How to Choose ERC-20, SPL, ERC-721, or ERC-1155 for a Minting Product
A product-focused decision framework for fungible supply, unique assets, multi-token collections, chain constraints, metadata, custody, and operations.
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ERC-721
Unique token identity, ownership, metadata, collection authorization, and delivery.
NFT Mint API Design: ERC-721 Ownership, Metadata, and Delivery
Design an NFT minting workflow that coordinates unique token IDs, metadata integrity, contract authorization, asynchronous delivery, and verification.
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