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Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.
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Don't let this gap widen
Without mastery of Starknet development, developers grapple with Cairo's zero-knowledge complexities, resulting in brittle contracts vulnerable to scalability failures.
Industry data reveals 68% of L2 incidents link to inefficient STARK proving, costing projects an average $1.2M per breach in exploited funds and downtime.
Companies lag as Ethereum scalability leaders claim 75% of DeFi volume, stalling innovation pipelines and eroding market share.
Every month without this expertise, teams waste 300+ engineering hours on rework, risking career obsolescence in blockchain's high-stakes evolution.
The Mastering Starknet: Training in Development on the Next-Generation Blockchain training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.
The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.
To ensure the quality of the Mastering Starknet: Training in Development on the Next-Generation Blockchain training, Learni provides the following teaching resources:
For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.
The assessment of skills acquired during the Mastering Starknet: Training in Development on the Next-Generation Blockchain training is carried out through:
Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Presentation of Starknet (Layer 2 solution on Ethereum), zk-Rollups, differences with other L2s (Optimism, Arbitrum), real-world use cases. Hands-on with the ecosystem: StarkScan, StarkGate, Argent X wallet. Installation of development tools.
Introduction to the Cairo language: syntax, structure, specifics compared to Solidity. Creation, testing, and deployment of simple smart contracts on the testnet. Use of Starknet CLI, environment management, and main libraries (Starknet.js). Practical exercises on basic contracts (ERC20, voting, DAO).
Connecting Starknet smart contracts to front-end applications (React, Angular, Vue). Interaction with Starknet via Starknet.js. Security of smart contracts on zk-Rollups, secure patterns, and pitfalls to avoid. Audits and in-depth testing on Starknet. Real-world scenario and group mini-project.
Target audience
Developers, blockchain architects, engineers wishing to specialize in the Starknet blockchain and Ethereum scalability solutions
Prerequisites
Good knowledge of web development, blockchain basics, and Solidity recommended
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