What Is a “Semi-Fungible Token” and What Standard Supports It?
A semi-fungible token (SFT) is an asset that is fungible for a period but becomes non-fungible after a specific event, or vice versa. For example, a concert ticket is fungible until the event, after which it becomes a unique collectible.
The ERC-1155 standard is best suited for SFTs because it allows for both fungible and non-fungible token management within the same contract.