Blockchain Technology
Blockchain
Blockchain |
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Blockchain Technology:
Blockchain is a decentralized digital ledger that stores transactions in a secure and transparent way.
Transactions on a blockchain are verified and recorded by a network of computers called nodes. This network is also known as a distributed ledger technology (DLT).
Each block in the blockchain contains a unique code called a hash that links it to the previous block, creating a chain of blocks.
Once a block is added to the blockchain, it cannot be altered or deleted. This ensures the integrity of the data stored on the blockchain.
To add a block to the blockchain, a network of nodes must agree on the validity of the transaction. This consensus process is known as mining or validation.
Blockchain can be used for various purposes beyond just financial transactions, such as supply chain management, voting systems, and digital identity verification.
Blockchain is highly secure due to its decentralized and distributed nature. Hacking a blockchain network would require the attacker to take control of a majority of the nodes, which is highly unlikely.
Public blockchains, such as Bitcoin and Ethereum, are accessible to anyone and allow for complete transparency of transactions. Private blockchains, on the other hand, are only accessible to authorized parties.
Smart contracts are self-executing contracts that are built on blockchain technology. They can automatically trigger a payment or transfer of assets once certain conditions are met.
Blockchain technology is still in its early stages, and its potential applications are vast. As the technology evolves, we can expect to see more innovative use cases and advancements in its capabilities.
#Decentralization
#Cryptocurrency
#DistributedLedger
#SmartContracts
#ConsensusMechanism
#Immutable
#HashFunction
#Mining
#PublicKeyCryptography
#PrivateKeyCryptography
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