Feature Request: Make use of useful data returned in unrelated requests

[C-Otto]

Is your feature request related to a problem? Please describe.
Some of the information returned in API responses may be helpful although not explicitly requested. As an example, btc.com returns detailled transaction information, but BitBook only parses the transaction hashes (and requests the details again, if necessary).

Describe the solution you'd like
Information that might be helpful for BitBook (to avoid further requests) should be persisted.
The solution should not be limited to the example above. Instead, all existing request responses should be observed for optimization potential (USD prices? transaction details?

Additional context
https://chain.api.btc.com/v3/address/1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa/tx?verbose=1