What is it and its history ⋆ ZyCrypto

In recent years, cryptocurrency has become the object of both intrigue and expectations with its decentralized approach and its promise of anonymity in transactions. While Bitcoin is recognized as the first cryptocurrency, many other alternatives have been developed, known as altcoin; one of which is Ethereum.

Appreciating the history of Ethereum

Vitalik Buterin proposed Ethereum in 2013. The open source public platform uses blockchain technology to produce smart contracts and enable secure cryptocurrency transactions. Because of its open source nature, it allows developers to create and publish decentralized applications used for data storage, mortgage transfers and sophisticated financial trackers.

The year after the introduction of the concept, Vitalik formally confirmed that he would work with Dr. Gavin Wood and Jeffrey Wilcke for Ethereum. He also published the "Yellow Paper" which describes the Ethereum Virtual Machine (EVM). In July of that year, they promoted their first sale of Ether. The initial allocation consisted of 60,102,216 Aere, traded by 31,591 Bitcoin.

Ethereum vs. Bitcoin: The Key Differences

Ethereum and Bitcoin are the most known cryptocurrencies today. They are the same with regards to their testing and privacy system. However, there are also significant differences such as:

• Other Options – Unlike Bitcoin, Ethereum has more ways to exchange from its Ether cryptocurrency, its smart contracts and the EVM.
• Modified security protocols: operates on a stake test system rather than on the Bitcoin job testing system.
• Two types of transactions: Bitcoin only allows users to conduct public transactions while Ethereum allows both public and private negotiations.
• Faster blocking time: Ethereum has an average blocking time of 12 seconds, which is considerably less than 10 minutes of Bitcoin. This means that Ether miners can complete more blocks and receive more cryptocurrency.
• Broad offer – Experts approach the fact that only half of Ether's coins will be extracted by 2021 from a supply of over 90 million tokens compared to the provision of Bitcoin that has a maximum limit of 21 million and from which it was extracted a large portion.
• Different awards system – Bitcoin rewards miners who solve new blocks with BTC. Ethereum, on the other hand, omits the blocking premiums and gives miners the freedom to charge transaction fees.

Transaction components

To understand how an Ethereum transaction works, we first identify its components:

1. The address of the recipient
2. The sender's signature
3. The amount of the transaction
4. The value of the gas price – It is the figure that defines how much the sender will pay for each computational step
5. Initial Gas Value – It is the control of the number of calculation steps that each transaction can perform
6. Optional data field

You can find the first three components in almost all cryptocurrency transactions. In the meantime, the value of the gas price and the initial value of the gas are only found in the transactions of Ethereum. These play a central role in preventing spam attacks on the network. Without these defenses, the bad guys could produce smart contracts to waste computational energy that can lead to overloading the network.

The gas model in the Ethereum protocol attributes value to each calculation on the network. Generally, a calculation has a price for a gas. Since the gas has a monetary value, an attack would be expensive. In addition, Start Gas Value places restrictions on the number of calculations that a transaction can perform, further inhibiting spam attacks.

Transaction flow overview

Ethereum's blockchain has the same general principle of Bitcoin related to its master books or a copy of its transaction history. A key difference is that the Ethereum nodes record the most recent state of each intelligent contract and the ether transactions.

With each app, the network must track the status, which is the current information for the applications. This includes the Ether balance, smart contract codes and user file locations. For example, if a user wishes to send Ether to another person, the EVM will read and execute the contract.

It is important to note that every time a user performs an & # 39; activity, all nodes (or computers) on the network must collectively agree that the change has occurred. The process ensures that the miners and nodes system is responsible for changes from one state to another.

Conclusion:

Analysts refer to it The value of Ethereum may soon increase after its value has collapsed in recent months. Ethereum is constantly growing while its developers continue to improve the system. One of his exceptional benefits is that an external part can not easily make changes to the data thus increasing security. In addition, apps, smart contracts, and organizations running on the platform do not have downtime so you can be sure your information is secure.