Blockchain.info is a bitcoin blockchain reviewer and cryptocurrency wallet service. The service also allows you to view blockchain information, such as transactions and network hash rate. The service provides Bitcoin system data on created blocks and other blockchain parameters, statistics, including in graphical form.
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Literally translated, blockchain is a continuous chain of blocks. It contains all records of transactions - even tulip bulbs in a botanical garden.
Blockchain is a sequence of blocks in which information about all transactions in a particular cryptocurrency network is stored and can be free bitcoin mining guide . You can think of it as a database with a set of numbers and letters. The idea of a blockchain is that you can find information about any transaction for the entire lifetime of a digital asset.And this information is stored openly - anyone can view it. At the same time, blockchain is considered to be very reliable and resistant to hacking. The point is that a copy of the blockchain is stored by all participants in the network, so if you change one of the blocks on just one device, it won't change anything - as long as the majority (51%) of the network has different information.
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