Source: Chuangyebang
After the boom of coin playing and coin speculation, the blockchain industry has gradually calmed down and entered the stage of scene landing and ecological construction. With the promotion of the national “new infrastructure” policy, the government and the financial sector have become the first stop of blockchain technology.
The potential of blockchain as a digital ecological trust infrastructure has drawn much attention from the community. Companies that truly master the underlying technology of blockchain are at the right time to stand out.
Washington Holozhixin Technology Co., LTD. (PDX) is a national high-tech enterprise. Based on independent innovation, it is committed to building and operating a distributed trust and controllable data sharing platform suitable for pan-scene ecology.
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PDX relies on its self-developed and world-leading PDX SureDigit trusted digital ecosystem platform to provide customers with digital credit enhancement and trusted intercommunication services to meet the needs of enterprises, governments and cloud service providers in the construction and operation of the “digital trust” ecosystem in different scenarios.
Founded in the domestic blockchain wave before the occurrence of PDX has always had its own adherence. Zhang Jiangang, founder &CEO of PDX, introduced to Chuangyebang: “Since its establishment in 2015, the company has been committed to realizing controllable sharing and distributed intelligence in a multi-source, multi-dimensional and multi-master distributed big data environment. After years of hard work, PDX has finally taken the lead in terms of distributed trust and distributed data sharing. PDX’s SureDigit trusted digital ecosystem platform is gaining popularity among heavyweight customers such as SGS and the Gansu Provincial Government.”
PDX pioneered the high-performance distributed trust and data sharing platform ecology of multi-chain integration, cross-chain interworking and whole-ecology consensus, making blockchain truly become the trust infrastructure and distributed data intelligence platform in the digital era. The platform adopts the safe, fair, large-scale and high-performance blockchain consensus algorithm of independent innovation, the leading large-scale ledger algorithm and the intelligent contract architecture supporting private applications, and realizes the full ecological consensus of multi-chain integration and cross-chain communication.
PDX SureDigit, a trusted digital ecological platform of PDX, can be used as the IaaS (Infrastructure-as-a-Service) of blockchain to support one-click chain building (public chain or alliance chain), one-click deployment and multi-chain cross-chain integration ecology. It can also be used as Software-as-a-Service (SaaS) platform of blockchain to provide services such as distributed controllable data sharing, (any content) trusted electronic deposit, integral issuance and exchange.
The Platform can also be used as a blockchain PaaS (platform-as-a-service) platform to complete practical applications, support the development and hosting of any blockchain applications compatible with mainstream apis, and establish an interworking ecosystem to realize the harmonious coexistence, controllable interworking and cross-customer acquisition of various ecological scenes, so as to jointly form a credible digital ecosystem with organic growth.
The illustrations in this article are from the holographic Zhixin, photo network and are used with authorization
The company independently developed and built the full ecological trust infrastructure — blockchain IaaS platform PDX Unity. Different from the general blockchain BaaS, its original trust tree architecture can ensure that all public chains or alliance chains within the ecosystem can automatically obtain the full ecological trust endorsement on their own independent basis.
PDX Unity can support partners’ own server nodes to join and build links. By default, the system architecture supports one trillion server nodes and one trillion public chain/alliance chain, so as to achieve truly unlimited scalability and achieve a truly safe and private alliance chain application ecology.
When it comes to the company’s core technology, PDX EverSure global security system is inevitable. It adopts PDX hardening Linux kernel, support memory data and hard disk data encryption, ensure that the kernel layer does not grasp the password/key, and resist memory attacks, DMA attacks, system administrator attacks.
The platform can also ensure that the system and application layer do not master the password/key, and the plaintext key/password will not remain in the memory and hard disk, realizing the selective existence of data and code, so that distributed data can be “everywhere, deleted after the model is used, and the whole process can be automatically optional”, realizing the truly secure and private blockchain application.
The illustrations in this article are from the holographic Zhixin, photo network and are used with authorization
Different from speculators and pure speculators, Zhang Jiangang is from the forefront of blockchain technology. Prior to starting the company, he was Yahoo’s global Chief Security architect, Senior Expert member of Yahoo’s Tech Council, He has also held key positions in technology research and development at Cingular Wireless (now AT&T), CISCO (CSCO), PayPal, Platform Computing and other global technology companies.
Currently, he serves as an expert of China Technology Market Association/Director of Blockchain Promotion Center and an expert of CECBC Blockchain Committee of Ministry of Commerce. He has rich experience in the architecture of super-large cluster and cluster interconnection platform. The company has more than 50 employees, and the core members are all senior practitioners in the industry, among which R&D personnel account for more than 70%.
In terms of business model, PDX is now mainly providing customized platform services for the government and large enterprises, charging an annual fee, and has achieved profit at present. UBS, the largest financial holding group in Europe, once pointed out in its analysis of the development prospects of Chinese blockchain enterprises that “PDX is one of the most promising local blockchain companies in China.” And the market has fully confirmed this judgment.
The illustrations in this article are from the holographic Zhixin, photo network and are used with authorization
In October 2019, SGS, the internationally recognized inspection, authentication, testing and certification organization, and PDX entered into a strategic cooperation. Based on the blockchain technology, the two sides have jointly created a credible, efficient and interworking inspection and testing ecosystem. This year, Gansu Province’s “Digital Gansu Ruyi Chain” blockchain trust infrastructure platform, which is provided with technical support by PDX, was officially launched online, marking an important step for Gansu Province to plan the development of Gansu blockchain from the whole industrial chain and build the name card of Gansu blockchain.
At present, PDX has established cooperative relations with more than 50 government and enterprise clients, such as Gansu Provincial government, China Unicom, Lenovo Group, Haier Group, Qingdao Publishing Group, etc., digging deep for replicable scenario values such as data sharing, credible documentation, quality traceability, etc., focusing on the fields of government governance, medical health, food and drug, copyright protection, supply chain finance, etc.
Solid technical strength plus holding, PDX has no doubt become the capital side of the object of favor. In September 2019, PDX received a Series B financing from Antoine Financial. Up to now, PDX has received a total of 120 million USD of financing, and its historical investors include Lenovo Venture Capital, Kunzhong Capital, Gundam Investment, Cloud Brain Fund, etc. Blockchain era has come, PDX will join hands with industry partners to create a new social digital development ecology.
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