I had an idea a while back and just want to get some opinions on the possibility/plausability of such a crypto project.
The idea is that in the traditional world of finance, index investing is becoming more and more popular, and while there are some centralized options to buy Crypto index funds, they are kinda old-school, as a company will be holding the Cryptocurrencies for you.
Therefore, the interesting part is what if there could be a Cryptocurrency that, whenever a coin is mined, automatically exchanges it for some top Cryptocurrencies (say top 10 Cryptos by market cap), and then destroys the keys for those newly purchased Cryptocurrencies so they are forever locked up/lost. (The miners will be paid via the transaction fees)
The coins would be "backed" by the "destruction" of the other Cryptocurrencies when it was mined, and exchanged for those other Cryptocurrencies. While Cryptocurrencies aren't backed by much, each coin of this Cryptocurrency would be backed by the value it locked up in the process of mining and selling it for those Cryptocurrencies.
Since the major use case of Cryptocurrencies these days is using them as investments, this would provide a convenient way for investors who want easy exposure to the Crypto markets, while investing in a decentralized asset themselves. And also increasing the scarcity of the Cryptocurrencies in the index, as it destroys the private keys for the crypto holdings in that index.
I would just like to discuss this interesting idea, as I haven't seen such a frankly absurd proposal on the internet yet