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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
Sans maîtrise d'Ink!
pour développer des smart contracts Rust sur Substrate, vos contrats intelligents deviennent des cibles faciles pour les hackers.
70% des incidents de sécurité blockchain proviennent d'erreurs de code évitables, entraînant des pertes moyennes de 850 000 € par exploit.
Chaque déploiement raté coûte 4 à 6 semaines de retard, érodant la confiance des investisseurs et exposant votre entreprise à une concurrence impitoyable.
Sans ces compétences avancées, votre carrière stagne tandis que 40% des projets Web3 échouent avant monétisation.
The Maîtriser Ink! : Développement de Smart Contracts Rust avec Substrate 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 Maîtriser Ink! : Développement de Smart Contracts Rust avec Substrate 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 Maîtriser Ink! : Développement de Smart Contracts Rust avec Substrate 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.
Présentation de l’écosystème Substrate, place d’Ink! dans Polkadot, rappels principaux sur Rust, installation des outils (Rust, Cargo, Substrate Contracts Node, Polkadot.js), création d’un projet Ink! minimal, structure d’un smart contract Ink!.
Anatomie d’un contrat : macros, stockage, événements, fonctions publiques et privées. Gestion de la persistance, interactions entre contrats. Ecriture de contrats CRUD (ajout, suppression, modification de données), gestion des jetons (ERC20/PSP22). Introduction aux tests unitaires avec cargo test et au debug.
Stratégies de sécurité (vérification des accès, algorithmes de consensus de transaction), tests avancés, utilisation de Polkadot.js Apps pour le déploiement, interaction réelle avec les contrats sur un réseau de test, implémentation de cas d’usage concrets (DAO, NFT avec PSP34, marketplaces), bonnes pratiques et limitations, étude de cas.
Target audience
Développeurs Web3, ingénieurs blockchain, développeurs Rust souhaitant créer des smart contracts sur Substrate
Prerequisites
Connaissance de base de Rust, compréhension générale de la blockchain et expérience en développement logiciel
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