EVM Decentralized Database Development | Chainscore Labs

overview

CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built by Web3 experts for your protocol or application.

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

Full-Stack Development: From ERC-20/ERC-721 tokens to complex DeFi logic and DAO governance systems.
Security-First Approach: All code follows OpenZeppelin standards and undergoes rigorous internal review before external audit.
Measurable Outcomes: Achieve >99.9% uptime, gas savings up to 40%, and a production-ready MVP in 2-4 weeks.

We don't just write code; we deliver the secure, auditable infrastructure your business and users trust.

Our team handles the entire lifecycle:

Requirement & Architecture: Technical design aligned with your product goals.
Development & Testing: Implementation with comprehensive unit and integration tests.
Deployment & Verification: Mainnet deployment and contract verification on Etherscan.
Post-Launch Support: Monitoring, upgrades, and maintenance packages available.

key-features-cards

ENTERPRISE-GRADE FOUNDATION

Core Architectural Capabilities

Our EVM-compatible decentralized database architecture is engineered for production workloads, delivering the reliability, scalability, and security your application demands.

High-Performance Indexing Engine

Real-time, low-latency data indexing from EVM chains (Ethereum, Polygon, Arbitrum). Enables sub-second query responses for dashboards, analytics, and user-facing features.

< 1 sec

Query Latency

Real-time

Data Sync

Immutable & Verifiable Data Layer

Cryptographically secured data storage with on-chain provenance. Every data point is anchored to a transaction hash, providing tamper-proof audit trails for compliance and trust.

100%

Data Integrity

On-Chain Proof

Verification

Horizontally Scalable Architecture

Auto-scaling infrastructure built on Kubernetes and cloud-native principles. Handles spikes in transaction volume and data load without performance degradation.

99.9%

Uptime SLA

Elastic

Scaling

Developer-First GraphQL API

Intuitive, self-documenting GraphQL endpoints for complex queries. Reduces integration time and eliminates the need for managing raw RPC nodes or building custom indexers.

2 weeks

Avg. Integration

TypeScript SDK

Included

Cross-Chain Data Unification

Normalized data schema across multiple EVM networks. Build applications that aggregate user activity and assets from Ethereum, L2s, and sidechains into a single interface.

10+

Supported Chains

Unified Schema

Data Model

Enterprise Security & Compliance

SOC 2 Type II compliant infrastructure with role-based access control, audit logging, and private deployment options. Meets the security standards of regulated FinTechs.

SOC 2

Compliance

VPC Deployment

Available

benefits

ARCHITECTURE THAT DELIVERS

Business Outcomes for Your dApp

Our EVM-compatible decentralized database architecture is engineered for production. We translate technical infrastructure into tangible business results, enabling you to scale with confidence and focus on your core product.

Accelerated Time-to-Market

Deploy a production-ready, scalable data layer in weeks, not months. Our modular architecture and battle-tested patterns eliminate infrastructure R&D, allowing your team to launch features faster.

4-6 weeks

To Production

Infra R&D Cost

Predictable, Optimized Costs

Eliminate runaway cloud database bills and unpredictable gas fees. Our architecture leverages decentralized storage and on-chain indexing for a cost model that scales linearly with usage.

>60%

Cost Reduction

Predictable

Scaling Model

Enterprise-Grade Security & Compliance

Build with confidence using architecture patterns audited by leading firms. We implement role-based access, data encryption, and compliance-ready audit trails by default.

Audited

Security Patterns

SOC 2

Framework Ready

Uncompromising Data Integrity

Guarantee tamper-proof, verifiable data with cryptographic proofs anchored to Ethereum or other L1s. Ensure user trust with transparent, on-chain data provenance for critical operations.

100%

Data Verifiability

Ethereum

Security Anchor

Seamless Developer Experience

Empower your team with familiar SQL/NoSQL-like query interfaces and comprehensive SDKs. Reduce onboarding time and development complexity with our intuitive APIs and tooling.

GraphQL & REST

APIs

< 1 day

SDK Integration

Future-Proof Scalability

Scale to millions of users without re-architecting. Our modular design supports multi-chain data aggregation, horizontal scaling, and seamless integration with new L2s and appchains.

Millions

User Scale

Multi-Chain

Native Support

Architecture Decision Matrix

Build vs. Buy: Decentralized Database Strategy

A detailed comparison of the cost, risk, and resource commitment between developing a custom EVM-compatible decentralized database internally versus leveraging Chainscore's managed service.

Factor	Build In-House	Chainscore Managed Service
Time to Production	6-12+ months	4-8 weeks
Initial Development Cost	$250K - $750K+	$50K - $150K
Annual Maintenance & DevOps	$150K - $300K	Included in SLA
Security & Audit Burden	High (Your responsibility)	Pre-audited, with ongoing monitoring
Protocol Expertise Required	Deep EVM, consensus, DB internals	Our team provides
Scalability Engineering	Your team builds & maintains	Handled by our infrastructure
Uptime SLA & Monitoring	You build it (costly)	99.9% SLA with 24/7 oversight
Multi-Chain Support (L2s)	Custom integration per chain	Native support for 10+ EVM chains
Total Cost of Ownership (Year 1)	$400K - $1M+	$50K - $150K

how-we-deliver

PROVEN PROCESS

Our Delivery Methodology

We deliver production-ready EVM-compatible database architecture through a structured, transparent process designed for technical founders. Our methodology ensures predictable timelines, enterprise-grade security, and seamless integration with your existing stack.

Architecture & Design Sprint

We begin with a 1-week collaborative sprint to define your data model, indexing strategy, and consensus mechanism. This phase establishes clear technical requirements and deliverables, ensuring alignment with your product roadmap.

1 Week

Design Sprint

100%

Requirement Clarity

Secure Smart Contract Development

Our engineers build your core database logic and access control using Solidity 0.8+ with OpenZeppelin libraries. Every contract undergoes static analysis and internal review before deployment to testnet.

OpenZeppelin

Security Standard

100%

Code Coverage Goal

Rigorous Testing & Auditing

We execute comprehensive unit, integration, and stress tests, followed by a formal security audit. We provide a detailed vulnerability report and remediation plan, ensuring your architecture meets enterprise security standards before mainnet launch.

Formal Audit

Security Guarantee

> 95%

Test Coverage

Deployment & Monitoring

We manage the deployment to your chosen EVM network (Ethereum, Polygon, Arbitrum, etc.) and implement real-time monitoring with Grafana dashboards. We provide 24/7 alerting for node health, transaction latency, and gas consumption.

99.9%

Uptime SLA

< 2 Days

Deployment Window

tech-stack

ARCHITECTURE

Technology & Protocol Stack

Our EVM-compatible decentralized database is built on a proven, enterprise-grade stack designed for performance, security, and seamless integration. We select and integrate best-in-class protocols to deliver a production-ready foundation.

Ethereum Virtual Machine (EVM) Core

Full bytecode compatibility with Ethereum, Polygon, Arbitrum, and other major L2s. Deploy existing smart contracts without modification and leverage the entire ecosystem of developer tools and wallets.

Decentralized Storage Layer

Hybrid architecture leveraging IPFS for immutable data and Ceramic for mutable streams. Achieve censorship-resistant storage with verifiable content-addressing and structured, updatable data models.

Zero-Knowledge Proof Integration

Built-in support for zk-SNARKs and zk-STARKs via libraries like Circom and Halo2. Enable private transactions, data verification, and scalable computation without exposing underlying information.

Oracle & Data Feeds

Integrated connectors for Chainlink, Pyth, and API3 for secure, reliable off-chain data. Power DeFi applications, dynamic NFTs, and real-world asset protocols with tamper-proof inputs.

Interoperability Bridges

Secure cross-chain communication via LayerZero, Axelar, and Wormhole. Enable asset and data transfer between EVM chains, Cosmos, Solana, and other ecosystems with minimized trust assumptions.

Security & Auditing Foundation

Built with OpenZeppelin Contracts and designed for audits by firms like Trail of Bits and Quantstamp. Our architecture follows security best practices for access control, upgradeability, and gas optimization.

EVM-Compatible Database Architecture

Frequently Asked Questions

Common questions from CTOs and technical leads evaluating our decentralized database solutions for Web3 applications.

We follow a structured 4-phase delivery model: Discovery & Design (1-2 weeks), Core Development (2-3 weeks), Integration & Testing (1-2 weeks), and Production Deployment (1 week). Most projects are fully deployed in 4-6 weeks. Complex, multi-chain integrations may extend to 8 weeks.

EVM-Compatible Decentralized Database Architecture

Smart Contract Development

Core Architectural Capabilities

High-Performance Indexing Engine

Immutable & Verifiable Data Layer

Horizontally Scalable Architecture

Developer-First GraphQL API

Cross-Chain Data Unification

Enterprise Security & Compliance

Business Outcomes for Your dApp

Accelerated Time-to-Market

Predictable, Optimized Costs

Enterprise-Grade Security & Compliance

Uncompromising Data Integrity

Seamless Developer Experience

Future-Proof Scalability

Build vs. Buy: Decentralized Database Strategy

Our Delivery Methodology

Architecture & Design Sprint

Secure Smart Contract Development

Rigorous Testing & Auditing

Deployment & Monitoring

Technology & Protocol Stack

Ethereum Virtual Machine (EVM) Core

Decentralized Storage Layer

Zero-Knowledge Proof Integration

Oracle & Data Feeds

Interoperability Bridges

Security & Auditing Foundation

Frequently Asked Questions

Get a free quote.

Get In Touch
today.

EVM-Compatible Decentralized Database Architecture

Smart Contract Development

Core Architectural Capabilities

High-Performance Indexing Engine

Immutable & Verifiable Data Layer

Horizontally Scalable Architecture

Developer-First GraphQL API

Cross-Chain Data Unification

Enterprise Security & Compliance

Business Outcomes for Your dApp

Accelerated Time-to-Market

Predictable, Optimized Costs

Enterprise-Grade Security & Compliance

Uncompromising Data Integrity

Seamless Developer Experience

Future-Proof Scalability

Build vs. Buy: Decentralized Database Strategy

Our Delivery Methodology

Architecture & Design Sprint

Secure Smart Contract Development

Rigorous Testing & Auditing

Deployment & Monitoring

Technology & Protocol Stack

Ethereum Virtual Machine (EVM) Core

Decentralized Storage Layer

Zero-Knowledge Proof Integration

Oracle & Data Feeds

Interoperability Bridges

Security & Auditing Foundation

Frequently Asked Questions

Get In Touch today.

Get In Touch
today.