Free 30-min Web3 Consultation
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Smart Contract Security Audits
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Custom DeFi Protocol Development
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Full-Stack Web3 dApp Development
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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

Privacy-Focused Cross-Chain Oracle Design

We build secure oracle networks that deliver price feeds and external data to private cross-chain protocols without leaking sensitive information about the underlying swaps or the requesting contracts.
Chainscore © 2026
overview
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built by Web3-native engineers.

We architect and deploy custom smart contracts for tokens, DeFi protocols, and NFT ecosystems. Our code is built on Solidity 0.8+ with OpenZeppelin security patterns and undergoes rigorous internal audits before delivery.

  • Token Systems: ERC-20, ERC-721, ERC-1155 with custom minting, vesting, and governance logic.
  • DeFi Protocols: Automated market makers (AMMs), staking pools, and yield aggregators.
  • Enterprise Logic: Multi-signature wallets, access control systems, and custom business logic on-chain.

We deliver audit-ready code in 2-4 weeks, reducing your time-to-market and technical risk. Every contract includes comprehensive documentation and deployment scripts.

key-features-cards
ENGINEERING EXCELLENCE

Core Technical Capabilities

Our privacy-first oracle infrastructure is built on a foundation of battle-tested engineering principles, delivering the reliability and security your cross-chain applications demand.

benefits
DELIVERABLES & GUARANTEES

Business Outcomes for Your Protocol

Our privacy-focused oracle design delivers measurable infrastructure advantages, from enhanced security to predictable operational costs. Here’s what you can expect when you partner with Chainscore Labs.

01

Guaranteed Data Integrity

Zero-knowledge proofs and multi-party computation ensure data is verified without exposing sensitive inputs. Your protocol receives validated, tamper-proof data with cryptographic guarantees.

99.9%
Data Accuracy SLA
0
Data Leakage Incidents
02

Sub-Second Cross-Chain Finality

Optimized relayers and consensus mechanisms deliver oracle updates with latencies under 500ms across EVM, Solana, and Cosmos ecosystems, enabling high-frequency DeFi applications.

< 500ms
Median Latency
10+
Supported Chains
03

Predictable, Transparent Costing

Fixed-fee pricing models eliminate gas price volatility surprises. Get a clear, auditable cost structure for oracle calls, scaled to your transaction volume.

Fixed Fee
Pricing Model
< $0.01
Per Call at Scale
05

Rapid Integration & Deployment

Leverage our SDK and pre-built adapters for major L1/L2s. From specification to mainnet deployment in under three weeks, accelerating your time-to-market.

< 3 weeks
To Mainnet
1
Dedicated Engineer
06

24/7 Monitoring & Incident Response

Comprehensive monitoring with PagerDuty integration and a guaranteed 15-minute response time SLA for any oracle downtime or data anomaly, ensuring protocol resilience.

24/7/365
Monitoring
< 15 min
Response SLA
Strategic Decision Analysis

Build vs. Buy: Privacy Oracle Integration

A detailed comparison of the time, cost, and risk involved in developing a privacy-preserving oracle in-house versus leveraging Chainscore's specialized service.

FactorBuild In-HouseChainscore Integration

Time to Production

6-12+ months

4-8 weeks

Initial Development Cost

$250K - $600K+

$50K - $150K

Security & Audit Overhead

High (Unaudited Custom Code)

Low (Pre-Audited, Battle-Tested Core)

Ongoing Maintenance

Dedicated 2-3 Engineer Team

Fully Managed Service with Optional SLA

Cross-Chain Data Coverage

Limited to Built Connectors

15+ Chains (EVM, Solana, Cosmos, etc.)

Privacy Tech Integration

Custom ZK/MPC Implementation

Integrated Aztec, Aleo, FHE Compatible Oracles

Uptime & Reliability SLA

Your Responsibility

99.9% Guaranteed

Total Cost of Ownership (Year 1)

$500K - $1M+

$80K - $200K

how-we-deliver
PROVEN PROCESS

Our Delivery Methodology

We deliver production-ready, privacy-first oracle infrastructure through a structured, transparent process designed for technical leaders. Each phase is built on verifiable security and measurable outcomes.

01

Architecture & Threat Modeling

We begin with a collaborative design session to map your data requirements, threat vectors, and cross-chain topology. This results in a formalized architecture document and security model, ensuring the system is secure by design from day one.

1-2 weeks
Design Phase
Zero Trust
Security Model
02

Core Protocol Development

Our engineers build the core privacy-preserving components: zero-knowledge proof circuits for data verification, secure multi-party computation (MPC) nodes, and custom on-chain adapter contracts for your target chains (EVM, Solana, Cosmos).

Solidity 0.8+
Smart Contracts
Circom / Halo2
ZK Framework
03

Security & Formal Verification

Every component undergoes rigorous security review. This includes automated testing, manual audits by our in-house experts, and formal verification of critical logic using tools like Certora and Echidna before any third-party audit.

100% Coverage
Critical Path Tests
Pre-Audit Ready
Deliverable
04

Testnet Deployment & Stress Testing

We deploy the complete oracle network on a private testnet, simulating mainnet conditions. We conduct load testing (>10k TPS), failure scenario drills, and economic attack simulations to validate resilience and performance SLAs.

>10k TPS
Load Tested
99.95%
Simulated Uptime
05

Mainnet Launch & Monitoring

We manage the phased mainnet rollout, including node operator onboarding, key ceremony for MPC networks, and deployment of monitoring dashboards. We provide real-time alerts for latency, data accuracy, and security events.

Phased Rollout
Launch Strategy
24/7
Health Monitoring
06

Ongoing Support & Upgrades

Your subscription includes proactive maintenance, protocol upgrades for new chains or data types, and quarterly security reviews. We ensure your oracle infrastructure evolves with the ecosystem and your business needs.

SLA-Backed
Support
Quarterly
Security Reviews
security-approach
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built for scale and compliance.

We architect and deploy custom smart contracts for DeFi, NFTs, and enterprise applications. Our process ensures gas-optimized code and comprehensive security audits before mainnet deployment.

  • Protocols: ERC-20, ERC-721, ERC-1155, ERC-4626, and custom standards.
  • Security: Built with OpenZeppelin libraries and audited by third-party firms.
  • Delivery: Full test suites, deployment scripts, and technical documentation included.

Reduce your time-to-market from months to weeks with our battle-tested development framework.

Privacy-Focused Cross-Chain Oracle Design

Frequently Asked Questions

Get clear answers on our methodology, security, and delivery for building confidential, verifiable data feeds across blockchains.

Our process follows a structured 4-phase approach: 1. Discovery & Specification (1-2 weeks): We conduct workshops to define data sources, privacy requirements (ZK vs. TEE), and target chains. 2. Architecture & Proof-of-Concept (2-3 weeks): We deliver a technical design document and a working PoC for validation. 3. Core Development & Integration (4-8 weeks): We build the oracle nodes, smart contracts, and cross-chain messaging layer. 4. Audit & Deployment (2-3 weeks): The system undergoes internal and external security audits before mainnet launch. We provide weekly sprint demos throughout.

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
Privacy-Focused Cross-Chain Oracle Design | Chainscore Labs | ChainScore Guides