Does the new block necessarily include all transactions that occurred before its generation?
In the cryptocurrency world, the new block is essentially a digital container, which contains all previously verified transactions, called “blocks” in a specific interval. This concept may seem simple, but it is important to understand how a new block is created and it covers all transactions before its generation.
Basic extraction
When a computer network (miners) checks transactions for Blockchain Ethereum, they solve complex mathematical problems that require considerable computing power. Miner, which solves these problems, first adds a new block to blockchain, which is transmitted to the entire network to confirm. This process is called extraction.
New Block: Digital Container
The new block is a fundamentally digital container that contains all previously verified transactions, called “blocks”, in a specific interval (known as block size). Each block consists of many “transactions” or “units” of data, including:
* Transaction ID : Exclusive ID for each transaction
* Transaction data
: real transaction details, such as sender and receiver information, values, etc.
* HASH BLOCK : An exclusive identifier that connects all previous blocks in the chain
The new block includes all transactions?
In short, the new block includes all transactions that occurred before its generation. The extraction process creates a temporary relationship between each transaction and another block in which it was verified. Think about how the chronological timeline: each transaction is associated with the previous block.
However, there are some exceptions:
* Blocks omitting : If two or more miners verify independently the same transaction in different blocks, they can “jump” these blocks when creating their own new block. This can lead to situations where only one of them contains all transactions before your generation.
* Transaction propagation : As transactions are transferred between wallets and accounts, some of them can be omitted or again provided during processing and web check.
Network delay: Potential Problem
Another aspect to consider is the delay of the network. After creating a new block, it does not necessarily contain all previous transactions before its generation. The time you need to update the blockchain is measured in blocks per second (BPs). This means that if you are trying to access a specific transaction, it can take some time (a few seconds or even minutes) so that updated data is promoted throughout the network.
The most important line
To summarize, yes, the new block includes all transactions that occurred before generating it. However, there are exceptions and possible problems with the block, transaction spread and network delays. To reduce this risk, it is necessary to be informed about the development of blockchain and adapt your expectations to agree.
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