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Debate: 51% of nodes to confirm the Ethereum transaction?
Ethereum, like most cryptocurrencies, works with decentralized and open source blockchain technology. However, the question of whether at least 51% of nodes should confirm transactions before adding new to the network, caused controversy among enthusiasts and experts equally.
The debate rotates around the concept of “validation of the majority”, which means that for the transaction to be included in the block chain, at least half of all nodes in the network must accept it. This is often known as the “51%principle”. Theoretically, if there are over 50% of nodes that confirm transactions, the network has reached their unstable condition and may have problems with scalability and safety.
Why 51%principle?
The 51% rules were first proposed by Vitalik Buterin, one of the co -founders of Ethereum, in his first blog post. He argued that the network should be able to maintain its integrity and prevent its value of spam or malicious behavior. According to Butein, if at least half of all approved transactions of all nodes before adding them to the block chain, I would assure you:
1.
- Safety is maintained : Most validation would prevent malicious spam actors or serve the network creating false transactions, and then accept them without proper control.
Challenges with a 51% principle
However, the 51% principle has several inconveniences:
- Other FIFT : The transaction validation process requires that all nodes agree, which can take a lot of time and energy efficiency.
- Risk of security : A single involved node may interrupt the entire flood network with false transactions, which leads to the loss of faith in a block chain.
3.
current state of ethereum
Since March 2023, Ethereum has been operating with about 75% of its nodes that participate in validation. This is still below the required majority of 51%. Although this is not yet a completely safe network without significant modifications or updates, some experts say that the current state is sufficient to maintain the integrity of the block chain.
Application
The debate on the 51% principle caused important discussions on network security and decentralization. However, because Ethereum is still evolving and expanding its network, it is necessary to consider the benefits of inconvenience. The current validation of the majority may be sufficient to maintain the integrity of the block chain, but experts warn that significant improvements are necessary to guarantee long -term network stability.
Ultimately, the 51% rule serves as a useful guide instead of an absolute requirement. Because the Ethereum ecosystem is still developing and maturing, it will be key to monitoring the network performance and adapt its validation processes if necessary to maintain the integrity of the block chain.