The role of Merkle roots in the authentication of Ethereum events
When it comes to checking the events in the Ethereum block chain, one of the key components is Merkle. In this article, we explained why each block records the Merkle root and how mining workers use these roots to check the events.
What is the Merkle root?
Merkle Root is an algorithmic combination of several Merkle trees which are data structures which represent the hash values of events or blocks. This allows effective storage and application of large amounts of data without the need for a complete copy of the data stored in the block chain.
How do minors check the events with Merkle Roots?
In order to verify trade, mining workers must ensure that it has been followed by the rules set out in the rules set out in the Ethereum Virtual Machine (EVM) directives. Here are 18 circumstances that check the event and why they count on the Merkle roots:
Signature of the event : The ministry checks if the event is valid with the ECDSA algorithm.
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Root Merkle event : The ministry calculates the Merkle root of all events, which is used to check the integrity of the entire block.
Signature of the block : The minor checks if the block has a valid signature using the ECDSA algorithm.
Information on the blocks : The Minister ensures that the information on the block complies with the rules set out in the EVM instructions.
Block Merkle transmits : The ministry calculates the Merkle root of all transactions, which is used to check the integrity of the entire block.
Block hash : The minor checks if the Hache-256 hash algorithm is valid in the block.
Event and data length : The minor guarantees that the number of events in the block corresponds to the expected value and that each event is within the authorized limits (1 to 8 bytes of the transaction programs).
Index and transition of transactions : The minor checks if the transaction indexes and the compensation correspond to the expected values.
- * Information on the Root Merkle event: the minister calculates the Merkle root of each event, which is used to check the integrity of the entire block.
Confidence in the block title : The Minister guarantees that the title of block fills all the EVM instructions, including the inclusion of the required metadata and the validation of events.
Signature conference : The minor checks if the block signatures correspond to the expected signature using the ECDSA algorithm.
The integrity of the data : The ministry guarantees that the information of each event complies with the rules set out in the EVM directives.
Transaction order : The ministry guarantees that events are properly organized according to the EVM instructions.
Coherence between the blocks
: The minor checks if there are inconsistencies or anomalies between the blocks.
Coherence of the block head : The ministry guarantees that the whole firm block fills all the EVM instructions.
Merklejuus of the entire block : The minor calculates the Merkle root of the entire block, which is used to check the integrity of the whole block chain.
conclusion
The use of Merkle roots to authenticate Ethereum events provides a solid and effective means of ensuring the qualification of blockchain events. By relying on these roots, mining workers can quickly and accurately check events without having to record or recover large amounts of information. This is only one of the many reasons why Merkle roots play such an important role in maintaining the integrity and safety of the Ethereum network.
References
- Ethereum Virtual Machine Instructions (EVM): [ -4843.