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1. 发明申请

US20230098190A1 DATA PROCESSING METHOD, APPARATUS, DEVICE AND MEDIUM BASED ON DISTRIBUTED STORAGE 有权
公开(公告)号：US20230098190A1
公开(公告)日：2023-03-30
申请号：US17993838
申请日：2022-11-23
申请人： TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
发明人： Qucheng LIU , Maocai LI , Zongyou WANG , Hu LAN , Kaiban ZHOU , Li KONG , Pan LIU , Gengliang ZHU , Yifang SHI
IPC分类号： G06F3/06
摘要： A data processing method includes: detecting, when writing first block data into a local cache and a local storage, a first block processing space of a storage buffer pool; writing, when a number of block data to be stored does not reach a buffer block processing threshold, the first block data into the storage buffer pool based on N block data to be stored; detecting a second block processing space of a storage processing pool; and determining, when a number of block data to be fed back does not reach a feedback block processing threshold, block data to be merged for overlap detection with the block data to be fed back in the storage buffer pool based on the number of the block data to be fed back and the feedback block processing threshold, and writing the data retained after overlap detection to a distributed database.

2. 发明申请

US20220269568A1 BLOCKCHAIN-BASED DATA SNAPSHOT METHOD AND APPARATUS, AND COMPUTER-READABLE STORAGE MEDIUM 有权
公开(公告)号：US20220269568A1
公开(公告)日：2022-08-25
申请号：US17740925
申请日：2022-05-10
申请人： TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
发明人： Maocai LI , Changqing YANG , Kaiban ZHOU , Qucheng LIU , Gengliang ZHU , Jinsong ZHANG , Huankun HUANG
IPC分类号： G06F11/14 , G06F16/27
摘要： A blockchain-based data snapshot method, performed by a consensus node in a blockchain network, includes: obtaining a snapshot trigger instruction and a trigger moment of the snapshot trigger instruction; performing snapshot processing on one or more transaction blocks in a ledger at the trigger moment, to obtain a snapshot account state of a transaction account, the snapshot account state being account data related to transaction data in the transaction blocks; obtaining a write-ahead logging (WAL) log of a target block, the target block being a block with a highest block height in the transaction blocks, the WAL log including a log of account data corresponding to the target block; and correcting dirty data in the snapshot account state according to the WAL log, to obtain a corrected snapshot account state, the dirty data being generated based on incomplete transaction data in the target block included in the ledger.

3. 发明申请

US20220216986A1 AUDIT RESULT DATA STORAGE METHOD AND DEVICE, AUDIT RESULT DATA QUERY METHOD AND DEVICE, AND AUDIT ITEM STORAGE METHOD AND DEVICE 有权
公开(公告)号：US20220216986A1
公开(公告)日：2022-07-07
申请号：US17700433
申请日：2022-03-21
申请人： TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
发明人： Dongyan WANG , Maocai LI , Bo LI , Haitao TU
IPC分类号： H04L9/08 , G06F21/36 , G06F21/62 , H04L9/06
摘要： This application discloses an audit result data storage method and device, an audit result data query method and device, an audit item storage method and device, an electronic device and a medium. The method includes obtaining a first hash value of audit result data of a first user; signing the first hash value according to a private key of the first user to obtain first signature data; and transmitting the first signature data to an audit result data storage subsystem, the audit result data storage subsystem being configured to store data in the form of a blockchain.

4. 发明申请

US20220067730A1 DATA PROCESSING METHOD AND DEVICE AND COMPUTER-READABLE STORAGE MEDIUM 有权
公开(公告)号：US20220067730A1
公开(公告)日：2022-03-03
申请号：US17521478
申请日：2021-11-08
申请人： TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
发明人： Dongyan WANG , Maocai LI , Zongyou WANG , Haitao TU , Qucheng LIU , Bo LI
IPC分类号： G06Q20/40 , G06F16/25 , G06F21/60 , G06Q20/38
摘要： A data processing method is provided for a processing node. The method includes: transmitting a data acquisition request to a data node to cause the data node performing a preprocessing operation on source data according to the data acquisition request, generating target data, and recording operation information of the preprocessing operation in an operation ledger; receiving the target data and the operation ledger; auditing the target data by using the operation ledger in an audit, to determine whether the preprocessing operation is a valid operation; and adding the target data to an aggregated data set when the target data passes the audit, the aggregated data set comprising a plurality of pieces of data that pass the audit, the plurality of pieces of data that pass the audit being provided to a business node, so that the business node provides a business service to a user.

5. 发明申请

US20210286900A1 METHOD FOR DISPLAYING BLOCKCHAIN DATA, BLOCKCHAIN BROWSER, USER NODE, AND MEDIUM 有权
公开(公告)号：US20210286900A1
公开(公告)日：2021-09-16
申请号：US17337305
申请日：2021-06-02
申请人： TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
发明人： Maocai LI , Zongyou WANG , Kaiban ZHOU , Jinsong ZHANG , Hu LAN , Li KONG , Changqing YANG , Yifang SHI
IPC分类号： G06F21/64 , G06F21/60 , G06F40/20
摘要： Aspects of the disclosure provide a method for displaying blockchain data, a blockchain browser, a user node, and a medium. The method can include transmitting a blockchain data query request, and receiving blockchain data obtained through query in response to the blockchain data query request. Further, the method can include obtaining filtered blockchain data, the filtered blockchain data being generated after illegal content in the blockchain data is filtered out based on a filtering rule, and displaying the filtered blockchain data. In embodiments of this disclosure, the display of the illegal content in the blockchain data can be automatically skipped.

6. 发明申请

US20150186875A1 Information Configuration Method, Device, System, Client And Server 审中-公开
标题翻译：信息配置方法，设备，系统，客户端和服务器
公开(公告)号：US20150186875A1
公开(公告)日：2015-07-02
申请号：US14588820
申请日：2015-01-02
申请人： Tencent Technology (Shenzhen) Company Limited
发明人： Xiaolong ZHANG , Wa YE , Peng LlU , Maocai LI , Nan JIANG
IPC分类号： G06Q20/38 , G06Q20/40
CPC分类号： G06Q20/382 , G06Q20/322 , G06Q20/40
摘要： A method of authorizing a payment transaction is disclosed. The method includes: at a payment server, receiving, from a user device, a payment request and a payment key entered by a user at the user device. The method further includes, receiving, from the user device and with the payment key, predetermined device identification data for the user device; determining whether the predetermined device identification data corresponds to a registered user device associated with a payment account identified by the payment request; and in accordance with an outcome of the determining, selecting a corresponding reference payment key from multiple reference payment keys stored for the payment account, to verify the payment key entered by the user.
摘要翻译：公开了一种授权支付交易的方法。该方法包括：在支付服务器处，从用户设备接收由用户在用户设备处输入的支付请求和支付密钥。该方法还包括：从用户设备和支付密钥接收用户设备的预定设备标识数据; 确定所述预定设备标识数据是否对应于与由所述支付请求识别的支付账户相关联的注册用户设备; 并且根据确定的结果，从为该支付帐户存储的多个参考支付密钥中选择相应的参考支付密钥，以验证用户输入的支付密钥。

7. 发明申请

US20150081555A1 Method, Apparatus, and System for Processing Transactions 审中-公开
标题翻译：处理交易的方法，装置和系统
公开(公告)号：US20150081555A1
公开(公告)日：2015-03-19
申请号：US14530392
申请日：2014-10-31
申请人： Tencent Technology (Shenzhen) Company Limited
发明人： Nan JIANG , Hongbo SHI , Jun SHI , Peng LIU , Maocai LI , Chen GONG
IPC分类号： G06Q20/40 , G06Q20/32 , G06Q20/20
CPC分类号： G06Q20/40 , G06Q20/10 , G06Q20/20 , G06Q20/3278
摘要： A method, apparatus, and system for processing transactions are disclosed in the field of Internet communication. The method includes: a first terminal device transmits a user ID of a first party and an account ID of a user account to a computer system; the computer system generates an authorization ID according to the account ID and the user ID, creates a corresponding relationship between the authorization ID and the account information of the user account, and transmits the authorization ID to the first terminal device; a second terminal device acquires the authorization ID from the first terminal device and transmits transaction information of a transaction and the authorization ID to the computer system; the computer system reduces the transaction value from a first value included in the user account of the first party and adds the transaction value to a second value included in the user account of the second party.
摘要翻译：在互联网通信领域公开了一种用于处理事务的方法，装置和系统。该方法包括：第一终端装置向计算机系统发送第一方的用户ID和用户帐户的帐户ID; 计算机系统根据帐户ID和用户ID生成授权ID，在授权ID与用户账户的帐户信息之间建立对应关系，并向第一终端装置发送授权ID; 第二终端设备从第一终端设备获取授权ID，并将交易的交易信息和授权ID发送到计算机系统; 计算机系统从包括在第一方的用户帐户中的第一值减少交易值，并将交易值添加到包括在第二方的用户账户中的第二值。

8. 发明申请

US20230074102A1 METHOD AND APPARATUS FOR PROCESSING DATA BASED ON BLOCK CHAIN, DEVICE AND READABLE STORAGE MEDIUM 有权
公开(公告)号：US20230074102A1
公开(公告)日：2023-03-09
申请号：US17985375
申请日：2022-11-11
申请人： TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
发明人： Qucheng LIU , Maocai LI , Zongyou WANG , Li KONG , Hu LAN , Pan LIU , Kaiban ZHOU , Gengliang ZHU , Yifang SHI , Huankun HUANG
IPC分类号： G06F12/0875 , G06F16/27 , G06F12/0893 , G06F12/0804
摘要： This application discloses a method and apparatus for processing data based on a block chain. The method includes adding transaction data in at least two blocks into an execution queue according to a block height sequence and transaction data sequence numbers; executing contract services and acquiring a read cache and a write cache of a parallel transaction generated by executing each contract service, the at least two pieces of transaction data comprising target transaction data; determining a write cache of a merged transaction in block caches, and acquiring a read cache of an updated transaction; determining a write cache of the transaction to be merged of the target transaction data according to the read cache of the updated transaction; and merging the write cache of the transaction to be merged of the target transaction data into a block cache to which the target transaction data belongs.

9. 发明申请

US20230019494A1 DATA VERIFICATION METHOD AND APPARATUS, COMPUTER DEVICE, AND COMPUTER READABLE STORAGE MEDIUM 有权
公开(公告)号：US20230019494A1
公开(公告)日：2023-01-19
申请号：US17948390
申请日：2022-09-20
申请人： TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
发明人： Dongyan WANG , Maocai LI , Zongyou WANG , Hu LAN , Qucheng LIU , Yi LIU
IPC分类号： G06F21/64 , H04L9/32
摘要： A data verification method and apparatus, a computer device and a computer-readable storage medium are provided, and belong to the technical field of networks. The method includes the following steps: acquiring a data verification request; acquiring at least one set of first data from at least one data source; and verifying target data based on the at least one set of first data. According to the solution, by acquiring data having a production and life relationship with the target data, during data verification, the authenticity of the target data can be verified based on different dimensions and different production and life links.

10. 发明申请

US20210201311A1 METHOD FOR OPERATING ELECTRONIC DEVICE, APPARATUS AND STORAGE MEDIUM THEREOF 有权
公开(公告)号：US20210201311A1
公开(公告)日：2021-07-01
申请号：US17204294
申请日：2021-03-17
申请人： Tencent Technology (Shenzhen) Company Limited
发明人： Rui GUO , Yige CAI , Maocai LI , Qing QIN , Jianjun ZHANG , Zichao TANG , Qingzheng SHANG , Chen YANG , Shuai ZHANG , Kuangdi BAO , Chengbo WEN , Yemao WANG , Jianming YANG
IPC分类号： G06Q20/38 , G06Q40/02 , G06F16/23 , H04L29/06
摘要： A method for operating an electronic device is provided. The method includes: receiving a first resource transfer request, the first resource transfer request being used for requesting resource transfer associated with a target certificate of debt; performing verification on the first resource transfer request according to the target certificate of debt stored in a blockchain system; and performing, based on the first resource transfer request, the resource transfer associated with the target certificate of debt, in a case that the verification succeeds.

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