Tencent Applies for Blockchain-Based Data Processing Patent: Ensuring Time-Series Data Reliability and Long-Term Availability

Tencent Applies for Blockchain-Based Data Processing Patent: Ensuring Time-Series Data Reliability and Long-Term AvailabilityOn March 25, 2025, the State Intellectual Property Office of China revealed that Tencent Technology (Shenzhen) Co., Ltd

Tencent Applies for Blockchain-Based Data Processing Patent: Ensuring Time-Series Data Reliability and Long-Term Availability

On March 25, 2025, the State Intellectual Property Office of China revealed that Tencent Technology (Shenzhen) Co., Ltd. filed a patent application titled "Data Processing Method, Device, Equipment, Medium and Product Based on Blockchain," with publication number CN119669348A and an application date of September 2023. This patent application aims to address the storage, query, and reliability issues of time-series data in blockchain applications, providing a new technological approach to building safer and more efficient data processing systems.

The patent abstract shows that the core of this application lies in a blockchain-based data processing method. This method begins by acquiring pending on-chain transactions sent by trading parties. If the transaction contains time-series data, the system generates target block data based on this data and writes it into a new block. Subsequently, the system associates the target block data with the corresponding time-series data and writes the time-series data into a cache. Only after the new block consensus is reached does the system retrieve the time-series data associated with the target block data from the cache and store it in the time-series database locally configured on the blockchain node.

This method cleverly combines the immutability of blockchain technology with the efficient query capabilities of time-series databases. By associating and storing time-series data with blockchain data, this patented technology effectively ensures the trustworthiness of time-series data, preventing malicious tampering or deletion. Simultaneously, storing time-series data in a locally configured time-series database ensures the long-term availability and convenience of subsequent queries, avoiding the inefficiency of complex queries directly on the blockchain. This is significant for applications requiring the processing of large amounts of time-series data, such as financial transactions, IoT data analysis, and supply chain management.

The innovation of this patent application lies in its optimization of the time-series data processing workflow. Traditional blockchain technology often faces challenges with huge data volumes and low query efficiency when handling time-series data. Tencent's patented technology addresses these issues by introducing a caching mechanism and a time-series database, effectively improving data processing efficiency and reliability. Caching before writing data to the blockchain avoids frequent blockchain writes, reducing transaction costs and improving blockchain operational efficiency. Storing the finally confirmed time-series data in a local time-series database facilitates subsequent querying and analysis, improving data utilization efficiency.

Furthermore, the patent application covers aspects such as devices, equipment, media, and products, indicating Tencent's comprehensive layout in this technology area. This also reflects Tencent's emphasis on the application of blockchain technology in data processing and its continued commitment to R&D and innovation. The mature application of this patented technology is expected to bring new competitive advantages to Tencent across various business areas.

Tencent Technology (Shenzhen) Co., Ltd., established in 2000 and located in Shenzhen, is a company primarily engaged in software and information technology services, with a registered capital of US$2 million. According to Tianyancha data, the company has invested in 16 companies, participated in 250 bidding projects, owns 5,000 trademark registrations and 5,000 patent registrations, and holds 405 administrative licenses. This data demonstrates Tencent Technology (Shenzhen) Co., Ltd.'s strong capabilities and wide influence in the technology sector, providing a solid foundation for its R&D and application in blockchain technology.

This patent application not only reflects Tencent's continuous exploration and innovation in blockchain technology but also reflects the growing application needs of this technology in data processing. As blockchain technology matures and becomes more widespread, more and more companies and institutions are focusing on how to leverage blockchain technology to improve data processing efficiency and security. Tencent's patent application provides a new approach to solving time-series data processing challenges and is expected to drive the application of blockchain technology in more fields. The mature application of its technical solution will have a positive impact on data security, reliability, and utilization efficiency across various industries.

The success of this patent application also foreshadows further breakthroughs and development for Tencent in the blockchain technology field. As a technology company with strong technical capabilities and extensive application experience, Tencent's investment and R&D in blockchain technology will undoubtedly play an important role in promoting the development and application of this technology. In the future, we can expect Tencent to achieve more groundbreaking results in this field and bring more innovative applications to the industry.

Tencent's patent application represents an innovative application of blockchain technology in data processing. It effectively solves the storage, query, and reliability problems of time-series data in blockchain applications, providing reliable technical support for building safer and more efficient data processing systems. This is not only of great significance to Tencent's own business development but also has reference value for the entire industry, and is expected to promote the wider application of blockchain technology in more fields. The successful implementation of its technical solution will ultimately benefit more users, improving the efficiency and security of data processing and application.

In summary, the blockchain-based data processing patent applied for by Tencent Technology (Shenzhen) Co., Ltd. provides an effective technical solution for ensuring the reliability and long-term availability of time-series data. The innovation and practicality of this patented technology deserve industry attention and further research, and its future development and application prospects are worth anticipating. With continuous technological improvement and expansion of application scenarios, we can expect this technology to bring safer and more efficient data processing solutions to more industries. Tencent's continued investment and innovation in blockchain technology will undoubtedly bring positive impacts to itself and the entire industry.