Issue related to Transaction Type

[ratneshpatil-rp]

In Kava Explore, there are multiple transaction types like- 'claim hard reward, delegate, swap tokens, contract deposit, send, IBC received, post price, claim swap reward, contract withdraw, hard deposit, swap withdraw, IBC acknowledgement'

Is there any documentation on the logic behind this transaction type and how do they affect the balance of the address?

In rosetta-api response none of this transaction types are mentioned!