# Evidence-0000: Retention at to Rank 1

|                 |              |
| --------------- |--------------|
| **Report Date** | 2024/07/03   |
| **Submitted by**| Serban Iorga |


## Member details

- Matrix username: `@serban.iorga:parity.io`
- Polkadot address: `14oHMAJ5btnDCusHrTWraw1wTsLJwZeqPDLxusm1R1Zh3Vxa`
- Current rank: `1`
- Date of initial induction: `2024/03/12`
- Date of last report: `NA`
- Area(s) of Expertise/Interest: 
  - `Bridges`
  - `BEEFY`
  - `MMR`
  - `Omni-Node`


## Reporting period

- Start date: 2024/03/12
- End date: 2024/07/03


## Evidence

| Areas of Contribution | Tasks                                           | Links                                                                                                                                                                                                                                                                                                                                        | Notes |
|-----------------------|-------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------|
| BEEFY                 | Adding support for reporting fork equivocations | [Add runtime support for reporting fork voting](https://github.com/paritytech/polkadot-sdk/pull/4522)                                                                                                                                                                                                                                        |       |
| MMR                   | Generating ancestry proofs                      | [Optimizations related to ancestry proof generation](https://github.com/paritytech/merkle-mountain-range/pull/2), [Add generate and verify logic for AncestryProof](https://github.com/paritytech/polkadot-sdk/pull/4430)                                                                                                                    |       |
| Omni-Node             | Cleanup                                         | [polkadot-parachain-bin: small cosmetics and improvements](https://github.com/paritytech/polkadot-sdk/pull/4666), [Add Runtime::OmniNode variant to polkadot-parachain](https://github.com/paritytech/polkadot-sdk/pull/4805), [polkadot-parachain simplifications and deduplications](https://github.com/paritytech/polkadot-sdk/pull/4916) |       |
| Other                 | Other                                           | [Ensure key ownership proof is optimal](https://github.com/paritytech/polkadot-sdk/pull/4699)                                                                                                                                                                                                                                                |       |