The anonymous person or group known as Satoshi Nakamoto is often credited with creating not only the first modern cryptocurrency, but also the blockchain architecture that made Bitcoin and other cryptocurrencies possible. exam. Nakamoto launched the blockchain and cryptocurrency Bitcoin in 2009.

‘Blockchain before Bitcoin’

Bitcoin is undisputedly Nakamoto's creation, but blockchain was invented in an entirely different time and place. A generation before Nakamoto's report was published, a doctoral student at the University of California, Berkeley named David Chaum presented a blockchain database in his thesis, “Systems Computers Are Set Up, Maintained, and Trusted by Groups of Mutually Suspicious Partners.” It was 1982: 27 years before Bitcoin.

Before Chaum there were decentralized databases, but if you were ever on a TV show and asked who invented blockchain, mentioning Chaum would win you an award.

When was blockchain invented? 1982.

Chaum's suspicious networks were not specifically designed to support cryptocurrencies, but the connection is clear. Based on his work in blockchain technology, Chaum launched a company called DigiCash in 1989. In 1995, the company introduced a cryptocurrency called digicash, eCash and cyberbucks.

DigiCash's electronic currency promises to bring many features of modern cryptocurrencies. The company emphasizes anonymity as a key benefit. The company claims that even the government cannot decrypt encrypted eCash transactions. However, Chaum was unable to convince banks to support the project, and due to the lack of internet infrastructure to support peer-to-peer transactions and only exchanges, the project failed.

DigiCash declared bankruptcy in 1998.

History is repeating itself – again

In 2008, the history of blockchain technology became interesting when a related research article appeared on online discussion forums. The article was titled “Bitcoin: A Peer-to-Peer Electronic Cash System” and was credited to Satoshi Nakamoto.

Experts say that the blockchain protocol presented in Nakamoto's research paper is essentially the same as that of David Chaum.

The only significant difference is the addition of the Bitcoin proof-of-work consensus mechanism for validating data blocks and mining cryptocurrency. However, most people think that it was Satoshi Nakamoto who created blockchain technology.

Nakamoto uploaded the blockchain source code to SourceForge in 2008 so that software developers around the world could contribute to the project. The first modern blockchain was launched in January 2009 along with its related cryptocurrency, Bitcoin.

It seems like the Bitcoin project will meet a not so favorable fate like DigiCash. It took more than two years for one Bitcoin to reach the symbolic value of one US dollar. By 2017, the value of Bitcoin reached 1,000 euros. Since then, the currency's value has maintained its characteristic volatility while showing a strong upward trend.

A huge volume of Blockchains

Bitcoin is the only trusted blockchain and cryptocurrency in the world for two years. In 2011, developers released blockchain-based cryptocurrencies called Litecoin and Namecoin, both of which are derivatives of the Bitcoin project. Peercoin was released in 2012. The following year saw the birth of five new blockchains, including the first memecoin, Dogecoin.

In 2015, the Ethereum blockchain was introduced by a group of Bitcoin project contributors.

Ethereum is truly different.

Other blockchains exist only to support specific cryptocurrencies. Ethereum was introduced as a platform to run decentralized applications. The Ethereum blockchain contains executable source code alongside data, so it is the foundation for thousands of blockchain-based applications. The flexibility of the Ethereum blockchain makes it ideal for posting both NFTs and dApps.

Currently, researchers are testing variations on the basic blockchain architecture. Mainstream blockchains perform well under light load loads but have trouble scaling to support full-scale applications. Transaction fees increased and processing times extended from hours to days. Many new blockchains integrate innovative solutions to solve these problems.

Researchers continue to experiment with consensus mechanisms, parallel subchain coordination, private blockchains, and other technical issues. Most new cryptocurrencies are introduced to support specific applications or industries, not to serve as a replacement for government-issued fiat currencies. Many new blockchain applications have nothing to do with cryptocurrency. These applications sometimes benefit from modifications to the underlying blockchain architecture.

Even if governments around the world introduce regulations to eliminate the cryptocurrency market, these blockchains will still fulfill essential functions in the fields of healthcare, identity management, supply chain, entertainment and other fields.

Blockchain technology is here to stay with humanity – Blockchain is here to stay.

Source: STC