We architect and deploy custom smart contracts for tokens, DeFi protocols, and NFT ecosystems. Our contracts are built on Solidity 0.8+ with OpenZeppelin standards and undergo rigorous security audits.
Bi-Directional EV Charging Settlement Systems
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
From concept to mainnet, we deliver contracts that are secure, gas-optimized, and ready to scale.
- Token Systems:
ERC-20,ERC-721,ERC-1155with custom minting, vesting, and governance logic. - DeFi Logic: Automated market makers (AMMs), staking pools, yield aggregators, and lending protocols.
- Enterprise Features: Multi-signature controls, upgradeable proxy patterns, and compliance-ready architecture.
- Full Lifecycle: Development, testing, deployment, and post-launch monitoring with 99.9% uptime SLA.
Core Technical Capabilities
Our bi-directional EV charging settlement system is engineered on a foundation of enterprise-grade blockchain infrastructure, delivering the reliability, security, and interoperability required for commercial deployment.
Custom Settlement Smart Contracts
Gas-optimized Solidity contracts for V2G (Vehicle-to-Grid) energy trading, P2P charging, and automated billing. Built with OpenZeppelin security patterns and upgradability for future protocols.
OCCP 2.0.1 & ISO 15118 Integration
Seamless integration with industry-standard charging protocols. We handle the complex blockchain settlement layer, allowing your hardware to communicate bidirectionally with the grid and payment rails.
Real-Time Oracle Feeds
Secure, low-latency data oracles for dynamic energy pricing, grid load balancing, and carbon credit tracking. Aggregates data from utility APIs and spot markets for accurate settlement.
Regulatory-Compliant Wallet Infrastructure
Non-custodial wallet solutions with built-in KYC/AML checks and transaction monitoring. Designed to meet MiCA and local financial regulations for energy tokenization.
High-Throughput Blockchain Layer
Deployment on scalable L2s (Polygon, Arbitrum) or dedicated appchains (EigenLayer, Celestia) to support millions of micro-transactions with sub-second finality and minimal fees.
Audited & Verifiable Code
All core smart contracts undergo rigorous security audits by firms like Trail of Bits or Quantstamp before deployment, with findings and mitigation reports provided to clients.
Business Outcomes for Energy & Mobility Providers
Our bi-directional EV charging settlement systems deliver measurable financial and operational advantages, moving beyond theoretical benefits to proven, on-chain results.
Automated Revenue Streams
Smart contracts autonomously settle V2G (Vehicle-to-Grid) energy trades, enabling new revenue from grid services without manual invoicing or reconciliation delays.
Regulatory Compliance & Audit Trail
Immutable, timestamped records of every kWh transaction and carbon credit offset, pre-formatted for regulatory reporting (e.g., RECs, carbon accounting).
Reduced Operational Overhead
Eliminate manual billing, dispute resolution, and intermediary fees with self-executing settlement logic and transparent, pre-agreed pricing oracles.
Enhanced Grid Stability & Asset Utilization
Monetize idle EV battery capacity by providing real-time demand response and frequency regulation services directly to grid operators.
Improved Customer Loyalty & Engagement
Offer EV drivers transparent earnings from energy sales and carbon-neutral charging, creating a sticky, value-added service ecosystem.
Future-Proof Interoperability
Built on open standards (OCPP, OpenADR, EEBUS) with modular smart contracts, ensuring compatibility with evolving grid protocols and new market participants.
Phased Development & Integration
Our phased approach to building and deploying your bi-directional EV charging settlement system, from MVP to full-scale enterprise operations.
| Phase & Deliverables | Starter (MVP) | Professional (Production) | Enterprise (Scale) |
|---|---|---|---|
Core Settlement Smart Contracts | |||
V2G (Vehicle-to-Grid) Logic & Oracles | |||
Multi-Chain Deployment (e.g., Polygon, Base) | |||
Custom Wallet Integration & UI SDK | Basic | Advanced | White-label |
Real-time Energy Price Feeds | 1 Source | 3+ Sources | Custom Aggregator |
Security Audit & Penetration Testing | Automated Scan | Full Manual Audit | Audit + Bug Bounty |
API & Backend Integration Support | Documentation | Guided Setup | Dedicated Engineer |
System Monitoring & Alerting | Basic Logs | 24/7 Dashboard | SLA with 4h Response |
Estimated Timeline | 4-6 Weeks | 8-12 Weeks | 12+ Weeks |
Typical Investment | $50K - $80K | $120K - $200K | Custom Quote |
Smart Contract Development
Secure, gas-optimized smart contracts built to your exact specifications and audited for production.
We architect and deploy the core logic of your Web3 application. Our development process ensures security-first design, gas efficiency, and compliance with industry standards like ERC-20, ERC-721, and ERC-1155.
From a 2-week MVP to a complex multi-chain DeFi protocol, we deliver production-ready code.
- Custom Development: Token systems, DeFi protocols, NFT marketplaces, DAO governance, and bespoke dApp logic.
- Security & Auditing: Built with
OpenZeppelinlibraries and subjected to rigorous internal audits before third-party review. - Gas Optimization: Every contract is optimized for minimum transaction costs and maximum user savings.
- Full Lifecycle Support: Development, testing, deployment, verification, and ongoing maintenance.
Technology & Protocol Foundation
Our settlement system is engineered on battle-tested protocols and security-first architecture, ensuring your EV charging network operates with financial precision and operational resilience.
ERC-20 & ERC-1155 Token Standards
We implement robust energy tokenization using standard, audited contracts for seamless integration with wallets, exchanges, and DeFi protocols. Ensures interoperability and future-proof asset management.
Layer-2 Settlement on Polygon PoS
Deploy your settlement layer on a high-throughput, low-cost EVM chain. Achieve sub-second transaction finality for charging sessions with fees under $0.01, making micro-transactions viable.
Oracle-Powered Data Feeds
Integrate real-world data for dynamic pricing and grid load. We connect to Chainlink or Pyth oracles for secure, tamper-proof inputs on energy prices, carbon credits, and grid demand.
Account Abstraction (ERC-4337) Wallets
Eliminate seed phrase friction for end-users. Implement smart contract wallets for automated, gasless transactions, subscription billing, and social recovery—critical for mass EV driver adoption.
Modular Smart Contract Architecture
Our system uses a modular, upgradeable design (via proxies) separating core logic, token management, and settlement rules. Enables safe, permissioned updates without disrupting live operations.
Security & Audit Foundation
Every contract undergoes rigorous testing and formal verification. We employ industry-standard practices: Slither static analysis, Foundry fuzzing, and third-party audits before mainnet deployment.
Frequently Asked Questions
Get clear answers on timelines, costs, security, and implementation for our custom EV charging settlement systems.
A standard deployment for a V2G/V2H settlement layer takes 4-8 weeks from kickoff to mainnet launch. This includes 2 weeks for smart contract development (Solidity/Rust), 1-2 weeks for backend API integration, 1 week for security audit preparation, and 2-3 weeks for testing and deployment. Complex integrations with existing utility billing systems or custom hardware may extend this timeline, which we scope during discovery.
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.