candidates

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experts

senior_experts

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senior_masters

grand_masters

Kusama Runtime Upgrade to v9151: Fix to kusama’s runtime upgrade (enacted by motion 419)

Runtime v9150 on Kusama Network

Approving Bifrost's HRMP channel request with Statemine

Open HRMP channel between Moonriver and Statemine

Open HRMP channel between Karura and Statemine

Expedite Proposal #53

Runtime v9130 on Kusama Network

Statemine Upgrade to v601

Register Encointer As a Common Good Chain

Genshiro's Upgrade Genesis and Wasm

Upgrade Statemine runtime to v600

Refund Lost KSM from XCM Attack

ChainX request for some changes on paraId 2013

New HRMP Channel Configuration Proposal

Bitfrost Upgrade Authorization and Migration Fix

Fixing an issue with the XCM version subscription between Kusama and Statemine

Kusama Runtime upgrade to 9122

Statemine runtime upgrade authorization

Calamari Chain Upgrade Via Governance

- Pinknode is a service that helps run important parts of the Polkadot, Statemint, and Westend networks.
- They started in June 2021 and have been offering free services since Q3 2021.
- Their goal is to make it easier for developers to build on Polkadot by providing reliable infrastructure.
- They offer free API services and premium plans with more features, also for free.
- In Q4 2022, their nodes handled millions of requests every day.
- They made some improvements like better logging and faster storage.
- Their service was 99.88% reliable in Q4 2022, with one major downtime.
- You can see more details and data in their full report.

Pinknode Public Endpoint for Polkadot in Q4 2022

### Summary

- **Date:** 20.03.2023
- **Proponent:** Simon Hipkins (Key Pictures)
- **Beneficiary:** Ihtiyac haritası (NeedsMap.coop)
- **Requested DOT:** 171,333.51 (USD $1,081,000.00)
- **Event:** Two earthquakes in Turkey on February 6th, 2023, caused over 50,000 deaths and left 1.5 million people homeless.
- **Purpose:** To use blockchain technology for humanitarian assistance, with over $12.5 million already donated.
- **Proposal:** A transparent way for the Polkadot community to contribute to long-term recovery efforts.
- **Details:** Proposal discussion, onchain submission, and document are available for review.

Polkadot Spending Proposal: DOT Housing for those affected by the Turkish-Syria Earthquake

**Summary of Treasury Proposal 251**

- **Proponent:** 16HqymHVxdLtK8jtbur7DusQrfLAVEJZfsQijfxVwhQHiTgU
- **Date:** 17.03.2023
- **Requested DOT:** 76,620.00
- **Requested USD:** 463,627.62
- **EMA7:** 6.051
- **Purpose:** Development of an open-source web API system to connect enterprise IT with the Polkadot blockchain ecosystem.
- **Batch Call:** Rejects Treasury Proposals 247 and 248 due to incorrect amount submissions by the Aventus team.
- **Approval:** Approves Treasury Proposal 251, which corrects the previous errors.

Polkadot web2/web3 API middleware development

**Sub.ID** is a web app launched in 2021 that helps users manage their Substrate addresses, balances, NFTs, and other assets in the Polkadot ecosystem. It has connected to 40 Substrate chains and has a dedicated vision and roadmap.

In 2022, a Kusama treasury proposal for new features was approved and successfully delivered in 2023. Now, Sub.ID is seeking funding for the following features:

- **Alternative balances view**: Shows token balances in different formats and supports multiple accounts.
- **Accounts grouping**: Allows users to organize accounts into groups like "Followers" and "Favorites."
- **Transaction history**: Provides a list of transactions with filters and integrates with Subsquid.
- **P&L analytics**: Offers a dashboard with profit and loss charts and integrates with CoinGecko.
- **Automated quality assurance**: Includes testing for balances, crowdloans, NFTs, and real-time integration.

The full proposal with costs is available [here](https://docs.google.com/document/d/1BgLXyCFbpcCKvv_JTBCwLR_btvFOJ0H8YArBYk5yZ_w/edit?usp=sharing). Feedback is welcome!

Sub.ID Proposal #2: Tx history, Token-centric view, P&L analytics, and more

Prevent the need for future forceXcmVersion referenda with Statemine

- A vote is happening to upgrade Statemine's runtime to version 4.
- The upgrade uses a special XCM call from the relay chain.
- The hash for the XCM call and motion details are provided.
- The encoded call data is shared for the upgrade.
- The hash for the upgrade authorization is also available.
- The new runtime file is on GitHub.
- Everyone is encouraged to vote soon!

Tech. Comm. Proposals