SFT
Web3 / nfts collectibles
A Semi-Fungible Token (SFT) is a blockchain-based digital asset that combines properties of both fungible tokens and non-fungible tokens depending on its state, context, or configuration. Unlike standard fungible tokens that are entirely interchangeable or NFTs that are completely unique, SFTs can behave as fungible in certain states and non-fungible in others. This flexibility allows a single token contract to manage multiple token IDs with varying supplies and characteristics, making SFTs particularly useful for applications requiring dynamic properties or staged value transitions throughout an asset's lifecycle.
Example
Enjin's ERC-1155 token standard popularized SFTs by enabling video game items that could function as interchangeable currency components when broken down but become unique legendary weapons when combined or equipped, shifting between fungible and non-fungible states based on game mechanics.
Why It Matters
SFTs enable sophisticated digital asset models that reflect real-world complexity, allowing creators to build rich ecosystems where assets can transform, combine, or subdivide while maintaining clear ownership and provenance on-chain.
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