Slide 3: What is Blockchain?Define blockchainMention its decentralized and distributed natureEmphasize its security features
Question
Slide 3: What is Blockchain?Define blockchainMention its decentralized and distributed natureEmphasize its security features
Solution
Slide 3: What is Blockchain?
-
Definition of Blockchain: Blockchain is a type of database that stores information in blocks that are chained together. It is a digital ledger of transactions that is duplicated and distributed across the entire network of computer systems on the blockchain.
-
Decentralized and Distributed Nature: Unlike traditional databases, blockchain is decentralized and distributed across a network of computers, called nodes. This means that no single entity has control over the entire chain, and everyone in the network can verify and view the transactions.
-
Security Features: Blockchain is highly secure due to its cryptographic and algorithmic methods. Each block contains a cryptographic hash of the previous block, a timestamp, and transaction data. This makes it resistant to modification of the data. Once the data is recorded, it cannot be altered retroactively. This feature, along with the decentralized nature of the blockchain, makes it highly secure and reliable.
Similar Questions
What is blockchain*Centralised, digital ledger of records called blocksDecentralised, distributed, digital ledger of records called blocksDigital database consisting of records called classNone of the above
What is a blockchain?A.An automated contract that’s programmed to execute when the conditions are metB.A distributed public ledger that records transactionsC.A virtual-reality space in which users can interact with a computer-generated environment and other usersD.A supernatural occurrence
Blockchain technology, with its decentralized and transparent nature, hasthe potential to:*1 pointIncrease the risk of fraud and financial corruptionFoster economic growth, reduce poverty, and promote sustainabilityLimit financial inclusion and make it more difficult to access financial servicesCreate a more centralized and controlled financial system
What is the primary purpose of a blockchain in the context of cryptocurrencies?Question 11AnswerA.Enhancing user anonymityB.Reducing transaction feesC.Centralizing controlD.Facilitating decentralized and secure transactions
a 10-minute presentation on blockchain technology and its applications
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.