Is the training Qualiopi certified?

Yes, Learni is a Qualiopi-certified training organization. This certification guarantees the quality of our courses and enables funding through OPCO and other mechanisms.

How can I fund my training?

Our courses are eligible for OPCO funding. Learni supports you through the funding process. A personalized quote is available upon request.

What are the prerequisites for this training?

The prerequisites for the Training ERC-721 - Developing Secure NFT Smart Contracts training are: Mastery of Solidity, Ethereum smart contracts, and tools like Hardhat or Foundry. A preliminary interview validates your eligibility.

Is the training available in person?

Yes, the Training ERC-721 - Developing Secure NFT Smart Contracts training is available in distanciel. The format can be adapted to your needs (inter, intra, custom).

Training ERC-721 - Developing Secure NFT Smart… | Learni

The story of Learni

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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Methods, approaches, and teaching resources

The Training ERC-721 - Developing Secure NFT Smart Contracts 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.

Teaching resources provided

To ensure the quality of the Training ERC-721 - Developing Secure NFT Smart Contracts training, Learni provides the following teaching resources:

Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, video projector or interactive touchscreen (for remote sessions)
Training environments installed on workstations or accessible online
Course materials, practical exercises, and supplementary resources
Post-training access to materials and 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.

* contact us for remote feasibility** ratio varies depending on the training followed

Assessment methods

The assessment of skills acquired during the Training ERC-721 - Developing Secure NFT Smart Contracts training is carried out through:

During training: case studies, practical exercises, and professional scenarios
At the end of training: self-assessment questionnaire and skills evaluation by the trainer
After training: training completion certificate detailing acquired skills

Training accessibility

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.

Training objectives

Master advanced ERC-721 implementation to create professional certifying NFTs

Develop optimized ERC-721 smart contracts with OpenZeppelin for enterprise use

Design metadata management and royalties for scalable Web3 projects

Integrate ERC-721 with IPFS and NFT marketplaces like OpenSea

Audit and secure ERC-721 contracts against common vulnerabilities

Deploy ERC-721 applications on testnets and Ethereum mainnet

Optimize ERC-721 skills for rapid professional deployments

Training program

Module 1ERC-721 Fundamentals: Implement the standard interface with OpenZeppelin (Solidity, Hardhat)

Dive into the advanced ERC-721 interface extension using OpenZeppelin libraries for a solid and secure foundation, set up your Hardhat environment for rapid unit tests, implement core functions like balanceOf and ownerOf on real enterprise cases, perform practical minting exercises with gas optimization, and produce a first deployable and audited contract in a group to validate professional skills.

Module 2Advanced ERC-721 Token Management: Minting, Burning, and Secure Transfers (Foundry, Deployment Scripts)

Master batch minting and conditional burning mechanisms in ERC-721 for dynamic NFT collections, use Foundry for advanced fuzzing tests and attack simulations, develop automated deployment scripts with customizable parameters, apply these skills to a red thread enterprise project like an NFT gallery, optimize events for perfect indexing on Etherscan, and end with a collaborative code review to boost your professional blockchain skills.

Module 3Metadata and Royalties in ERC-721: Integrate ERC-2981 and Dynamic URIs (IPFS, Pinata)

Integrate advanced JSON metadata with dynamic tokenURI for unique and evolving NFTs, combine ERC-721 with ERC-2981 for automated royalties on secondary sales, upload to IPFS via Pinata for full decentralization, test real cases like generative artworks in an enterprise setting, develop hooks for post-mint metadata updates, produce a complete deliverable with documentation for marketplaces, and gain autonomy for certifying Web3 projects.

Module 4ERC-721 Integrations: Marketplaces and Off-Chain (OpenSea, Moralis, The Graph)

Connect your ERC-721 contracts to OpenSea and Rarible via metadata standards and lazy minting, integrate indexers like The Graph for performant subgraph queries, use Moralis for secure real-time off-chain APIs, simulate sales and transfers on a mock marketplace in-person, apply to an enterprise case like a play-to-earn game, optimize gas fees for scalability, and finalize an integrated prototype ready for production to enhance your professional skills.

Module 5ERC-721 Security and Deployment: Audits, Upgrades, and Production (Slither, Echidna, Mainnet)

Audit your ERC-721 smart contracts with Slither and Echidna to detect reentrancy and overflows, implement proxy patterns for upgrades without downtime, deploy on Sepolia then Ethereum mainnet with multisig wallets, analyze real hacks like those on OpenSea to strengthen your code, produce a complete audit report and monitoring plan, and conclude with a red thread project defense to certify your advanced professional blockchain development skills.