Building an NFT Merkle-Drop

Learn the different cryptographic tools available in OpenZeppelin Contracts and their potential usage for minting assets such as NFTs. We will learn how to generate and verify signatures using signed structures (EIP712). We will also discuss the use of merkle-trees in what is commonly known as merkle-drops.

In this workshop, we’ll cover:
ECDSA signatures generation and verification
ERC712 signatures generation and verification
Merkle-tree generation and usage
ERC721 minting.

Workshop Leader: Hadrien Croubois, Smart Contracts Engineer at OpenZeppelin

Time: Thursday May 6th, 1pm PST / 8pm UTC


May 06 2021


1:00 pm - 2:00 pm

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