Understanding the mechanism of the control point of Ethereum
In recent years, the Blockchain Ethereum has been the subject of great speculation and discussions among cryptocurrency enthusiasts. One of the most economical topics is the concept of control points that triggered intensive discussions about its role in network protection against 51%of attacks. In this article, we plunged into how the check points work on the Ethereum network.
What are check points?
Simply put, treasures are a mechanism that allows several knots to agree in the state of Blockchain at any time. This is achieved by creating various check points that serve as an image of the whole blockchain. Each verification point represents a specific point over time and is designed to be corrected, which means that its content cannot be changed or deleted.
The control point process
Here is an overview of how the Ethereum control point mechanism works:
- Initial block
: The first block in the Ethereum network is considered the initial block.
- Verification point generation : A new check point is after each successful block (called “block block”). This ensures that more verification points are created and compared.
- Verification : Each node checks a new check point comparing the previous ones. If all nodes agree with the same condition, they consider the check point.
- Validation : The validation process includes block transactions verification, including gas prices, so -called contractual and other data.
- The final verification point : Once all nodes have checked the block and its transactions, a new final verification point is generated.
51% attack resistance
Now, let’s deal with the main problem: How do they protect the 51%attack control points? 51% of the attack occurs when the invader controls more than 50% of the network mining force (currently around 40,000 ETH). This allows them to launch a series of attacks on the network, which potentially leads to their destabilization.
To alleviate this risk, Ethereum’s control point mechanism is designed to be extremely difficult before the last check point. Here are several important features:
* Block time : Block time ensures that each transaction has been verified and verified in a given period (usually around 10 minutes). This allows the invader to try to perform several attacks on rapid succession, but eventually caught.
* Control Point Control Point Wora : Each check point is transported at a specific time. This means that if the invader tries to change or remove the transaction before the last check point, its changes will not be visible to blockchain to the following check point.
* CONSENSION MECHANISM : The network uses a consensual mechanism called Evidence of Deposit (POS), which motivates the nodes to participate and verify transactions. This ensures that no single node can control the entire network.
Conclusion
In short, Ethereum’s control point mechanism provides an effective way to protect against 51% of attacks, ensuring and checking various control points at regular intervals. By comparing these registrar boxes, the nodes on the network can check that all blocks have been successfully checked, which is very difficult for the invader to reverse the transactions or perform a successful attack.
Although this mechanism is designed to be robust, it is necessary to remember that no system is reliable. As with any blockchain technology, there are potentially vulnerable areas and improvements. However, the control point mechanism proved to be a decisive part of Ethereum’s decentralized ecosystem.
When the cryptocurrency country is constantly evolving, it will be interesting to see how this mechanism improves and improves future iterations of the Ethereum network.
Deixe um comentário