In-DepthMey Network
Explore the product direction, interface decisions, and shipping outcomes.
View case studyOP Mainnet Development Services
Build on OP Mainnet
The original Optimistic Rollup powering the Superchain vision with modular, upgradeable architecture. Partner with Gizmolab for production-ready smart contracts, full-stack dApps, and scalable blockchain solutions on OP Mainnet.
Architecture and scope review
Milestones and delivery plan
Team setup and launch timeline
Trusted by the best
Cases
Built for the Teams Moving Web3 Forward
We work with startups, protocols, and growing platforms to design, build, and launch high-quality blockchain products — from smart contracts and full-stack apps to payments, tokenization, and onchain infrastructure.
Why Build on OP Mainnet
The benefits of OP Mainnet
Leverage Gizmolab's expertise and production-ready infrastructure to build scalable applications on OP Mainnet.
Superchain Ecosystem
OP Mainnet anchors the Superchain—a network of interoperable L2s including Base, Mode, and Zora. Build once, reach users across the entire Superchain ecosystem.
OP Stack Open Source
The OP Stack powers Coinbase's Base and is fully open source. Benefit from continuous improvements funded by the largest L2 ecosystem and $2B+ in OP token grants.
Retroactive Public Goods
Optimism funds public goods that benefit the ecosystem. Build on OP Mainnet and potentially receive retroactive funding for your contributions to Ethereum.
Scope
OP Mainnet Development Services
Comprehensive blockchain development services tailored for OP Mainnet.
Smart Contract Development
Custom smart contracts for DeFi, NFTs, DAOs, staking, and complex on-chain logic. Audited, gas-optimized, and production-ready.
Full-Stack dApp Development
End-to-end decentralized applications with modern frontends, robust backends, and seamless blockchain integration.
DeFi Protocol Development
Lending protocols, DEXs, yield aggregators, and liquidity solutions. Battle-tested architecture for financial applications.
NFT & Gaming Infrastructure
NFT marketplaces, minting engines, gaming backends, and on-chain asset management systems.
Token & Tokenomics Design
Token creation, vesting contracts, governance systems, and economic model design for sustainable ecosystems.
Security & Auditing
Comprehensive security reviews, vulnerability assessments, and audit preparation for smart contracts.
Delivery
Our Development Process
A proven methodology for delivering successful OP Mainnet projects.
01
Discovery & Planning
We analyze your requirements, define technical specifications, and create a detailed roadmap for your blockchain project.
02
Architecture Design
Our team designs scalable smart contract architecture and system infrastructure optimized for your specific chain.
03
Development & Testing
Agile development with comprehensive testing including unit tests, integration tests, and testnet deployments.
04
Security Review
Internal security audits, code reviews, and preparation for external audits to ensure production-ready security.
05
Deployment & Launch
Mainnet deployment with monitoring, documentation, and support for a successful launch.
06
Ongoing Support
Post-launch maintenance, upgrades, and optimization to ensure long-term success of your project.
FAQ
Frequently Asked Questions
Common questions about OP Mainnet development.
What types of projects can you build on OP Mainnet?
We build a wide range of applications on OP Mainnet including DeFi protocols (DEXs, lending, yield farming), NFT platforms, gaming infrastructure, DAOs, token systems, and custom smart contracts. Our team has experience across the full spectrum of blockchain use cases.
How long does a typical OP Mainnet project take?
Project timelines vary based on complexity. Simple smart contracts can be completed in 2-4 weeks, while full dApps typically take 6-12 weeks. Complex DeFi protocols may require 3-6 months. We provide detailed timelines during our discovery phase.
Do you provide smart contract auditing for OP Mainnet?
Yes, we conduct internal security reviews and prepare your contracts for external audits. We work with leading audit firms and can coordinate the entire audit process. Security is built into our development process from day one.
Can you help migrate existing contracts to OP Mainnet?
Absolutely. We specialize in cross-chain deployments and migrations. Whether you're moving from another EVM chain or need to adapt non-EVM contracts, we can help optimize your code for OP Mainnet's specific characteristics.
What ongoing support do you provide after launch?
We offer comprehensive post-launch support including monitoring, bug fixes, upgrades, and optimization. We can also help with new feature development, scaling solutions, and adapting to protocol changes on OP Mainnet.
Case Studies
Products We Built Across Ecosystems
A quick look at real platforms, interfaces, and growth systems delivered by Gizmolab.
Blog
Latest blog posts
USDC Payout Rails vs Correspondent Banking for B2B Settlement
Compare USDC payout rails and correspondent banking for B2B settlement. Learn trade-offs in speed, cost, compliance operations, and commercial rollout strategy.
Read articleWhite-Label Perp Exchange vs Custom Build
A build-vs-buy guide for perpetual futures platforms. Compare launch speed, engineering overhead, cost profile, and when each path makes commercial sense.
Read articleBest Stablecoin Payment Infrastructure for Fintechs
A practical vendor shortlist for fintech teams building stablecoin payments. Covers wallet model, fiat ramps, compliance, settlement, and API maturity.
Read articleNext step
Ready to move your OP Mainnet roadmap into build mode?
Book a working session with our team. We'll align on scope, constraints, and a practical launch plan.
Ready to Build on OP Mainnet?
Let's discuss your project and create a roadmap for success. Our team is ready to help you launch on OP Mainnet.