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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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The Chainlink Training - Integrating Secure Decentralized Oracles 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 Chainlink Training - Integrating Secure Decentralized Oracles 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 Chainlink Training - Integrating Secure Decentralized Oracles 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.
Quick installation of the Chainlink node locally and on testnet, getting started with the Chainlink CLI to create your first oracle job, exploration of standard ERC contracts like Consumer and Aggregator, practical exercises on simple HTTP requests to external APIs, development of a tester smart contract that retrieves real-time prices, with debugging and log optimization for smooth professional integration.
Detailed configuration of TOML jobs for complex multi-source flows, integration of external adapters for custom data such as weather or sports, use of Chainlink feeds for decentralized prices in DeFi, exercises on business cases with simulated network failures, creation of cross-chain bridges for Ethereum and Polygon, unit tests and performance monitoring for certified reliability.
Implementation of Chainlink VRF for secure randomization in games and NFTs, contract automation with Keepers for reliable periodic executions, advanced Solidity development with proxy patterns for upgrades without downtime, practical cases on DeFi lending protocols connected to oracles, attack simulations and resilience, production of mainnet-deployable deliverables with gas optimization for reduced business costs.
Production deployment on Ethereum, BSC, and Arbitrum with Grafana/Prometheus monitoring, security audits of jobs against off-chain manipulations, horizontal scaling of nodes for high availability, exercises on multi-chain CCIP for secure cross-chain transfers, migration plan from legacy oracles to Chainlink 2.0, finalization of a capstone project with performance report and business roadmap.
Target audience
Solidity developers, blockchain engineers, and DeFi experts for professional skill advancement
Prerequisites
Knowledge of Solidity, Ethereum, and functional smart contracts
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