the initial scoping call.

ENQUIRY

Get In Touch
today.

Our experts will offer a free quote and a 30min call to discuss your project.

NDA Protected
24h Response
Directly to Engineering Team
10+
Protocols Shipped
$20M+
TVL Overall
NDA Protected Directly to Engineering Team