Cryptocurrency and Blockchain Part 2 by CEAI


Cryptocurrency and Blockchain by CEAI

Cryptocurrency and Blockchain


We are entering the third decade of blockchain technology, while some organizations have incorporated this technology into their work, there are organizations that are yet to adopt blockchain technology. Today, we see the growth of NFTs and asset tokenization. Blockchain will experience significant expansion in the coming decades.


Bitcoin, cryptocurrency, blockchain… So what does it all mean?

A blockchain is a decentralized ledger of all transactions across a peer-to-peer network. Using this technology, participants can confirm transactions without a need for a central clearing authority. Potential applications can include fund transfers, settling trades, voting, and many other issues.


A Google Docs document can be used as a simple explanation for how blockchain technology works. When you share a Google Doc with a group of individuals, the document is merely disseminated rather than duplicated or transferred. This provides a decentralized distribution network in which everyone has simultaneous access to the base document. Nobody is locked out while waiting for changes from another party, and all changes to the document are recorded in real-time, making alterations totally transparent. However, unlike Google Docs, original material and data on the blockchain cannot be edited once written, increasing its level of security.


Blockchain technology underpins cryptocurrencies such as Bitcoin. A blockchain, at its most basic, is a list of transactions that everyone can view and verify. For example, the Bitcoin blockchain keeps track of every time someone sends or receives a bitcoin. Cryptocurrencies and the blockchain technology that underlies them enable online value transfers without the need for a middleman such as a bank or credit card provider.


History of Blockchain and its use cases by CEAI

History of Blockchains

Despite being a relatively new technology, blockchain already has a lengthy and fascinating history.


The idea of a chain of data that is cryptographically secure, or a block, was initially proposed by Stuart Haber and Wakefield Scott Stornetta in 1991. After two decades, the technology took off and became widely used. A turning moment for blockchain occurred in 2008 when Satoshi Nakamoto offered the technology a well-established model and intended use. In 2009, the first blockchain and cryptocurrency were formally introduced, setting the stage for blockchain’s influence on the tech industry.

Effectiveness of Blockchain by CEAI

What Makes Blockchain Effective?

Blockchain consists of three important concepts: blocks, nodes, and miners.



When the first block of a chain is created, a nonce generates the cryptographic hash. The data in the block is considered signed and forever tied to the nonce and hash unless it is mined.


Every chain consists of multiple blocks and each block has three elements.

  • The data in the block.
  • The nonce – “number used only once.” A nonce in the blockchain is a 32-bit whole number that’s randomly generated when a block is created, which then generates a block header hash.
  • The hash – a hash in the blockchain is a 256-bit number permanently attached to the nonce. It must start with a huge number of zeroes (i.e., be extremely small).



Nodes are crucial to the blockchain’s ability to validate transactions and safeguard the network in the crypto world. In case you were wondering, the blockchain is located in the nodes. An identical copy of the transactions is stored on each node. A new set of transactions (referred to as a block) is added to the blockchain, and it is broadcast from node to node so that each one can update its own database in the same way.



Mining is the process by which miners add new blocks to the chain. Every block on a blockchain has its own distinct nonce and hash, but it also refers to the hash of the block before it is in the chain, making it difficult to mine a block, especially on long chains. Finding a nonce that produces an approved hash is a tremendously difficult arithmetic issue, and miners employ specialized software to solve it.


It’s important to think about blockchain technology as a new breed of business process improvement software from a commercial standpoint. Blockchain and other collaborative technologies promise to significantly reduce the “cost of trust” by enhancing the commercial activities that take place between firms. Because of this, it might provide much larger returns for every rupee invested than the majority of conventional internal investments.

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