# Evidence-0003: Retention at Rank I

|                 |                                                                                             |
| --------------- | ------------------------------------------------------------------------------------------- |
| **Report Date** | Date of submission (2024/12/20)                                               |
| **Submitted by**| Sergej Sakac                                                                  |


## Member details

- Matrix username: @snk2:matrix.org
- Polkadot address: 126X27SbhrV19mBFawys3ovkyBS87SGfYwtwa8J2FjHrtbmA
- Current rank: 1
- Date of initial induction: Seeding
- Date of last report: N/A
- Area(s) of Expertise/Interest: Polkadot runtime, Coretime, On-demand, XCM

## Reporting period

- Start date:  2024/10/11
- End date: 2025/01/07

## Evidence

Over the past three months, my primary focus has been working on on-demand and Coretime.

Specifically I have worked on implementing on-demand credits on the relay chain side. The work can be seen in this PR: https://github.com/paritytech/polkadot-sdk/pull/5990

I am currently developing on-demand integration modules to facilitate development for projects adopting the on-demand Coretime model for their parachain.

I also identified an issue with cross-chain transfers of Coretime regions on Polkadot and Kusama and created a PR to resolve it: [link](https://github.com/polkadot-fellows/runtimes/pull/483)

## Voting record

As a Rank 1 member, I didn’t have many opportunities to be involved in voting activities.

|  Ranks | Activity thresholds | Agreement thresholds | Member's voting activities | Comments |
|---|---|---|---|---|
|I  |90%   |N/A   | There were no referenda I could vote on during this time period. |
|II |80%   |N/A   |   |  |
|III|70%   |100%  |   |  |
|IV |60%   |90%   |   |  |
|V  |50%   |80%   |   |  |
|VI |40%   |70%   |   |  |

## Misc

- [ ] Question(s): 

- [ ] Concern(s): 

- [ ] Comment(s):