Secure, production-ready smart contracts built by experts for DeFi, NFTs, and enterprise applications.
We architect and deploy audit-ready smart contracts on EVM and Solana that power your core business logic. Our development process ensures security-first design, gas optimization, and seamless integration with your existing stack.
Deliver a secure, functional MVP in as little as 2-4 weeks.
ERC-20, ERC-721, ERC-1155, DeFi primitives, DAO governance, and bespoke protocols.OpenZeppelin standards and undergoes internal review before formal audit by firms like CertiK or Quantstamp.Our ZK-Rollup solution for carbon credits is engineered for enterprise-grade security, compliance, and performance. We deliver the foundational infrastructure to scale your climate finance platform.
We build dedicated zkEVMs or zkSync-based rollups specifically for carbon credit tokenization, ensuring your marketplace logic is natively integrated into the L2 for maximum efficiency and control.
Implementation of specialized token standards (e.g., ERC-1155 with metadata extensions) for Verified Carbon Units (VCUs) that embed audit trails, retirement status, and project data on-chain.
Deployment of a dedicated, high-availability sequencer node and optimized proof system to ensure sub-2-second block times and reliable batch settlement to Ethereum Mainnet.
Secure, audited bridge contracts for asset movement between L1 and your rollup, with optional MPC or multisig configurations for institutional-grade custody requirements.
Integration with oracle networks (Chainlink, API3) to feed off-chain verification data, carbon registry APIs, and real-world asset (RWA) attestations directly into your rollup's smart contracts.
Provision of managed, geo-distributed RPC endpoints and archive nodes for your rollup, ensuring low-latency access for your dApp and reliable data availability for partners.
Our ZK-Rollup scaling solution delivers measurable improvements in operational efficiency, cost, and market access. Here are the concrete outcomes you can expect.
Move carbon credit issuance, trading, and retirement off-chain with zero-knowledge proofs, reducing gas fees by over 99% compared to mainnet L1 settlement. Enable micro-transactions and fractionalization previously cost-prohibitive.
Process thousands of carbon credit transactions per second with sub-second finality. Scale your registry to support global corporate net-zero programs and high-frequency OTC trading without congestion or delays.
Leverage ZK-proofs to validate transactions without exposing sensitive corporate data. Maintain full audit trails for regulators while protecting counterparty identities and deal terms, ensuring GDPR and voluntary market compliance.
Deploy a production-ready, audited carbon credit scaling layer in weeks, not years. We provide the full stack: ZK-circuits, sequencer, prover network, and dashboards, so you can focus on your core business logic.
Built with upgradeable contracts and modular proof systems (STARKs/SNARKs). Our architecture ensures your platform can adopt new cryptographic primitives and scaling innovations without costly migrations.
A data-driven analysis of scaling solutions for carbon credit marketplaces, highlighting the operational and economic advantages of ZK-Rollups for high-volume, compliance-sensitive applications.
| Scaling Factor | ZK-Rollup (Our Solution) | Optimistic Rollup | Sidechain | App-Specific L1 |
|---|---|---|---|---|
Time to Finality | < 10 minutes | ~7 days | ~5 minutes | ~15 seconds |
Transaction Throughput | 2,000+ TPS | ~500 TPS | ~1,000 TPS | ~50 TPS |
Security Model | Ethereum-level (ZK proofs) | Ethereum-level (fraud proofs) | Independent validator set | Independent validator set |
Withdrawal to L1 Delay | ~10 minutes | ~7 days | Bridge-dependent (hours) | Bridge-dependent (hours) |
Data Availability | On-chain (Ethereum) | On-chain (Ethereum) | Off-chain / Independent | Off-chain / Independent |
Audit Trail & Compliance | Immutable, verifiable proofs | Challenge period adds risk | Depends on sidechain security | Depends on L1 security |
Gas Cost per Transaction | ~$0.01 - $0.10 | ~$0.05 - $0.20 | ~$0.001 - $0.01 | ~$0.001 - $0.01 |
Development & Maintenance Overhead | Managed service (low) | High (fraud proof system) | High (validator coordination) | Very High (full chain ops) |
Ideal Use Case | High-volume, compliant markets (Carbon Credits) | General-purpose dApps | Closed consortiums, gaming | Maximal control, niche apps |
A structured, four-phase approach designed to deliver a secure, high-performance ZK-rollup for your carbon credit marketplace with minimal operational overhead for your team.
We define the optimal ZK-rollup architecture (zkSync, StarkEx, Polygon zkEVM) for your specific carbon credit token standards (e.g., Verra, Gold Standard). This includes designing the sequencer, prover, and data availability layer for regulatory compliance and scalability.
Our team builds the core rollup smart contracts (bridge, sequencer logic, fraud proofs) and integrates with your existing carbon registry APIs. We implement gas-efficient token minting, retirement, and transfer logic with full audit trails.
Every component undergoes rigorous internal review followed by a formal audit from a leading Web3 security firm. We deliver a comprehensive audit report and implement all critical recommendations before mainnet deployment.
We manage the mainnet deployment, validator setup, and provide a custom Chainscore dashboard for real-time monitoring of transaction throughput, proof generation times, and system health, ensuring 99.9% uptime SLA.
A transparent breakdown of our phased delivery model for scaling your carbon credit registry or marketplace with a custom ZK-Rollup.
| Phase & Deliverable | Starter (Proof-of-Concept) | Professional (Production-Ready) | Enterprise (Fully Managed) |
|---|---|---|---|
| High-level system design document | Detailed technical spec & rollup circuit design | Full architecture review with your team + risk assessment |
| Basic token & registry contracts (unaudited) | Production-grade contracts with 1 external audit | Contracts with 2+ audits (incl. ZK-specific) & formal verification |
| Basic proof-of-concept circuit | Optimized, production-ready zkEVM or zkVM circuit | Custom circuit optimization for your tokenomics & compliance logic |
| Local testnet deployment only | Cloud-deployed sequencer with auto-scaling | Multi-cloud, geo-redundant infrastructure with 99.9% SLA |
| Basic one-way bridge to L1 | Bi-directional, trust-minimized bridge to 2 L1s | Multi-chain bridge hub (Ethereum, Polygon, Celo) with monitoring |
| Centralized data availability (testnet) | Integrated with Ethereum calldata or Celestia | Custom DA solution with data redundancy guarantees |
| Basic JavaScript SDK | Full TypeScript SDK & REST API for integrations | White-labeled dashboard, mobile SDK, and partner API portal |
| Basic testnet monitoring dashboard | Production alerting, bug bounty program setup | 24/7 SOC2-compliant monitoring, incident response playbook |
| Assisted testnet deployment | Mainnet deployment support & launch coordination | Full mainnet launch management & post-launch optimization |
| 30 days of email support | 6 months of priority support & updates | Dedicated technical account manager & custom SLA (response < 4h) |
Estimated Timeline | 6-8 weeks | 12-16 weeks | 16-24 weeks |
Starting Price | $80,000 - $120,000 | $250,000 - $400,000 | Custom Quote |
Get clear answers on how our ZK-Rollup solution accelerates and secures your carbon credit marketplace.
A standard deployment for a carbon credit marketplace with core functionalities (issuance, trading, retirement) takes 4-6 weeks. Complex integrations with existing registries or custom verification logic can extend this to 8-10 weeks. We provide a detailed project plan within the first week of engagement.
Our experts will offer a free quote and a 30min call to discuss your project.