Blockchain technology is a decentralized and shared digital ledger system that makes it impossible or difficult system to b changed and allows digital information to be recorded, shared, and maintained securely. The blockchain technology used for digital currency such as Bitcoin, Ethereum distributes transactions across the network of computers. It depends on cryptocurrency strategies different databases create a chain block network connected through peer- to peer Electronic Cash System. In 2008 Satoshi Nakamoto lunch of the first cryptocurrency Bitcoin previous work at Stuart Haber, W. Scott Stornetta.

Historical Evolution of Blockchain

Sine: 1991 research scientific named work at Stuart Haber, W. Scott Stornetta work on blockchain technology. Since 1992 Merkle Trees developed more features added to blockchain technology Merkle used a secured chain of blocks for multiple data collection. Since 2000:  Stefan Konst published cryptocurrency chain implementations. 2004: In the year Cryptographic Activation Hal Finney introduced a digital cash system. In 2008: After 2008 Satoshi Nakamoto launched blockchain in his white paper technology peer-to-peer electronic cash system.

Understanding Blockchain Technology

Fundamentals of Blockchain Technology

The fundamental of Blockchain Technology can b understood to consist of a chain of blocks every chain consists of multiple blocks each blocks attach to another block. That store’s transaction will be recorded with each copy of the ledger showing everyone. Blockchain technology stands by three main pillars decentralization, transparency, and immutability. They are connected in a chronological arrangement, shaping an unchanging record. The structure of a block incorporates exchange information, a timestamp, and a special identifier.

Blockchain Technology How does it work?

Blockchain Technology work is advancing database processes that information sharing within business networks. These are using hashing algorithm technology hashing is a mathematical function that converts an input of arbitrary into an encrypted output of a fixed length. Hashes is the backbones of blockchain technology hashes functions work to take inputs of lengths to return outputs of fixed length variable are secure system Bitcoin SHA-256 algorithm is such one example. Blockchain technology works in three combinations number one Cryptographic key second peer-to-peer network shared ledger and third storing the transaction records of the network. We will discuss a combination of key components and processes. Let’s say

Private key cryptographic

The main purpose of blockchain technology is secure a digital transaction key identity-based combination of public and private cryptographic keys provide.

Distributed Network

Distributed networks understood the Blockchain technology that can operate on a network of computers branching that communicate and share information with each other. Each Branch has a copy of the entire blockchain ledger. Bitcoin is large the size of the network is a very important secure network in the world.

Transaction Record

When cryptographic keys are made a combination of the network users initiates a transaction by creating a digital record containing relevant information, such as the sender, recipient, and the amount being transferred. This transaction can represent a financial transaction, a document, or any other type of data.



Blockchain technology has quickly advanced since its beginning and has the potential to convert different divisions. Bitcoin is the first successful cryptocurrency of blockchain technology that can be used for every transaction that will be recorded. By understanding its center components, working standards, applications, and potential challenges, businesses and people can tackle the control of blockchain and drive development in a decentralized and secure way.