Equity blockchain
Tomb Raider 10 1080 resolution has the special effects at about 35 frames
that's the level.
IPFs (interplanetary file system) interstellar file system was established by Juan Bennet in May 2014. It settled in Y combinator (successfully hatched airbnb, dorpbox, etc.) which is a famous business incubator in the United States, and obtained huge investment from YC. Meanwhile, Juan Bennet established protocol labs. At present, protocol labs include IPFs, filecoin, libp2p, libp2p, etc Most of the team members of the five independent projects, ipld and multiformats, are from internationally renowned universities, and Stanford University is the majority
the difference between IPFs and http:
Security: http is centralized, and all traffic is directly carried on the centralized server, which carries great pressure and is easy to cause system crash. HTTP is also vulnerable to DDoS attacks; The storage mode of IPFs is decentralized and partitioned distributed storage, which can not be attacked by hackers, files are not easy to be lost, and security is guaranteed
efficiency: http relies on the centralized service network, so the server is easy to be shut down and the files on the server are easy to be deleted. The server needs to be turned on 24 hours; IPFs adopts P2P network topology, all computers in the whole network can become storage nodes, and the nearby distributed storage greatly improves the network efficiency
cost: http centralized server needs high maintenance cost. Once the centralized database is attacked by DDoS or damaged by force majeure, all data will be lost; IPFs greatly reces the cost of server storage and bandwidth
The majority of HTTP customers' network access is not localized, with network delay. IPFs can greatly accelerate the speed of network access, and the sense of experience will be significantly improved
the use scenarios of IPFs:
< UL >as a mounted global file system, mounted in IPFs and IPNs
as a mounted personal synchronization folder, automatic version management and publishing, As an encrypted file or data sharing system, as the version package manager of all software, as the root file system of virtual machine, as the boot file system of VM, as a database, applications can write data directly to Merkle da In G data model, obtain all versions, buffers, and IPFs provided allocation
as a linked (and encrypted) communication platform
as a CDN for integrity check of large files (without SSL)
as an encrypted CDN
on Web pages, As a web CDN
as a link, there will always be a new and eternal web
At present, blockchain has developed from 1.0 to 3.0 era: 1.0 is bitcoin, 2.0 is Ethereum, and 3.0 is DAPP era. DAPP is to blockchain just as app is to IOS and Android
DAPP brings us hope for the future blockchain world based on consensus mechanism, smart contract, cross chain integration and other blockchain technologies. In the future, we may need only one DAPP to handle many cooperation and transactions based on "trust" and "value". Because this DAPP already contains most of your important assets, including your personal credit, bank deposits, consumption, friends and so on
This is the original intention of Da dapps 
Da dapps is a one-stop application ecological platform of global blockchain developed by equity bank's Bahamas international technology R & D center and relying on Intelligent innovation technology. Da dapps will grasp the trend of the digital era of blockchain, integrate the existing advantages of artificial intelligence, and strive to use innovative technology and blockchain to change the global financial and payment system
Da dapps is a model unit of wdeo of the United Nations. The cooperative organizations are UBS group, United digital central bank of the world, world digital stock exchange, Panamanian Sintai bank, etc. Da dapps integrates decentralized social, payment, wallet, application, cloud storage and other functions to provide users with decentralized ecological services. Da dapps is expected to be the IOS or Android in DAPP application, and become the hot focus of DAPP in the world
with its technical advantages, the project team has provided intelligent technology services for financial consulting, asset management, banking and securities derivatives trading, fund and foreign exchange business in many countries around the world. The project abides by the laws and regulations under the framework of the United Nations digital economy organization, relies on the strong strength of banks and the international top resource advantages of cooperative institutions, and ensures the asset security of global digital currency users from multiple dimensions. In addition, we will make ecological layout all over the world, and strive to build a global top multi business form as one of the blockchain one-stop ecosystem
the project team has been working hard to promote DAPP's ecological sustainable innovation and development, and actively developed various tools to make decentralized applications easy to use, cheap and fast. At the same time, the platform cooperates with DAPP application development teams all over the world to promote new and creative DAPP, so as to change the global DAPP development, service and operation mode
in order to better promote the global expansion plan of Da dapps platform and promote the development of dapps instry, the project party decided to hold a grand Ecological Application Conference in Ha Long Wan, Vietnam from June 29 to July 3, 2019
this press conference adheres to the purpose of "leading the world and linking the future". Discuss the development trend of Da dapps global blockchain ecological application, and jointly witness Da global circulation, convenient payment and global online and offline massive scene applications
according to the development of the mainstream DAPP, the Da dapps platform has been involved in nine categories, such as trading market, guessing, game, finance, social networking, media, storage, assets and governance. Offline application cooperation instries include latex, aloes, gambling, ty-free shops, real estate, etc
On September 11, 2017, new CIC third board information new CIC third board information
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according to the requirements of the central government, we should comprehensively grasp the scientific connotation, spiritual essence and fundamental requirements of the scientific outlook on development, and transform the requirements of the scientific outlook on development into the correct thinking of planning development, policies and measures to promote development, and the actual ability to lead development. In practice, CCB combined with its own reality, in accordance with the requirements of the scientific outlook on development, seriously practiced the "customer-centered" business philosophy, strive to provide customers with more convenient, efficient and personalized services, and create a first-class personal banking service brand<
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CCB overseas investment: foreign exchange position "forced" ABC: RBS huge loss does not affect QDII income ABC: mortgage customers want to collectively transfer mortgage, CEO of eight Wall Street banks Congress "Hall" Temasek deficit, will CCB Minsheng be sold off and paid in advance How to better serve customers by making an appointment to repay more than 1000 yuan of interest in March? CCB proposes to carry out service innovation based on customer demand. CCB has taken the lead in launching a series of innovative measures aimed at effectively understanding customers' demand for financial services. For example, it took the lead in setting up the "customer reception day" system in the domestic instry, and established a mechanism for the bank's managers at all levels to receive customers on a regular basis. In the first four months of this year, the "customer reception day" of the whole bank received 1500 customers, solved more than 1500 problems, and another 152 problems are being solved. At the same time, five customer experience centers have been established in Beijing, Shanghai, Guangzhou, Cheng and Xiamen to directly observe, collect and analyze customer experience and feelings, providing important reference for proct and service optimization. The bank specially optimized the "95533" customer service system, launched more than 200 innovative service functions, and shortened the waiting time of manual response from 45 seconds to 15 seconds; We also set up a special team to be responsible for the "voice of customers" project, collect customers' suggestions and opinions through external professional investigation companies, and use them as an important basis for proct and service innovation after scientific analysis
CCB also pays attention to drawing experience from problems and improving service mechanism from solving outstanding problems. In view of the slow response and long waiting time of the personal foreign exchange settlement and sales trading system reflected by customers, CCB has improved the trading system in a relatively short time, which greatly shortened the response time of the system and saved customers' time; To solve the problem of "long time for credit card processing", CCB reced the processing time by 3 to 7 working days by combing and optimizing the process, improving the efficiency of business card printing and sending; After learning that customers are in urgent need of financial procts with high liquidity and stable income, we quickly organized forces to develop innovative procts such as "xinxintong automatic financial account" and "one month short-term bond procts", which enable customers to flexibly allocate their assets and are welcomed by the market
the transformation to "process bank" has become a consensus in the instry. CCB emphasizes that it is necessary to promote business transformation and process optimization from the perspective of improving service capacity. CCB will combine the study and practice of the scientific outlook on development with the active promotion of strategic transformation and the improvement of customer service ability, and strive to achieve comprehensive, coordinated and sustainable development. By the middle of June, CCB had 7358 retail outlets, accounting for 55% of the total retail outlets; The average daily sales volume of the transformation outlets increased by 115%, the work efficiency increased by 30% to 40%, and the customer waiting time decreased by 4 minutes. In order to prevent the customer's capital risk caused by the stolen wealth management card, CCB has opened the early warning service of overseas transactions of wealth management card, which notifies each transaction of wealth management card in the form of short message, and gives the customer risk warning at the first time. At the same time, CCB also attaches great importance to the relationship between efficiency and risk. The arrival time of redemption funds of stock funds is usually T + 5 days. If there are holidays, the actual arrival time is longer, which leads to the low utilization rate of customers' funds. However, shortening the arrival time will increase the liquidation risk. In the activities of learning and practicing the scientific outlook on development, CCB adjusted its internal process and reced the time of funds to the account by one working day, that is, t + 4 days, so as to better coordinate the convenience and safety of procts
as a state-owned listed company, CCB has been actively undertaking social responsibility. Since the share reform and listing, CCB has attached great importance to fulfilling its corporate social responsibility and actively participated in social public welfare undertakings such as helping the needy. Especially since the activities of learning and practicing the scientific outlook on development were carried out, CCB has further clarified its responsibilities to the state and society, and taken practical measures to fully fulfill its corporate citizenship responsibilities. After the Wenchuan earthquake, the whole bank was concerned about the disaster area, with a total donation of 156 million yuan. At the same time, according to the special circumstances after the earthquake, the special affairs office will provide a full range of personal financial services for the people in the disaster area. Since May 14, all branches of the bank have opened a green channel for earthquake relief donations and remittances. The online bank has opened a "disaster relief donation through train", opened 800 free telephone donation for credit card customers, and exempted handling charges for donations and remittances to disaster areas; In view of the damage or loss of passbooks, bank cards and other media of the people in the disaster area, the "media free emergency service" is launched to provide emergency withdrawal service of no more than 5000 yuan for the disaster stricken customers, and provide comprehensive emergency service for the customers of funds, treasury bonds and financial procts; We urgently launched the "goodwill reminder to ensure the safety of donation" service, and took a number of security measures, such as posting notices in the "special window for disaster relief donation" of all branches of the bank, business personnel's goodwill reminder, and multi-party verification, to prevent the possible risks to customers caused by illegal elements cheating on donations by passing off charity organizations; Take the lead in making emergency arrangements for problems related to personal loans in the same instry, give a grace period of up to six months to the personal loan customers who can not repay normally e to the disaster, and do not calculate the default interest on their loans, and do not reflect the default records in the basic database of personal credit information; Preferential interest rates will be given to indivial housing loans of residents in disaster areas, and the loan interest rate will fall by 15% on the basis of the benchmark interest rate. CCB has also adopted emergency policies for credit card customers, including delaying repayment for disaster affected customers, relaxing the regulations on emergency cash assistance for off-site cards, appropriately adjusting the temporary amount of credit card used for post disaster construction, exempting handling charges for loss and damage of credit card caused by earthquake disaster, and increasing the number of credit card users For the overdraft of credit card which cannot be returned in time, the interest free period shall be extended or the interest shall be reced
at present, according to the central deployment, the pilot work of in-depth study and practice of the scientific outlook on development has entered the stage of solving problems and improving the system, which is the key stage to ensure the effectiveness of the whole pilot work. CCB said that it should take a highly responsible attitude, the spirit of reform and innovation, and the style of seeking truth and pragmatism to deeply and solidly promote the pilot work of learning and practicing the scientific outlook on development.?
"human and health" shows the knowledge and scientific concepts of human body and health, as well as the frontier knowledge of life science“ Through a series of perceptual activities, the exhibition area of "perception and thinking" skillfully combines brain science and psychology, enabling the audience to understand the brain mechanism and explore the mysterious field of perception and thinking“ "Experiment and discovery" shows the important scientific discoveries in the history of science, where the audience can participate in the classic process of scientific discovery, stimulate people's interest in science, and understand the basic scientific inquiry methods
in the "digital world" exhibition area, the audience can intuitively understand the basic knowledge of digital technology and the typical application of digital technology, "transportation world" shows the structure and working principle of automobile, automobile culture and the application of high and new technology in intelligent transportation“ "Children's world" is the most lively. It is for children under 12 years old. Through interactive games, role play, situational experience and hands-on participation, it enables children to discover the scientific phenomena in the world around them
most of the projects in these exhibition areas are interactive, and the audience can fully experience the fun of the mystery of science through their own participation. In addition to the exhibition hall mentioned above, there are the largest giant screen cinemas in Asia. These four cinemas are 3D giant screen stereoscopic cinema, virtual navigation dynamic cinema, 4D cinema and digital ball screen cinema. The screen of 3D giant screen cinema here is as high as seven or eight floors, cool and exciting. In Guangdong Science Center, you can have a good day at home.