Author | Qin Xiaofeng
Editor | Lu Xiaoming
1. Overall overview
1. Overall overview
Second, the secondary market
For more details, please read below.
Second, the secondary market
1. Spot market
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(Picture from Huobi Pro)
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(Data from AIcoin, compiled daily by Odaily)
(Data from AIcoin, compiled daily by Odaily)
(data from OKEx)
2. Futures market
(data from OKEx)
OKEx data showsOKEx data shows
, at the level of futures delivery, the delivery price of the ETH weekly contract was 143.09 US dollars, an increase of 18.25% compared with last week, and the quarterly contract and the next week’s contract both increased by more than 18%. More than 35%.
In terms of positions, the total number of ETH virtual contract positions this week is about 8.94 million, a month-on-month decrease of 9%. Another phenomenon worth noting is that this week's "long-short account ratio" shows that the current contract position is weaker than the short position.
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3. Large transaction
(data from Tokenview)
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(picture from Tokenview)
3. Ecology and technology
3. Ecology and technology
1. Development and technology
1. Development and technology
Ethereum upgrade related issuesFebruary 22,Ethereum official website
The announcement stated that the Ethereum network will undergo a hard fork at block height 7280000, and the estimated time is February 28, 2019 (Thursday). The upgrade name is Constantinople/Petersburg, the reason for having two names is that the original Constantinople network upgrade was delayed and required two protocol upgrades on the same block to fix various Ethereum Issues on testnets such as Ropsten; the Petersburg fork removed proposal EIP1283 from testnets.
If you are an exchange (such as Coinbase, Kraken, or Binance), a web wallet service (such as Metamask, MyCrypto, or MyEtherWallet), a mobile wallet service (such as Coinbase Wallet, Status.im, or Trust Wallet), or a hardware wallet (such as Ledger, Trezor, or KeepKey), you do not need to take any action unless you are told to take additional steps.
If you are a node operator or miner, you need to download the latest version of the Ethereum client:
according to
2.Dapp
according toDappreview dataDappreview data
, the total number of Dapp developments on the ETH chain reached 1602, and 17 new Dapps were added this week; however, only 7 of the newly added Dapps had users, and the remaining 10 Dapps were unattended within 7 days, accounting for 41%.DreamPotAdded the "Dapp with the highest trading volume in seven days"DreamPotimage descriptionGetETH BET(7-day trading volume of 2200 ETH), there is a huge gap between the two.
(data from Dapprader)
(data from Dapprader)
Data from Dapprader shows that "gambling" and "exchange" are still the two applications with the highest daily activity and transaction volume in the current ETH Dapp ecosystem, while "game" is currently performing unsatisfactorily. The above list has remained unchanged for nine consecutive weeks.dice2.winThe difference from last week is that among the seven-day total transactions this week, the guessing Dapp
Successfully squeezed the top three, the total number of transactions in seven days was 27,300, and the total number of transactions in IDEX, which ranked first, reached 57,000 in seven days.
In addition, among the seven-day total transaction volume, the guessing game FCK continued to occupy the top spot, with a total transaction volume of 28,700 ETH, more than the sum of the latter two.《image description》。
3. Mining
(Data from etherchain.org, Odaily drawing)
According to data from etherchain.org, the current average computing power of the entire network has increased by 12.31% compared with last week, and the average mining difficulty has increased by 9%; Daily total block mining revenue" increased by 7% month-on-month.
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(Daily mining income, data from etherchain.org)《After "mistakenly receiving" 2100 Ethereum, will Spark Mining Pool withdraw or divide?》。
4. News
4. News
South Korean cryptocurrency analyst Heslin Kim shared the official Galaxy S10 blockchain tutorial, which shows a local cryptocurrency wallet called Samsung Blockchain Wallet. Screenshots of the video show that the wallet will support Bitcoin and Ethereum.[Original link]
[Original link]
Ethereum wallet provider MyEtherWallet has teamed up with crypto-financing platform Bity to launch a withdrawal platform that converts cryptocurrencies into fiat currency. The current limit for withdrawals is 5,000 Swiss francs (about $5,000), and the platform does not require its users to pass KYC checks.[Original link]
[Original link]
Recently, the Ethereum Foundation announced the list of the fifth batch of funding projects, and a total of 7 projects were awarded financial support. The Ethereum Foundation has decided not to disclose specific funding amounts. The fifth batch of projects receiving funding includes: 1. The Matter; 2. LeapDAO; 3. Py-libp2p; 4. Ethereum on ARM; 5. Goerli Testnet; 6. Shadowlands; 7. DeepSEA.[Original link]
[Original link]
Information technology and services company Graph Protocol has launched an explorer called The Graph to collect data from the Ethereum network and the Interplanetary File System (IPFS). The explorer service allows developers to easily index data related to smart contracts running on the Ethereum blockchain.[Original link]
[Original link]
Ethereum blockchain development firm ConsenSys has invested in infrastructure investment startup Allinfra for an undisclosed amount. According to the announcement, Allinfra will rely in part on ConsenSys' technical capabilities and expertise in the field of tokenized assets to facilitate direct investment in unlisted infrastructure assets through the Ethereum blockchain, allowing users to create, buy and transfer these assets or their ownership . According to ConsenSys, the solution will bring the space to large institutional investors, as well as the broader investor base.[Original link]
[Original link]
On February 21, Ethereum core developer and Parity release manager Afri Schoedon confirmed in an interview with BreakerMag that he will no longer participate in Ethereum or Ethereum-related projects, but will still stay in Parity. Previously, Schoeden had tweeted to criticize Serenity and said Polkadot was doing better. Afterwards, he tweeted to explain that he did not quit social media, but quit the Ethereum community; he did not work on Polkadot and did not hate Ethereum. However, those tweets have since been deleted.[Original link]
[Original link]
The core developer of the Ethereum community, Hudson Jameson, launched an initiative to increase transparency, hoping to reduce suspicion with greater transparency and increase the cohesion of the Ethereum community by clarifying the relationship between himself and multiple projects. V God, Justin Drake, Martin Swende and other Ethereum core developers have also listed their sources of income, currency holdings and other information in detail, so as to improve transparency and reduce conflicts of interest.[Original link]
[Original link]
Vitalik Buterin, the co-founder of Ethereum, revealed that the BCH, BTC, DOGE, and ZEC he holds are about 10% of the amount of ETH he holds. He holds KNC, MKR, OMG, and REP at the same time, and the total value is less than the above ratio. In addition, it is a shareholder of Clearmatics and Starkware. StarkWare received $4 million in funding in 2018, and it's unclear whether Vitalik was a StarkWare shareholder when the funding was awarded. V God said that he has received a salary from the Ethereum Foundation in the past 12 months. It is reported that V God has 350,000 ETH, worth about 50 million US dollars. This means it holds $5 million worth of BCH, BTC, DOGE, ZEC, and less than $5 million worth of KNC, MKR, OMG, and REP.[Original link]
[Original link]
On February 19, there were at least five abnormal transactions in Ethereum, with transaction transfer amounts ranging from 0.01 ETH to 0.1 ETH. When the transaction transfer amount is 0.1 ETH, the transaction fee is as high as 2100 ETH. It is reported that these transfers with super high fees are suspected to be done by small exchanges. The preliminary analysis may be that the user mistakenly reversed Gas Price and amount, resulting in a single transaction fee of up to 2100 ETH. At present, it is not known what caused the error.[Original link]
[Original link]
[Original link][Original link]
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