| Alipay refuted rumors that "the big V rewarded by Justin Sun Alipay was blocked"; Qianjin Holdings plans to change the company's name to "Ou Keyun Chain"

秦晓峰

Odaily资深作者

@QinXiaofeng888

2019-11-29 08:08 (UTC+8)

This article is about 2507 words, reading the full article takes about 4 minutes

The daily trading volume of Bakkt Bitcoin futures has reached a new high.

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The daily trading volume of Bakkt Bitcoin futures has reached a new high.

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Advance Holdings plans to change the company name to "Ookeyun Chain"Euroco GroupOn November 28, 2019, Advance Holdings (stock code: 01499) announced that the board of directors proposed to change the English name of the company from "LEAP Holdings Group Limited" to "OKG Technology Holdings Limited" and change the company's Chinese name from "Qianjin "Holding Group Co., Ltd." was changed to "Ooke Cloud Chain Holdings Co., Ltd." In addition, OK Group, a domestic blockchain industry group, will use a new Chinese name "

". (Science and Technology Innovation Board Daily)

The Alipay Security Center refuted the rumor that "the big V rewarded by Sun Yuchen was banned from Alipay", and said that this kind of rumor was made up with care. The real situation: 1. Alipay is indeed prohibited from being used for bitcoin and other virtual currency transactions. Once discovered, it will stop related payment services, and even permanently limit the collection function. 2. Alipay's intelligent risk control system will identify the risks of each transaction from multiple dimensions to ensure everyone's payment security. This risk identification has nothing to do with the remarks. The remarks are used to facilitate bookkeeping for everyone.

digital currency

Bakkt Bitcoin futures daily trading volume hits new high

As of 10:39 PM GMT on November 27, the daily trading volume of Bakkt Bitcoin futures monthly contracts reached 4,525 contracts, setting a new record high.

Ketuan Zhan stepped down as the legal person of Bitmain’s subsidiary “Tianjin Diweishushi”, and Jihan Wu quit the main personnel

According to industry and commerce information, Ketuan Zhan resigned as the legal representative, manager and executive director of Tianjin Diwei Digital Technology Co., Ltd., a subsidiary of Bitmain. In addition, Wu Jihan also resigned from the position of supervisor. It is reported that Tianjin Diwei Digital Vision is a company that started a set-top box business before Ketuan Zhan came to Bitmain. From the media Wu said that the blockchain said that (Ke Tuan Zhan) will be relieved of related positions in succession.

Ethereum 2.0 public testnet may be released next week

The Ethereum 2.0 client Lighthouse stated that they have selected Trail of Bits as the company to audit the Lighthouse code base, and the audit work is expected to begin in January 2020. Lighthouse also said that the security audit will be the last step before the release of Ethereum 2.0, which should be launched on a public testnet next week. (TrustNodes)

EOS node internal strife: 7 nodes are controlled by the same Chinese node, and foreign nodes have initiated a disqualification vote

EOS node EOS New York found that 6 EOS nodes are controlled by the same group, and has proposed to revoke the node qualification of 6 nodes. According to the requirements, more than 15 block producing nodes need to agree to the proposal to take effect, and no block producing nodes have voted yet. The EOS node regulation is that a node can only have one account, and it is not allowed to create multiple node accounts, but this is not the first time that multiple nodes have the same controller on an EOS node. (block rhythm)

Binance Chain Mainnet "Heisenberg" Upgraded Successfully

Beijing Lianan’s on-chain monitoring system found that at 3:09 p.m. Beijing time on the 28th, the ETH stolen from Upbit Exchange began to be transferred to three addresses in the form of ladder amounts of 10, 1,000, 10,000, and 100,000 ETH. Finally, at 16:55, all ETH was transferred out with a transfer of 109,270.16ETH. These addresses in the middle each had 100 ETH back to the address where the stolen funds were first transferred. At the same time, the attacker was also checking the transaction The transfer test of the small amount of ETH carried out.

Blockchain industry

MYbank's first 2 billion yuan block chain small and micro loan assets transfer landed

Recently, the "Qiwei 2019 18th Phase Small Enterprise Loan Circulation Property Rights Trust" with MYbank as the client was successfully established, and it was successfully listed and circulated in the Banking Credit Assets Registration and Circulation Center. This is Yindeng Center's first credit asset transfer product using blockchain technology. The product scale is 2 billion yuan, involving more than 70,000 small and micro enterprise loans. (Securities Times Network)

Beijing Yizhuang releases new application scenarios, blockchain or "marriage" vehicle temporary license plate

On November 28, Beijing Yizhuang released the innovative application scenarios of blockchain technology. In the future, temporary vehicle license plates in Beijing may be connected to the blockchain, and car owners will have a temporary electronic license plate. In addition, the traceability of agricultural products, electronic bills, electronic invoices and other links are expected to use blockchain technology. Beijing Yizhuang's blockchain industry landscape is gradually emerging. (Beijing News)

Argentinian startup S4 is diving deeper into the blockchain space by partnering with IBM's food traceability network Food Trust. S4's specialty is the continuous production risk management of crops. Through this cooperation, S4 will apply its crop monitoring technology to the Food Trust network, thereby reducing food waste in Latin America through more effective monitoring and data. (Contxto)

Investment and Financing

Ren Zixing (300311) stated that the company intends to increase capital to Chengdu Lianan with 10 million yuan of its own funds. After the capital increase is completed, the company will acquire a 5.39% stake in Chengdu Lianan. (China Securities Network)