Daily View | Wednesday August 11

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Total issuanceCirculationPledge rateTotal pledgeNumber of addresses
Data source: https://scan.platon.network/


Trading pair24 hours high24 hours low24-hour trading volume
Data source: Huobi Exchange

【10 days node data】

August 11201281185
August 10201281284
August 09201281284
August 08201281284
August 07201341278
August 06201341278
August 05201341278
August 04201341278
August 03201351277
August 02201351277
Data source: https://scan.platon.network/

【Industry News】

SFC Technology Supervision Bureau Deputy Director Jiang Dongxing: digital transformation should be in the blockchain and other emerging technologies, increase research on financial technology engineering

From August 9 to 13, Jiang Dongxing, deputy director of the Science and Technology Supervision Bureau of the Securities Regulatory Commission, said at the Xing Zhi New Economy Cloud Summit held by Huatai Securities that although digital transformation has become a consensus, there is no clear idea and consensus solution on how to achieve digital transformation in the securities and futures industry. Jiang Dongxing believes that the “14th Five-Year Plan” for the development of science and technology in the industry has clearly defined six major goals and six development ideas, which point out the direction for the future digital transformation of the industry. “Specifically to the transformation of the development path, in addition to the need to focus on cloud computing, big data, artificial intelligence and blockchain, the industry’s emerging technologies, should also increase research on financial technology engineering, through technology to the entire industry’s business, knowledge systematization and comprehensive integration, so that business rules, rules, indicators, indicators can be calculated, and ultimately use the engineering method Promote the development of fintech and achieve the goal of digital transformation of the industry.”

SlowMist analysis Poly Network hacked: the cause of the incident is not keeper private key leakage, but cross-chain contract keeper can be modified

On the evening of August 10, the cross-chain interoperability protocol PolyNetwork was hacked and a total of over 610 million USD was transferred out to 3 addresses, which caused a large amount of assets to be transferred out of the O3Swap cross-chain pool. In this regard, the Slow Fog security team released an analysis report, saying that this attack is mainly because the keeper of the EthCrossChainData contract can be modified by the EthCrossChainManager contract, and the verifyHeaderAndExecuteTx function of the EthCrossChainManager contract can execute the data passed in by the user through the _executeCrossChainTx function. Therefore, the attacker uses this function to pass in carefully constructed data to modify the keeper of the EthCrossChainData contract, not because the keeper’s private key has been compromised and this event occurs.

Daily View | Wednesday August 11


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