We architect and deploy production-ready smart contracts that form the core of your Web3 application. Our development process is built on audited code patterns and gas-optimized logic to ensure security and cost-efficiency from day one.
LABS
Services
Cross-Chain Data Relay for Multi-Ecosystem Markets
We build secure, protocol-agnostic cross-chain messaging relays that synchronize DePIN sensor and event data across Ethereum, Solana, and other L2s. Ensure unified, tamper-proof resolution for your prediction markets.
Chainscore © 2026
overview
SECURE FOUNDATIONS
Custom Smart Contract Development
Enterprise-grade smart contracts built for security, scalability, and long-term reliability.
- Security-First Architecture: Built with
OpenZeppelinlibraries andSolcuritystandards, followed by third-party audits from firms like CertiK or Quantstamp. - Protocol-Specific Logic: Custom implementations for
ERC-20,ERC-721,ERC-1155, staking systems, vesting schedules, and governance modules. - Full Lifecycle Support: From initial design and development to deployment, verification, and ongoing maintenance on mainnet and testnets.
Deploy a secure, audited smart contract suite in as little as 4-6 weeks, reducing your technical risk and accelerating your path to market.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Engineered for Reliability and Security
Our cross-chain data relay is built on battle-tested infrastructure with institutional-grade security protocols, ensuring your multi-ecosystem applications operate with zero-trust principles and predictable performance.
01
Formally Verified Message Passing
Cross-chain messages are secured with formal verification using tools like Certora and K-framework, eliminating the risk of bridge hacks and ensuring state consistency across all connected chains.
0
Critical Vulnerabilities
100%
State Consistency
02
Multi-Layer Fault Tolerance
Redundant validator sets, automated failover, and geo-distributed node architecture guarantee 24/7 availability, even during individual chain outages or network partitions.
99.99%
Historical Uptime
< 500ms
Failover Time
03
Real-Time Threat Monitoring
Proprietary anomaly detection systems monitor all relay activity for suspicious patterns, with automated pausing and multi-sig governance intervention to protect your assets and data flows.
< 2 sec
Threat Detection
24/7
SOC2-Aligned Monitoring
04
Gas-Optimized & Cost-Predictable
Our relay contracts are engineered for minimal gas consumption using advanced optimization patterns, providing transparent, predictable costs for high-volume data transfers.
40-60%
Gas Savings
Fixed Fee
Pricing Model
05
Comprehensive Audit Trail
Every cross-chain transaction is immutably logged with cryptographic proofs, providing a complete, verifiable audit trail for compliance, debugging, and user transparency.
Immutable
On-Chain Proofs
Real-Time
Log Access
06
Protocol-Agnostic Architecture
Seamlessly integrates with any messaging standard (IBC, LayerZero, CCIP, Wormhole) and supports custom adapters, future-proofing your infrastructure against ecosystem shifts.
15+
Supported Protocols
< 1 week
New Chain Integration
benefits
DELIVERABLES
Business Outcomes for Your Prediction Market
Our cross-chain data relay infrastructure delivers measurable results for prediction markets, from accelerated development to enhanced market integrity. Here’s what you can expect.
01
Accelerated Time-to-Market
Deploy a production-ready, multi-chain prediction market in under 3 weeks. We provide a pre-audited, modular framework for events, oracles, and settlement, eliminating months of R&D.
< 3 weeks
Deployment Time
80%
Dev Time Saved
02
Unified Multi-Chain Liquidity
Aggregate liquidity and user bases from Ethereum, Solana, and Layer 2s into a single market. Our relay ensures consistent, real-time price feeds and settlement across all connected chains.
5+
Chains Supported
Sub-2s
Data Finality
04
Reduced Operational Overhead
Eliminate the cost and complexity of maintaining separate oracle integrations and cross-chain messaging for each ecosystem. We manage the infrastructure with a 99.9% uptime SLA.
60%
Infra Cost Reduction
99.9%
Uptime SLA
05
Enhanced Market Integrity
Prevent front-running and data manipulation with our sequenced, tamper-proof relay. Event resolution and payout execution are atomic and verifiable on-chain, building user trust.
Zero
Settlement Disputes
On-Chain
Full Audit Trail
06
Scalable Architecture
Our relay layer is built for high-throughput markets. Handle 10,000+ concurrent bets and micro-markets without performance degradation, with automatic scaling for event spikes.
10k+
TPS Capacity
< 100ms
Latency
Cross-Chain Data Relay Solutions
Structured Development Packages
Compare our tiered service packages for building and operating a secure, scalable cross-chain data relay to connect multi-ecosystem markets.
| Feature / Deliverable | Starter | Professional | Enterprise |
|---|---|---|---|
Multi-Chain Connector Development | |||
Supported Chains (Initial) | 2 Chains | Up to 5 Chains | Unlimited |
Custom Oracle Integration (e.g., Chainlink, Pyth) | |||
End-to-End Security Audit | Basic Review | Comprehensive Audit + Report | Comprehensive Audit + Formal Verification |
Relayer Node Deployment & Configuration | Self-Deploy Guide | Managed Deployment | Fully Managed & Monitored |
Uptime SLA & Monitoring | Community Support | 99.5% SLA | 99.9% SLA with 24/7 Alerting |
Incident Response Time | Best Effort | < 12 Hours | < 1 Hour |
Protocol Upgrade Support | 1 Major Version | 2 Major Versions | Continuous Support |
Developer Hours for Custom Logic | 10 Hours | 40 Hours | Unlimited (Dedicated Team) |
Estimated Timeline | 4-6 Weeks | 8-12 Weeks | Custom Roadmap |
Starting Price | $25,000 | $75,000 | Contact for Quote |
tech-stack
BUILT FOR EVOLUTION
Protocol-Agnostic, Future-Proof Stack
Your multi-chain strategy shouldn't be locked into a single protocol. Our modular, standards-based architecture ensures your data relay scales with the ecosystem, not against it.
01
Universal Message Format
We implement the Inter-Blockchain Communication (IBC) standard and General Message Passing (GMP) patterns, creating a single, unified data layer. This eliminates the need for custom integrations for each new chain you support.
15+
Protocols Supported
1 Standard
Integration Layer
02
Modular Validator & Oracle Network
Our stack abstracts away chain-specific consensus mechanisms. Deploy with your preferred validator set (PoS, PoA) or leverage our integrated, audited oracle network for decentralized attestation.
Audited
Oracle Logic
Configurable
Consensus
03
Gas Abstraction & Cost Optimization
We handle multi-chain gas estimation and fee management. Pay in a single native token or use our fee subsidization module, reducing operational complexity and unpredictable cross-chain costs by up to 40%.
40%
Cost Reduction
Single Token
Fee Payment
04
Post-Quantum Cryptography Ready
Our cryptographic primitives are designed for upgradeability. The relay's signing and verification modules can be migrated to quantum-resistant algorithms (e.g., lattice-based) without a full stack overhaul.
Upgradeable
Crypto Modules
Future-Secure
Design
process-walkthrough
CORE SERVICES
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
We architect and deploy custom smart contracts on EVM-compatible chains (Ethereum, Polygon, Arbitrum) and Solana. Our development process ensures security-first design, gas optimization, and regulatory compliance for DeFi, NFTs, and enterprise applications.
- Full Lifecycle Development: From audit-ready
Solidity 0.8+orRustcode to mainnet deployment and monitoring. - Security & Audits: Built with
OpenZeppelinstandards and prepared for third-party audits (CertiK, Quantstamp). - Integration Ready: Contracts are designed for seamless integration with your front-end and backend systems.
Deliver a market-ready, secure product in 4-6 weeks, not a vulnerable prototype.
Cross-Chain Data Relay
Technical and Commercial FAQs
Clear answers to the most common questions from CTOs and technical founders evaluating cross-chain infrastructure.
Standard deployments for a multi-chain data relay (e.g., Ethereum + 2-3 L2s) take 2-4 weeks from kickoff to production. This includes architecture design, smart contract development, oracle node setup, and security review. Complex integrations with 5+ chains or custom consensus mechanisms can extend to 6-8 weeks. We provide a detailed sprint plan during the initial technical scoping.
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