I'm working on such a project. A curation account as a tokenized asset. People contribute with liquid hive that is powered up. Investors get tokens according to the invested amount. The value of the token is defined by the hive power of the account divided by the number of tokens in circulation. A market maker ensures the liquididty of the token.
The account generates income through curation rewards that is powered up and hence increases the value of each token. Investors can participate in the curation return just by holding the token. No need to power up or down.
Reach out to me this sounds awesome. Maybe I can help