Grant application: Integration CoW Swap trading history into Rotki

About You:

rotki is an open source portfolio tracking, analytics, accounting and tax reporting tool that protects your privacy. The mission of rotki is to bring transparency into the crypto and financial sectors through the use of open source. Most importantly unlike virtually every other competing service which consists of closed source SaaS onto which you are forced to hand over all your financial data, with rotki your data is stored encrypted locally in your computer. It enables you to take ownership of your financial data!

Tech Stack: Backend: Python

Frontend: Vue JS\Typescript

---

Additional Links:

Website: https://rotki.com

Github: https://github.com/rotki/rotki

Usage guide: https://rotki.readthedocs.io/en/latest/usage_guide.html

Discord: https://discordapp.com/invite/aGCxHG7

---

Grant Category:

CoWmunity growth

---

Grant Description:

This integration will allow all Rotki users to clearly view their trading history from CoW Swap. Once completed a user of rotki should be able to go to their transaction view and see all the CoW Swap transactions properly decoded.

Furthermore when creating a PnL report those trades should be taken into account and the user should be able to figure out their profit and loss made through those in any given time.

---

Grant Goals and impact:

The main goal of this grant is creating a trusted verifiable and privacy preserving venue for CoW traders to track their trading history.

---

Milestones:

Milestone 1

Implementation of transaction decoders for CoW Swap transactions in the Ethereum chain. Testing for those decoders.

Milestone 2

Front end and UI for CoW Swap decoders in rotki. Integration of the entire feature and inclusion in an actual rotki production release.

---

Funding Request:

For integrating cowswap in rotki it will take 1 backend dev 2 weeks and 1 frontend dev 1 week. With a 50% markup for paying taxes on the grant and for handling other unforeseen problems it's $9k after which all historical transaction accounting for cowswap should be integrated in rotki and the open source decoders for CoW Swap trades will be developed.

CoW Grants will cover $6k ($3k in advance, and $3k upon completion)

Rotki will cover the remaining $3k

---

Budget Breakdown:

Development: $9k xDAI

---

Gnosis Chain Address (to receive the grant):

0x9531C059098e3d194fF87FebB587aB07B30B1306

---

Referral:

Proposal was developed in collaboration with middleway.eth

---

Terms and conditions:

By applying for this grant, I agree to be bound by the CowDAO Participation Agreement and the COWDAO Grant Terms and Conditions.