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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 & Non-EVM Synchronization Service

We design, develop, and deploy smart contracts that maintain synchronized state and logic between Ethereum Virtual Machine chains and alternative runtimes like CosmWasm, Move, or FuelVM.
Chainscore © 2026
overview
CORE SERVICE

Smart Contract Development

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

We architect and deploy custom smart contracts that form the backbone of your Web3 application. Our focus is on security-first development, gas optimization, and future-proof architecture.

  • Security Audits: All code undergoes rigorous review using Slither and MythX, with optional third-party audits from firms like CertiK or Quantstamp.
  • Protocol Expertise: Native development for ERC-20, ERC-721, ERC-1155, and custom standards like ERC-4626 for vaults.
  • Deployment & Management: Full lifecycle support from testnet (Goerli, Sepolia) to mainnet, with verification and upgradeability patterns.

Deliver a secure, audited, and fully functional smart contract suite in as little as 2-4 weeks, reducing your technical risk and accelerating your go-to-market.

key-features-cards
BUILT FOR PRODUCTION

Core Technical Capabilities

Our synchronization engine delivers enterprise-grade reliability and performance, built on battle-tested infrastructure and security-first engineering principles.

01

Unified Data Abstraction Layer

A single, normalized API for both EVM (Ethereum, Polygon, Arbitrum) and Non-EVM (Solana, Cosmos, Aptos) chains. Eliminates the complexity of managing multiple RPC providers and data formats.

15+
Protocols Supported
1 API
Unified Interface
02

Real-Time, Low-Latency Sync

Sub-second block ingestion and event streaming with configurable finality guarantees. Built for high-frequency DeFi, NFT marketplaces, and real-time dashboards.

< 500ms
Median Latency
99.9% SLA
Data Freshness
03

Enterprise-Grade Security & Reliability

Multi-cloud, geo-redundant architecture with automatic failover. All components are audited and follow zero-trust security principles. SOC 2 Type II compliant infrastructure.

99.99%
Historical Uptime
SOC 2
Compliance
04

Historical Data Replay & Backfilling

Replay any chain from genesis or a specific block height. Essential for data recovery, analytics, and testing new indexing logic against historical states.

From Genesis
Full Replay
< 24h
TB-scale Backfill
05

Custom Indexing & Transformation

Define custom schemas and business logic to transform raw on-chain data into actionable insights. Supports complex joins and aggregations across contracts and chains.

SQL & NoSQL
Output Formats
Custom Logic
Fully Programmable
06

Managed Infrastructure & 24/7 SRE

Fully managed service with dedicated Site Reliability Engineering support. We handle scaling, monitoring, alerts, and updates so your team can focus on core product development.

24/7
Monitoring & Support
< 2 weeks
Typical Deployment
benefits
DELIVERABLES & GUARANTEES

Business Outcomes for Your Project

Our EVM & Non-EVM synchronization service delivers measurable infrastructure improvements, reducing operational overhead and accelerating your product roadmap.

01

Unified Data Layer

A single, consistent API endpoint for querying real-time and historical data across all your integrated chains (Ethereum, Solana, Cosmos, etc.), eliminating the need to manage multiple RPC providers and data pipelines.

1 API
For All Chains
< 100ms
P95 Latency
02

Guaranteed Data Integrity

Cross-chain state synchronization with cryptographic proof verification. Every data point is validated against chain consensus, ensuring your application logic is built on a foundation of truth.

100%
Proof-Verified
0
Reorgs Propagated
03

Accelerated Time-to-Market

Deploy a production-ready, multi-chain data layer in weeks, not months. We handle the complex synchronization logic, allowing your team to focus on core product features and user experience.

< 3 weeks
To Production
90%
Dev Time Saved
04

Predictable, Scalable Costs

Replace unpredictable RPC costs and the overhead of managing indexer infrastructure with a fixed, scalable subscription model. Scale to millions of requests without performance degradation.

Up to 60%
Cost Reduction
99.9%
Uptime SLA
05

Future-Proof Architecture

Seamlessly integrate new EVM and Non-EVM chains as your product expands. Our modular sync engine abstracts chain-specific complexities, protecting your investment as the ecosystem evolves.

24h
New Chain Support
Zero-Downtime
Upgrades
Infrastructure Investment Analysis

Build Internally vs. Partner with Chainscore

A detailed comparison of the total cost, risk, and resource commitment required for building and maintaining a multi-chain synchronization system in-house versus using our managed service.

Key FactorBuild In-HouseChainscore Managed Service

Time to Initial Deployment

6-12 months

4-8 weeks

Initial Development Cost

$250K - $600K+

$50K - $150K

Annual Maintenance & DevOps

$120K - $300K

Included in SLA

Security & Audit Overhead

High (Your Risk)

Managed (Our Risk)

Supported Chains (EVM & Non-EVM)

Requires per-chain R&D

20+ chains, plug-and-play

Uptime & Reliability SLA

Your team's responsibility

99.9% Guaranteed

Team Composition Required

3-5 Senior Blockchain Engineers

Your Product Team + Our API

Protocol Upgrade Management

Manual, reactive updates

Automated, proactive handling

Total 3-Year Cost of Ownership

$610K - $1.5M+

$150K - $450K

how-we-deliver
PREDICTABLE, SCALABLE, SECURE

Our Delivery Methodology

We deliver enterprise-grade blockchain synchronization through a structured, outcome-focused process. Our methodology ensures predictable timelines, robust security, and seamless integration with your existing stack.

01

Architecture & Protocol Analysis

We conduct a deep technical analysis of your source and target chains (EVM & non-EVM) to design an optimal synchronization architecture, ensuring data integrity and minimizing latency.

1-2 days
Initial Design
100%
Coverage Analysis
02

Secure Bridge & Relayer Development

Development of custom, audited smart contracts for cross-chain messaging and dedicated relayers with multi-signature security and failover mechanisms.

2-3 weeks
Build Time
2+ Audits
Security Standard
03

State Synchronization Engine

Implementation of a high-throughput event listener and state reconciliation engine, guaranteeing eventual consistency between heterogeneous blockchain networks.

< 2 sec
Event Detection
99.9%
Sync Accuracy
04

Integration & Staging Deployment

Seamless integration with your application's backend and comprehensive testing on dedicated staging environments that mirror mainnet conditions.

1 week
Integration Sprint
Full E2E
Test Coverage
05

Production Launch & Monitoring

Managed deployment to production with 24/7 monitoring, alerting, and performance dashboards. We provide clear SLAs for uptime and data finality.

99.9%
Uptime SLA
24/7
Incident Response
06

Ongoing Support & Upgrades

Continuous maintenance, protocol upgrade management, and scaling support. We ensure your synchronization layer evolves with the underlying blockchain ecosystems.

< 4 hrs
Response Time
Proactive
Upgrade Management
tech-stack
MULTI-CHAIN EXPERTISE

Protocols & Technologies We Integrate

Our synchronization service is built on deep, production-proven integration with leading blockchain networks and core infrastructure. We handle the protocol complexity so you can focus on your product.

EVM & Non-EVM Synchronization

Frequently Asked Questions

Get clear answers on how we deliver secure, scalable cross-chain data synchronization for your protocol.

A standard synchronization setup between 2-3 chains typically takes 2-4 weeks from kickoff to production deployment. This includes architecture design, smart contract development, oracle/relayer integration, and security review. Complex multi-chain ecosystems with custom logic may extend to 6-8 weeks. We provide a detailed project plan within the first 3 days of engagement.

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