root

whitelisted_caller

wish_for_change

staking_admin

treasurer

lease_admin

fellowship_admin

general_admin

auction_admin

referendum_canceller

referendum_killer

small_tipper

big_tipper

small_spender

medium_spender

big_spender

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Untitled Post

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- **External Review Initiated**: An external review of a deliverable funded by the treasury has been started.
- **Reviewer**: Shamb0 reviewed the deliverable, specifically **m8.1** of the **SubstraTEE scalability proposal**.
- **Review Form**: The review was conducted using a template drafted for a bounty proposal.
- **Tip Opened**: A tip has been opened for Shamb0 for his review.
- **Expectation**: It is expected that a curator will manage such reviews in the future, especially with sub-bounties.

I have opened **the first tip for an external review** of a deliverable funded by the treasury: shamb0 reviewed [m8.1](https://polkadot.polkassembly.io/post/111#33001a84-4f69-4d3f-be6e-bbfad0048854) of the [SubstraTEE scalability proposal](https://polkadot.polkassembly.io/post/111#33001a84-4f69-4d3f-be6e-bbfad0048854). The review form template drafted for this [bounty proposal](https://kusama.polkassembly.io/post/496) was used - for now I have opened a tip for the him: I would expect with sub-bounties, a curator will manage this.

For the first external technical review of a deliverable funded by Treasury.

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Shadov and Natali have been teaching Russian speakers about Polkadot, Kusama, and Substrate since mid-2020. They wrote:

- A Polkadot FAQ
- Four parts about Polkadot's consensus:
  1. Introduction
  2. GRANDPA
  3. BABE
  4. Security

Shadov and Natali have been working on a series of post from mid 2020 on to educate the Polkadot Russian speaking community on Polkadot, Kusama and Substrate based chains. Some of the articles can be found below:

- Polkadot FAQ: [here](https://medium.com/polkadot-network-russia/polkadot-faq-%D1%80%D1%83%D1%81%D1%81%D0%BA%D0%B0%D1%8F-%D0%B2%D0%B5%D1%80%D1%81%D0%B8%D1%8F-9ac21132ad56)
- Polkadot consensus part 1: [here](https://medium.com/polkadot-network-russia/%D0%BA%D0%BE%D0%BD%D1%81%D0%B5%D0%BD%D1%81%D1%83%D1%81-polkadot-%D1%87%D0%B0%D1%81%D1%82%D1%8C-1-%D0%B2%D0%B2%D0%B5%D0%B4%D0%B5%D0%BD%D0%B8%D0%B5-d4d9ea47d166)
- Polkadot consensus part 2: GRANDPA: [here](https://medium.com/polkadot-network-russia/%D0%BA%D0%BE%D0%BD%D1%81%D0%B5%D0%BD%D1%81%D1%83%D1%81-polkadot-%D1%87%D0%B0%D1%81%D1%82%D1%8C-2-grandpa-6b9a9d5cf7de)
- Polkadot consensus part 3: BABE: [here](https://medium.com/polkadot-network-russia/%D0%BA%D0%BE%D0%BD%D1%81%D0%B5%D0%BD%D1%81%D1%83%D1%81-polkadot-%D1%87%D0%B0%D1%81%D1%82%D1%8C-3-babe-23cd286da0ed)
- Polkadot consensus part 4: security: [here](https://medium.com/polkadot-network-russia/%D0%BA%D0%BE%D0%BD%D1%81%D0%B5%D0%BD%D1%81%D1%83%D1%81-polkadot-%D1%87%D0%B0%D1%81%D1%82%D1%8C-4-%D0%B1%D0%B5%D0%B7%D0%BE%D0%BF%D0%B0%D1%81%D0%BD%D0%BE%D1%81%D1%82%D1%8C-5a7dc13bb1bc)


For a series of translations and blogposts for the Russian community

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Info and article can be found here: https://twitter.com/vagmi/status/1357367270830460931 (the address of the author can be found on his Twitter bio).

For "My thoughts on Substrate"article, by Vagmi Mudumbai

Crypto Sheinix has published two new video tutorials focused on two very important topics:

- Parachains, parathreads and auctions: https://youtu.be/sHigxkZkkRI
- and a 101 on the differences and similarities between Polkadot and Kusama networks: https://youtu.be/3_sj_b5xqqc 

To Crypto Sheinix - two tutorials for the Spanish speaking community

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### ZeroDAO's Contributions to Polkadot Documentation

- **Translation**: ZeroDAO has translated 141 articles from Polkadot and Substrate into Chinese, including recipes, knowledgebase, courses, and code comments.
- **Proofreading and Localization**: The translated documents were proofread and localized, ensuring consistency and standardizing terminology.
- **Extended Documents**: Additional documentation was created to improve the developer experience, especially for Rust beginners and Windows users.
- **Community Integration**: The translated documents were integrated into a community platform called PolkaPie.
- **Future Plans**: ZeroDAO plans to improve translations, establish translation standards, update official documents, translate more ecosystem documents, and grow the hobbyist community.

It is quite difficult for many developers to understand non-native language documents，and in fact majority of the developers will choose the documents in native language in under the circumstances that there are accurate documents in native language. Because the documents in Polkadot and Substrate are still not comprehensive，ZeroDAO plans to translate all documents in Polka into Chinese.And so far we have translated 141 article，including recipes，knowledgebase，all courses，ink! Smart contracts and also all comment of the codes，among which 76 articles have been complete translated. And we also have proofread and localized all documents and we finally integrated them into a community of enthusiasts: [https://polkapie.org](https://polkapie.org)

validation : https://polkapie.org/validation.txt

### We have done the following

**1.translation**

We have translated all the recipes, some tutorials, some knowledgebases, and ink! in the official documents into Chinese, including all necessary comments. In total, 76 documents are completely translated.

**2. proofread and localization**

Proofreading and localization of translated documents, including existing translations in crowdin. Also standardize the terminology related to blockchain, distributed systems, P2P, Rust, and Substrate itself.

**3.extended documents**

Optimizations for specific environments, such as setup for Windows and source replacement for rustup and cargo, extend the official documents in order to optimize the developer experience for Rust beginners and Windows environments.

### Next step

**1. improve translation and products**

At present there are still problems with the Chinese documentation, which needs to be continuously optimized.

**2. establish translation standards，and introduce cooperation**

During the translation of the documents，we found the importance of consistent terminology. The development of Substrate involves many fields and establishing the translation standards including terminology standards and form standards is full of great importance of cooperative translation. Then we will introduce cooperative translation.

**3. update official documents**

After establishing stable version，we will use crowdin or github to update related documents of the ecosystem.

**4. translate other documents**

We will try to translate other documents in the ecosystem，including Api，polkadot.js and so on.

**5. Establish hobbyist community**

**6. write more tutorials**

Translation of Substrate series documents into Chinese And polkapie.org

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### Summary of Bug Fix in Subxt

- **Issue**: Subxt, a Rust client for Substrate, had a critical bug causing random crashes when submitting transactions and scanning long ranges of blocks.
- **Impact**: This bug had been blocking three teams for several months.
- **Fix**: A pull request (PR #221) was created and merged to fix the issue.
- **Background**: Subxt is widely used in the Polkadot ecosystem, including by Phala Network, which relies on it for building bridges.
- **Time Spent**: The fix took 8 hours, including development, testing, and code review.

I spent a few days to [fix a critical bug in Subxt](https://github.com/paritytech/substrate-subxt/pull/221), which have been blocking 3 teams for a few months. Before this fix, Subxt randomly crashes when submitting transactions, and it almost always crash when scanning a long range of blocks for their events.

The Pull Request is already merged.

Background: **[subxt](https://github.com/paritytech/substrate-subxt)** is the official rust client of Substrate. It's widely used by Polkadot ecosystem projects to interact with Polkadot and parachains. My team, Phala Network also relies on it to build all our bridges.

Time spent: 8 hours development, testing, and code-review



Fixed an critical type decoding issue in subxt (rust substrate client)

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Treasury Tips