Who has the right to change data in blockchain
With the rapid development of Internet technology, it has brought us infinite wonderful and convenient life. At the same time, with the continuous improvement of 5g network, container cloud and high-performance storage hardware, data growth has entered an unprecedented stage of development
AR, VR, Internet of things, edge computers and other devices available everywhere generate a continuous stream of data, just like an open water pipe, the data source has been flowing out. The data generated will increase geometrically. At this time, the storage technology of blockchain will be demonstrated. A few years ago, there was an excellent IPFs project in the blockchain storage technology
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yottachain takes the blockchain as the underlying technology and develops a powerful incentive scheme for miners. With 1GB
of space invested by miners, yottachain can generate 5-10gb of storage capacity, which proces the miracle effect that the purchasing power of digital currency obtained by resource suppliers exceeds the resources they supply
new gold digger's Chinese version...
game props: press the key to start pulling gold. The red bomb means to pull something you don't want. Press the "↑" key ~ to blow up the thing you pull yourself. The yellow bottle with three forks is strong water. It's a little faster when recycling the rope, It only takes effect in one round. The book "rocks" on it means that if you collect stones, you can sell them at a higher price than usual! 11 pieces of small stones can sell 33 pieces, which is also effective in the same game. The thing in the yellow bottle is brick oil, which will make bricks appreciate. 600 pieces of bricks will sell to 900! It's also the lucky grass that takes effect in the first round. If you use it, you can increase your lucky degree and pull it to "?" If you buy a small bag, you may become very strong, or you may get some of the above items, and sometimes even the price of stones will rise!
it can ensure the security of the communication network of the application system running on the chain by means of digital signature, and use hash chain technology to ensure that the written data can not be changed.
the Internet makes our life more convenient, but it also brings a series of problems and challenges about data security. Under the wave of digitalization, data security may become the core competitiveness, and under the momentum of vigorously developing blockchain in our country, it will become the general trend for blockchain to ensure data security
through self-developed blockchain technology and invention patents, yibaoquan has launched "blockchain + full evidence chain + preservation chain", which effectively ensures data security and judicial compliance. Through DES, SHA512 and other encryption algorithms, as well as time stamp service and pbft consensus algorithm, the work data is encrypted to help users encrypt and store the electronic data on the blockchain at the first time, fully guaranteeing the originality of the data stored in the blockchain and effectively preventing tampering.