What chains? What time interval for data and how are you already representing it?
ALL of the monetisation imo will come from what you can make of the data (like in most cases).
You may be able to program something with machine learning that's able to turn the data into something useful (such as trading analysis or on-chain user tracking).
You might also be able to make charts or a website that contains information that could be useful (especially if you can get realtime updates).
Sites that already exist in this sort of area include: block explorers, chainalysis and tools like the fear and greed index (bitcoin - there are ones of these for stocks too).
The software was developed to be flexible, allowing you to use your own data sources or blockchain node/vendors/exchanges and automatically schedules/updates price, transaction, trading account data over any time frame. It already has a vanilla blockchain explorer, advanced charting, flexible/configurable dashboards as well as real-time price charts. Have included the ability to download your own cryptocurrency investment accounts/transactions into your own accounting sub-ledger for full reporting and analysis etc. A simple scripting IDE was added as well for bespoke analysis or on-chain/pricing studies.
The database currently supports btc/eth/bch/ltc/doge and all digital asset price series as well as other asset types (ie equities, fx, commodities, futures etc). I think you are right that the monetisation will be what value can be added to this data. Creating new on-chain metrics or using ML/AI on the data would be one way of doing this...I would need to reach out somehow and engage others though to ensure that there was a demand.