8) Can NFTs be used as an investment?Non-fungible tokens can be used in investment opportunities. One can purchase an NFT and resell it at a profit. Certain NFT marketplaces let sellers of NFTs keep a percentage of the profits from sales of the assets they create.
Pokémon Legends: Z-A - Mega DimensionsIf you have the Mega Dimensions DLC for Pokémon Legends: Z-A, then there's a brand new challenge for you.
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“请分析上述代码的执行流程，输出一段标准的 Mermaid sequenceDiagram 代码。不要解释，只输出代码块。”
def __init__(self):