# Marketplace

Startup Stable Metal offers valuable packages with special conditions depending on the round. After the working period of the package - users receive NFT. The longer the working period, the higher the NFT rarity. The cost of NFT cannot be less than the amount per package at the time of its purchase. After 3 rounds, the function of draining NFTs will be available - if the user has collected all NFTs from the collection of one metal (for the period of rounds it will be 4 NFTs) - he can combine these NFTs and exchange them for ingots of this metal in one of the company's offices. The mass of the ingot depends on the cost of all NFTs. After exchange for a real metal ingot - NFT is burned

<figure><img src="/files/tdjBAKd6OG9Wnu9xuA1K" alt="" width="305"><figcaption></figcaption></figure>


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