Polka

Parity released version 0.9.3 of Polkadot, which is a higher priority version. Kusama and Polkadot nodes should be upgraded as soon as possible! https://github.com/paritytech/polkadot/releases/tag/v0.9.3

Dr. Gavin Wood participated in the Consensus 2021 conference, shared the status of EVM in the development of blockchain, and believed that the future of smart contracts belongs to Wasm!

The Polkadot network has been running for a year! At this time last year, Polkadot started the creation of the block, then upgraded from the PoA network to the PoS network, opened the governance function, removed the sudo module, and then opened the transfer function, and renamed the denomination, Come down, let us look forward to the parachain together!

波卡周报 :Kusama Runtime 已成功升级 v9030,目前 Shell 运行稳定

On Monday, due to different compiler versions for building the local runtime and Wasm runtime on the chain, several nodes failed due to “storage root mismatch” errors. The problem is not caused by a bug in the rust compiler. Check out this error analysis: https://polkadot.network/a-polkadot-postmortem-24-05-2021/

Polkadot has posted a review of all Polkadot Decoded videos on YouTube, check it out here: https://www.youtube.com/playlist?list=PLOyWqupZ-WGuAB8z_PkZD6f-IA6CUONFb

Polkadot’s No. 23 referendum, the motion to add a lawyer to become a new identity registrar failed to pass the vote! https://polkadot.polkassembly.io/referendum/23

The 24 referendum to increase the size of the Wasm heap page has begun voting. The original proponent requested to reject this proposal. See details here: https://polkadot.polkassembly.io/referendum/24

The Plasm team and Parity submitted a proposal to use the Substrate and Polkadot ecosystem to implement the Brave browser THEMIS, which is a decentralized Brave Ads infrastructure protocol. All proposals can be found on GitHub. https://brave.com/themis-rfcc-wrap-up/

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Polkadot-JS can be used on IPFS, https://dotapps.io will always guide the latest version of Polkadot! If you are interested in helping to promote decentralization, you can also pin a copy of Polkadot-JS on IPFS. Check out the introduction here: https://github.com/polkadot-js/apps#ipfs

You can also use Electron to run Polkadot-JS fully locally. Instructions are here: https://github.com/polkadot-js/apps/blob/master/packages/apps-electron/README.md

WinKrypto released a proposal to seek feedback from the Polkadot Board of Directors. The proposal mainly provides Polkadot news to the Asia-Pacific region! https://polkadot.polkassembly.io/post/408

Kusama

The Kusama board of directors has voted to pass motion No. 299 (upgrading Kusama’s runtime to 9030) and entered a referendum. After that, the technical committee conducted an accelerated vote on this, and the voting has ended this Friday! Currently Kusama’s runtime has been upgraded to v9030. This upgrade adds some necessary changes to the parachain. After this version is upgraded, Shell Parachain runs stably! Looking forward to the upgrade of Statemine! https://kusama.polkassembly.io/referendum/113

波卡周报 :Kusama Runtime 已成功升级 v9030,目前 Shell 运行稳定

It is expected to see more differences in staking rewards in the near future, as validators who choose to connect to parachains will generally receive more era points. The choice of which validator is connected to the parachain is random, and the rewards should be balanced over time.

The second Kusama Town Hall was held at 14:30 Central European Time on May 27 to discuss Encointer’s proposal for a public interest identity parachain. More about Encointer’s proposal is here: https://kusama.polkassembly.io/post/610

VLN has submitted a treasury proposal for Sube, a library for submitting external information to the Substrate-based chain, and is currently waiting for feedback from the Kusama Council! https://kusama.polkassembly.io/post/616

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After the original proposer stated that it was unnecessary, the 111th referendum to reduce the number of validators has already failed! https://kusama.polkassembly.io/referendum/111

The 112th referendum to increase the heap size also failed, after which the Parity development team stated that this change will be added in the next Polkadot version. https://kusama.polkassembly.io/referendum/112

Original link: https://mp.weixin.qq.com/s/AgyxdYMOW5jDR3Qb4NqZSQ

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