We architect and deploy custom smart contracts on EVM and Solana that form the foundation of your Web3 product. Our development process is built for security-first deployment and long-term maintainability.
LABS
Services
Cross-Chain Oracle for Edge Consensus
We build secure oracle networks that aggregate and attest to consensus states or data validity from distributed edge clusters, feeding verified, tamper-proof information to multiple blockchain ecosystems.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- From Specification to Audit: We deliver fully audited contracts using
Solidity 0.8+orRust, withOpenZeppelinlibraries and comprehensive test suites covering >95% of code. - Gas Optimization: We specialize in reducing transaction costs by up to 40% through efficient storage patterns and contract architecture.
- Compliance & Upgradability: Build with future-proof standards like
ERC-20,ERC-721, andERC-1155, plus secure upgrade paths using proxies (UUPS/Transparent).
We don't just write code; we deliver a secure, auditable financial primitive that your business can rely on for years.
key-features-cards
EDGE CONSENSUS
Core Capabilities of Our Oracle Service
Our cross-chain oracle for edge consensus delivers secure, low-latency data feeds designed for high-frequency DeFi, on-chain trading, and real-time settlement applications.
01
Sub-Second Finality
Aggregate data from 50+ nodes with a proprietary consensus mechanism to deliver verified data to your smart contracts in under 500ms, enabling high-frequency on-chain applications.
< 500ms
Data Latency
50+
Consensus Nodes
02
Multi-Chain Data Feeds
Seamlessly pull and verify price, volatility, and event data from Ethereum, Solana, Arbitrum, and other major L1/L2 networks into a single, unified feed for your dApp.
15+
Supported Chains
1000+
Asset Pairs
04
Gas-Optimized Integration
Pre-built, audited adapter contracts for Solidity, Rust (Solana), and Move (Aptos/Sui) reduce integration time to days and minimize on-chain gas costs for data consumers.
< 1 week
Integration Time
~50k
Avg. Gas/Update
05
Tailored Data Schemas
Move beyond simple price feeds. We engineer custom data schemas for derivatives, insurance, RWA settlement, and gaming, delivering structured, on-chain verifiable events.
24/7
Dev Support
Custom
SLA Options
06
Proactive Monitoring & SLAs
Enterprise-grade monitoring with 99.9% uptime SLA, instant alerting for data anomalies, and dedicated technical account management for mission-critical deployments.
99.9%
Uptime SLA
< 5 min
Incident Response
benefits
DELIVERABLES
Business Outcomes for Your Project
Our Cross-Chain Oracle for Edge Consensus delivers tangible, production-ready results. We focus on measurable outcomes that accelerate your time-to-market and secure your multi-chain operations.
01
Unified Data Layer
Deploy a single, reliable oracle feed that aggregates and verifies data across EVM, Solana, and Cosmos chains. Eliminate the complexity of managing multiple oracle providers and ensure consistent data for your dApps.
15+
Supported Chains
< 3 sec
Finality
02
Enhanced Security Posture
Integrate with an oracle network secured by decentralized node operators and audited consensus mechanisms. Our architecture is built with formal verification and undergoes regular security audits to protect against data manipulation.
100%
Uptime SLA
Formal Verification
Security Standard
03
Reduced Operational Overhead
Cut engineering time and infrastructure costs by up to 70%. We handle node deployment, maintenance, and upgrades, allowing your team to focus on core product development instead of oracle infrastructure.
70%
Cost Reduction
24/7
Monitoring
04
Faster Time-to-Market
Go from concept to live cross-chain application in under 4 weeks. Our modular SDKs and comprehensive documentation enable rapid integration, so you can launch and iterate faster than building in-house.
< 4 weeks
Deployment
5+
SDK Languages
Choose Your Integration Path
Phased Development & Integration Tiers
A structured approach to implementing a secure, cross-chain oracle for your edge consensus network, from proof-of-concept to full production.
| Feature / Capability | Proof-of-Concept | Production-Ready | Enterprise Scale |
|---|---|---|---|
Cross-Chain Data Feeds (ETH, AVAX, ARB) | 2-3 Sources | 5-8 Sources | 10+ Custom Sources |
Custom Oracle Logic & Aggregation | |||
Smart Contract Audit (by Halborn/Quantstamp) | Basic Review | Full Audit + Report | Full Audit + Continuous Monitoring |
Deployment & Integration Support | Documentation Only | Guided Deployment | White-Glove Integration |
Uptime & Performance SLA | 99.5% | 99.9% | |
Latency Guarantee (Data to Consensus) | < 5 seconds | < 1 second | |
24/7 Incident Response & Monitoring | Business Hours | Dedicated SRE Team | |
Multi-Sig & Treasury Management Setup | |||
Estimated Timeline | 2-4 Weeks | 6-10 Weeks | 12+ Weeks |
Starting Engagement | $25K | $80K | Custom Quote |
how-we-deliver
PROVEN METHODOLOGY
Our Development & Integration Process
A structured, four-phase approach designed for enterprise-grade reliability and rapid time-to-market. We deliver a production-ready oracle solution, not just a proof-of-concept.
01
Architecture & Consensus Design
We design a custom multi-signature or BFT consensus model for your oracle network, selecting optimal validators and defining slashing conditions for security. This phase establishes the fault tolerance and finality guarantees for your cross-chain data.
2-5 Days
Design Sprint
> 2/3 Fault Tolerance
Consensus Standard
02
Smart Contract Development & Auditing
Our team builds and hardens the core on-chain oracle contracts (Aggregator, Consumer, Treasury) in Solidity/Vyper. Every line of code undergoes internal review followed by a formal audit from a top-tier security firm like Spearbit or Code4rena.
100%
Audit Coverage
OpenZeppelin
Security Base
03
Relayer & Off-Chain Infrastructure
We deploy and configure high-availability relayers with automatic failover, ensuring data is transmitted securely between chains via CCIP, Axelar, or Wormhole. Infrastructure is provisioned on AWS/GCP with 24/7 monitoring.
99.9%
Uptime SLA
< 2s
Relay Latency
04
Integration & Go-Live Support
We provide comprehensive integration kits (SDKs, API docs) for your dApp and assist with mainnet deployment. Our team remains on-call for the first 30 days post-launch to ensure smooth operation and address any integration queries.
4-6 Weeks
Total Timeline
30 Days
Post-Launch Support
security
ENTERPRISE-GRADE
Blockchain Infrastructure for FinTechs
Reliable, scalable node infrastructure and APIs to power your financial applications.
We provide dedicated, high-availability nodes with 99.9% uptime SLAs for Ethereum, Solana, and other major L1/L2 networks. Eliminate the operational overhead of managing your own infrastructure.
- Multi-Cloud Deployment: Redundant nodes across AWS, GCP, and bare metal for maximum resilience.
- Real-Time Data: Access to WebSocket streams, historical data, and mempool feeds.
- Enhanced APIs: Our
Chainscore RPCincludes built-in caching, rate limiting, and request prioritization.
Focus on building your core product while we guarantee the performance and security of your blockchain backbone.
Cross-Chain Oracle for Edge Consensus
Frequently Asked Questions
Get clear answers about our development process, security, and support for building custom cross-chain oracles.
We follow a structured 4-phase process: Discovery & Design (1-2 weeks), Core Development & Integration (2-3 weeks), Security Audit & Testing (1-2 weeks), and Production Deployment (1 week). Most custom oracle deployments are completed in 5-8 weeks, with a working MVP often ready in 3-4 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