After many requests by users to integrate Kusama Network to [**Rotki**](https://rotki.com/), the Rotki team aims to integrate with Kusama: This means to have the Kusama blockchain at the same level of handling as Ethereum and Bitcoin for Rotki, allowing to account imports, balance queries, transaction querying and eventually staking information. This submission cover milestone 1!

Rotki is an open source portfolio tracker, accounting and analytics tool that respects your privacy. The mission is to bring transparency into both the crypto and traditional financial sectors through the use of open source. Most importantly, unlike virtually every other competing service which consists of closed source webapps onto which you are forced to hand over all your financial data, with Rotki your data is stored encrypted locally in your computer.

More information on the proposal, timelines & allocations can be found [here](https://docs.google.com/document/d/1OwdIcrAqDxMpDcIRTE7wbJU0aO2gGfZplyEI7s1oWPo/edit?usp=sharing). 

 Approve a proposal. At a later time, the proposal will be allocated to the beneficiary
 and the original deposit will be returned.

 May only be called from `T::ApproveOrigin`.

 # <weight>
 - Complexity: O(1).
 - DbReads: `Proposals`, `Approvals`
 - DbWrite: `Approvals`
 # </weight>

- The Rotki team wants to integrate Kusama Network into their platform.
- Rotki is a tool that helps track and analyze cryptocurrency portfolios.
- They want to make Kusama as important as Ethereum and Bitcoin on their platform.
- Rotki is open source and respects user privacy.
- More information can be found in the provided link.

#245 Milestone 1 - Native Kusama support in Rotki