The backbone Technology of Digital Crypto Currency Bitcoin is Blockchain. Blockchain is a distributed database that stores all digital transactions and events. It can be shared between participants. Every transaction is verified by all participants. It includes every transaction record. BitCoin, the most well-known cryptocurrency, is an example of blockchain technology. Blockchain Technology was first discovered in 2008 by a group of people named “Satoshi Nakamoto” who published a whitepaper on ” Bitcoin: A peer-to-peer electronic cash system”. Blockchain Technology records transactions in digital ledgers that are distributed over the Network, making them incorruptible. Any value, such as Land Assets or Cars, can be recorded on Blockchain Technology. As a Transaction, Blockchain can be used to record transactions.

How Blockchain Technology works.

Bitcoin is one of the most well-known uses of Blockchain. Bitcoin is a cryptocurrency that can be used to trade digital assets online. Bitcoin uses cryptographic evidence instead of third party trust to allow two parties to transact over the internet. Each transaction is protected by a digital signature.

Distributed database: The data of Blockchain is not kept by a central server or system. The data is distributed across millions of computers worldwide that are connected to the Blockchain. This system allows the Notarization and Public Verification of Data, as it is available on every Node.

A network made up of nodes. A node refers to a computer that is connected to the Blockchain Network. Client connects node to Blockchain. Client assists in validating and propagating transactions on the Blockchain. A copy of the Blockchain data is downloaded to the Blockchain system when a computer connects with it. The node then comes up in sync the most recent block of data. Miners is the Node that connects to the Blockchain and assists in the execution of Transactions in exchange for an incentive.

The current transaction system’s disadvantages:

• Cash cannot be used locally for low-value transactions.
• There is a lot of waiting involved in processing transactions.
• Complexity of the process is caused by the need to verify and execute Transactions with a third party.
• The entire System can be affected if the Central Server, such as Banks, is compromised.
• Organizations that perform validation charge high fees, making it expensive.

Building trust using Blockchain:

Blockchain increases trust among business networks. Blockchain networks are not a place where you cannot trust the people you do business with.

Blockchain builds trust through these five attributes:

• Distributed Every transaction between nodes connected to Blockchain is shared and updated on the distributed ledger. This is all done in real time, since there is no central server that controls the data.
• Secure: Permissions and Cryptography do not allow unauthorized access to Blockchain.
• Transparent: Every participant or node in Blockchain has access to all transaction information. They can verify their identities without the assistance of mediators.
• Consensus-based All participants in the network must agree that a transaction has been valid. Consensus algorithms are used to achieve this.
• Flexible: Smart contracts that are executed based upon certain conditions can also be written into the platform.
• Blockchain Network can adapt to business processes.

The Benefits of Blockchain Technology:

Speedy and efficient: Settlements are completed without the need for verification by a central Authority, making them easier and more affordable.

Cost-saving: The cost of a blockchain network can be reduced in many ways. Third-party verification is not required. Participants can directly share assets. There are fewer intermediaries. Transaction efforts are reduced because each participant has a copy the shared ledger.

  Blockchain Data is shared between millions of participants and cannot be tempered. Cybercrimes and Fraud are not possible in this system.