records
Each digital record made on the blockchain is publicly updated by users who have access to the network, and it is also possible to synchronize these changes in each device integrated in this network.
The advantage is that all this history of changes cannot be modified freely, without express authorization.
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The entire blockchain registration process is end-to-end encrypted through an algorithm that encodes information transactions.
In this way, it is only possible to decrypt the data with an access key, ensuring that the information is really safe with the blockchain.
Privacy about your own identity
Another characteristic detail of the blockchain is the possibility of preserving the identity of who is accessing the network.
Each person can decide whether they want to remain anonymous or disclose their identification, but this does not mean that malicious changes occur without it being possible to track who actually made the changes.
Blockchain is already changing the world
The changes brought about by blockchain are already perceptible in our daily lives, even though we do not have a clear idea of the influence of this technology around the world.
The impacts of blockchain can be seen in some fields that we will list below.
Healthcare, which is extremely important for everyone, is managing to benefit from blockchain technology.
Hospitals and medical centers have the autonomy to control information about appointments, medications and the like on account of the blockchain.
Because it is a significant segment, the protection of health data is essential and helps to keep them free from tampering.
Voting is a right that the population has to express their opinion directly. With the blockchain, voting systems ensure more transparency in the fulfillment of democracy.
Removing the possibility of corruption, the blockchain not only guarantees clean elections, but also shows the electorate that the secrecy of each vote is maintained without interference.
Did you need to rent a car? So know that blockchain also has involvement in this feature.
Car rental payments already rely heavily on the blockchain, where a decentralized application records financial transactions and grants the benefit of automatic debit.
Since it is a digital transaction, the blockchain guarantees that the operation takes place with guaranteed security and efficiency, protecting the company and the lessor in this relationship.
When there is a need to sign a digital contract with various confidential information, the blockchain presents itself as a very useful security technology.
It is based on blockchain data encoding that the points of this contract are secure in a completely technological way.
Internet of Things (IoT)
The Internet of Things (IoT) is another area that clearly benefits from blockchain technology.
Encompassing electronic devices, houses, vehicles and many other examples, the Internet of Things needs to protect itself against any threat against its information.
The characteristic interconnection of the Internet of Things (IoT) gains an efficient protection barrier to combat unwanted invaders through the blockchain, which decentralizes the information of this technology.
Fast, stable and secure communication is everyone’s desire, isn’t it? Know that the blockchain also acts in this area.
Digital communication built with cryptographic algorithms is a trend that is here to stay, as the blockchain is able to protect communications made on electronic devices and record interactions.
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