We architect and deploy custom smart contracts for DeFi, NFTs, and enterprise applications. Our development process is built on security-first principles, utilizing OpenZeppelin libraries and formal verification patterns to mitigate risks before the first line of code is written.
LABS
Services
EVM-Based CSR Ledger Development
We build dedicated, auditable ledgers on Ethereum and compatible chains for immutable tracking of corporate social impact data, donations, and sustainability metrics, ensuring tamper-proof records for stakeholders and regulators.
Chainscore © 2026
overview
SECURE FOUNDATIONS
Smart Contract Development
Build production-grade smart contracts with audited security and gas-optimized performance.
- Full Lifecycle Development: From ideation and
Solidity 0.8+coding to deployment and post-launch maintenance. - Gas Optimization: We write contracts that minimize transaction costs, often achieving 20-40% gas savings.
- Multi-Chain Ready: Deployable on EVM chains (Ethereum, Polygon, Arbitrum) and compatible L2s.
Every contract undergoes rigorous internal review and is prepared for third-party audits by firms like CertiK or Quantstamp, ensuring your protocol launches with institutional-grade trust.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Core Capabilities of Your CSR Ledger
Our EVM-based CSR Ledger is engineered for regulatory compliance and high-performance tokenization, delivering the technical foundation for sustainable finance applications.
04
Immutable Audit Trail & Reporting
Every issuance, transfer, and retirement is permanently recorded on-chain, providing a transparent, fraud-proof ledger for auditors, regulators, and stakeholders.
Immutable
Record Keeping
Real-time
Compliance Reporting
benefits
TANGIBLE RESULTS
Business Outcomes You Can Measure
Our EVM-based CSR ledger development delivers quantifiable business value, moving beyond technical features to drive your bottom line. Here are the concrete outcomes you can expect.
01
Accelerated Time-to-Market
Deploy a production-ready, audited CSR ledger in under 4 weeks, not months. Our modular architecture and pre-built compliance modules eliminate development bottlenecks.
< 4 weeks
To Production
80%
Faster Development
02
Provably Secure Infrastructure
Enterprise-grade security from day one. Every ledger is built with formal verification patterns and undergoes a mandatory security audit, ensuring asset safety and regulatory confidence.
100%
Audit Coverage
Zero
Critical Bugs Shipped
03
Predictable, Lower Operational Cost
Reduce total cost of ownership with our optimized EVM stack. Achieve up to 40% lower gas costs for CSR transactions and predictable monthly infrastructure spend.
40%
Lower Gas Costs
Fixed Fee
Pricing Model
04
Uninterrupted Compliance & Reporting
Automated, on-chain reporting for regulatory bodies (e.g., SEC, ESMA). Generate immutable audit trails and real-time compliance proofs without manual overhead.
Real-time
Audit Trail
Automated
Regulatory Reporting
05
High-Volume Transaction Throughput
Process thousands of CSR transactions (issuance, transfer, retirement) per second with sub-2-second finality. Scale seamlessly with your business growth.
2,000+
TPS Capacity
< 2 sec
Transaction Finality
06
Seamless Ecosystem Integration
Connect your CSR ledger to existing carbon registries, marketplaces, and enterprise systems via standardized APIs and cross-chain bridges (e.g., Axelar, Wormhole).
10+
Pre-built Connectors
7 days
Avg. Integration Time
Structured Delivery for Your EVM-Based CSR Ledger
Phased Development Approach
Our proven methodology delivers your custom CSR ledger from concept to production with clear milestones, predictable costs, and expert guidance at every phase.
| Phase & Deliverables | Starter (MVP) | Professional (Production) | Enterprise (Scale) |
|---|---|---|---|
Smart Contract Architecture & Design | |||
Solidity Development & Unit Testing | |||
Third-Party Security Audit | Basic Review | Full Audit (e.g., CertiK, Quantstamp) | Full Audit + Formal Verification |
Multi-Chain Deployment (Ethereum, Polygon, etc.) | Single Chain | Up to 3 Chains | Unlimited Supported Chains |
Integration Support (Wallets, Oracles, APIs) | Documentation Only | Assisted Integration | Dedicated Engineering Support |
Performance & Load Testing | Up to 10k TPS | Custom Load & Stress Testing | |
Ongoing Maintenance & Upgrades | Ad-hoc Support | SLA with 24h Response | Dedicated SRE & 99.9% Uptime SLA |
Typical Timeline | 6-8 Weeks | 10-14 Weeks | Custom (16+ Weeks) |
Estimated Investment | $50K - $100K | $150K - $300K | Custom Quote |
how-we-deliver
PREDICTABLE, TRANSPARENT, AND SECURE
Our Development & Delivery Process
A structured, milestone-driven approach to deliver your EVM-based CSR ledger on time and to specification. We focus on clear communication, rigorous security, and predictable outcomes.
01
Discovery & Architecture Design
We start with a deep dive into your CSR requirements, tokenomics, and compliance needs. We deliver a detailed technical architecture document, including protocol selection (e.g., Polygon, Arbitrum), consensus mechanism, and data flow design.
1-2 weeks
Phase Duration
100%
Requirements Locked
02
Smart Contract Development
Our team builds your core ledger logic using Solidity 0.8+ with OpenZeppelin libraries. We implement custom ERC-20/ERC-1155 tokens for CSR credits, staking mechanisms, and on-chain verification logic with gas optimization.
3-5 weeks
Development Sprint
OpenZeppelin
Security Foundation
03
Security Audit & Testing
Every line of code undergoes rigorous unit, integration, and stress testing. We engage with third-party auditors (like CertiK or Quantstamp) for a formal security review before any deployment, ensuring fund safety and logic integrity.
2-3 weeks
Audit Cycle
0 Critical
Vulnerability Target
04
Testnet Deployment & Simulation
We deploy the complete system to a public testnet (e.g., Sepolia, Mumbai) for real-world simulation. This phase includes user acceptance testing (UAT), load testing under high transaction volume, and final adjustments.
1-2 weeks
Testing Window
> 1000 TPS
Load Test Target
05
Mainnet Launch & Monitoring
We manage the secure, phased mainnet deployment with multi-sig controls. Post-launch, we provide 24/7 monitoring dashboards, alerting for anomalous activity, and performance analytics for your ledger's health.
99.9%
Uptime SLA
< 5 min
Incident Response
06
Documentation & Handover
We deliver comprehensive technical documentation, admin guides, and API references. The final step is a complete knowledge transfer session with your engineering team, ensuring full operational ownership.
Full Source
Code Handover
Live Training
Knowledge Transfer
security-compliance
CORE INFRASTRUCTURE
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 audit readiness from day one.
- Security Audits: Every contract undergoes rigorous review using
SlitherandMythXbefore deployment. - Gas Efficiency: Optimized code to minimize transaction costs for your users.
- Compliance: Built-in support for standards like
ERC-20,ERC-721, andERC-1155with upgradeability patterns.
Deliver a secure, audited MVP in as little as 2 weeks, reducing your time-to-market and technical risk.
Our team specializes in Solidity and Vyper for EVM chains (Ethereum, Polygon, Arbitrum) and Rust for Solana. We provide complete documentation and a deployment pipeline for mainnet launch.
EVM-Based CSR Ledger
Frequently Asked Questions
Get clear answers on development timelines, security, and support for your custom EVM ledger project.
We follow a structured 4-phase process: Discovery & Scoping (1-2 weeks), Architecture & Design (2 weeks), Core Development & Testing (4-8 weeks), and Deployment & Handover (1-2 weeks). We begin with a technical deep-dive to define your consensus mechanism, tokenomics, and governance model before writing a single line of code.
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