Arbitrum course
Gain expertise in Arbitrum through practical vault building, Solidity optimization, secure bridging, and user-friendly interfaces. Create, launch, and oversee scalable Layer 2 decentralized apps that extend Ethereum's capabilities with robust security and seamless experiences for users.

4 to 360h flexible workload
certificate valid in your country
What will I learn?
This course offers a quick, hands-on approach to developing secure and efficient decentralized applications on Arbitrum. Participants explore Layer 2 architecture, rollups, fraud proofs, and bridging basics. They design a strong vault smart contract using Solidity best practices, set up Hardhat or Foundry, connect wallets, reduce gas costs, manage user interfaces for deposits and withdrawals, and deploy, track, and update contracts on Arbitrum.
Elevify advantages
Develop skills
- Develop secure vault contracts on Arbitrum with proper fees, shares, and access controls.
- Optimize Solidity code for Arbitrum Layer 2 to achieve gas efficiency, testability, and production readiness.
- Build reliable bridging user experiences on Arbitrum for deposits, withdrawals, and status updates.
- Set up professional deployments on Arbitrum using Hardhat or Foundry, RPCs, and Arbiscan verification.
- Connect Web3 wallets to Arbitrum including MetaMask integration, chain switching, and safe user interactions.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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