ETH Weekly Report | The open interest of Ethereum options hit a record high; BSN announced the completion of integration with 6 major public chains including Ethereum (7.20-7.26)

秦晓峰

Odaily资深作者

@QinXiaofeng888

2020-07-27 08:18 (UTC+8)

This article is about 3835 words, reading the full article takes about 6 minutes

It has risen by 32.9% in a week, can you still get in the car?

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It has risen by 32.9% in a week, can you still get in the car?

Author | Qin Xiaofeng

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1. Overall overview

Second, the secondary market

1. Spot market

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(ETH daily chart, picture from OKEx)

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(data from BiNuNiu)

(data from Tokenview)

3. Large transaction

(data from Tokenview)

Tokenview dataTokenview data

Last week, there were a total of 19 transfers of "more than 50,000 ETH", and the maximum transfer amount was 187,600 ETH, which was a transfer between Binance's internal wallet addresses; another 100,000 ETH was transferred from the hot wallet of Gemini Exchange to the cold wallet; the rest of the transfers The address is unknown.

OKlink data3. Ecology and technology

3. Ecology and technology

1. Development and technology

1. Development and technology

(1) Ethereum multi-client test network Medalla will be launched at 21:00 on August 4

On July 23, the Ethereum official website issued a document stating that the next multi-client test network Medalla will be launched at 21:00 on August 4, and will require 16,384 validators and deposit 524,288 ETH. If the number of deposits at 21:00 does not reach the minimum (16384) on August 2, the launch of the testnet will be postponed. There will be at least four clients running: lighthouse, nimbus, prysm, and teku.

In addition, three attack networks (lighthouse-attack-0, prysm-attack-0, and teku-attack-0) were introduced this week, and each successful network attack will receive a $5,000 bounty.

The current vision of Ethereum is to integrate the current chain as a shard into the new eth2 consensus, and the next step is to connect these two parts together for an end-to-end eth1+eth2 simulation. Developers Mikhail and Guillaume have done a great job. This requires system integration of eth1 and eth2 clients. Mikhail discussed the more specific scope of integration, and Guillaume discussed the geth architecture based on the eth1 engine Catalyst. (Ethereum Blog)

(2) Zkopru, the second-layer privacy expansion solution of Ethereum, was released

On July 20th, Wanseob Lim, the founder of Ethereum 9¾, released the implementation of the Ethereum privacy layer Zkopru on the Ethereum technology forum ethresear.ch. This is a layer-2 expansion solution that uses zk-SNARK and optimistic rollup to realize private transactions. Realize privacy transfer and privacy atomic exchange among ETH, ERC20, ERC721 at low cost in the second layer network. In addition, with the help of the prepaid function, users can withdraw assets from the second layer before final confirmation. Each privacy transaction based on the Ethereum blockchain consumes 8800 gas fees. When the gas limit is 11.95M and the block time is 13.2s, the maximum TPS is 105.

On July 20, Synthetix launched dHedge, a new decentralized asset management platform that leverages non-custodial simulated trading of Synth or other tokens that provide exposure to assets such as gold, bitcoin and the U.S. dollar on the ethereum blockchain. (Cointelegraph)

2. Voice of the Community

2. Voice of the Community

(1) The Eth 2.0 beacon chain is expected to be released in NovemberAfri SchoedonOn July 21, Ethereum multi-client testnet developer

In an interview, said that the Ethereum 2.0 beacon chain is expected to be released in November, unless we find serious bugs in the client or protocol. Regarding the release time of Eth 2.0, he believes that it should be between the expected time of V God and Justin Drake. His estimate is that unless key problems are found, it is not necessarily necessary to postpone Ethereum 2.0 to 2021. Available in late 2020.

According to previous reports, Justin Drake, a researcher of Ethereum 2.0, said that the 0th phase of Eth 2.0 may not be launched until January 3, 2021 at the earliest. Vitalik disagreed. Publishing takes more time.Evan Van NessEthereum developer

Tweeted that I personally think that the Ethereum 2.0 beacon chain may be launched in October.

(2) Vitalik: The merger from Eth 1 to Eth 2 has started

On July 24, Vitalik, the founder of Ethereum, retweeted a tweet from Danny Ryan, a developer of Ethereum 2.0, and said that the merger of "Eth 1 to Eth 2" has begun.

On July 20, Péter Szilágyi, the core developer of Ethereum, tweeted that surprisingly, among those articles claiming to "raise the gas limit", none of the articles asked any developers how to view this issue.

3.DEX

according toDAppTotal.com DEXaccording to

The data on the special page shows: 17 DEX projects based on the Ethereum network have been counted. The transaction volume on the chain in the past week totaled 285,570 ETH (about 88.52 million U.S. dollars), an increase of 74% from the previous week; the total number of transaction users on the chain in the past week was 26,910. up 4.7%. As follows:

In addition, the seven-day trading volume of Star Bit dropped the most, reaching 24.15%; Tokenlon's seven-day trading volume increased the most, reaching 14.6%.

4. Borrowing

Defipulseimage description

(Lock value on the DeFi chain)

according to

5.Dapp

according toDappreview dataDappreview data

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(data from etherchain.org)

etherchain.orgThe data shows that the average computing power decreased by 0.77% month-on-month, temporarily reporting 192.2TH/s; the average mining difficulty decreased by 1% month-on-month, temporarily reporting 2203 T; Fees increased and total mining revenue rose by 15%.