Bitcoin core’s synchronization progress field logs debugging

Bitcoin Core is a Bitcoin portfolio management software. One of its key functions is synchronization with other Bitcoin nodes to make sure that blockchain data is valid. This process includes downloading new blocks from other nodes on the web, which can be difficult due to the complexity of blockchain.

calculation

Depuging diaries of progress used by Bitcoin Core during IBD (initial block download) usually contain information about the synchronization process. Here are some key elements that make up this progress:

1. The best hash

• “Best” field in the “debug.log” file refers to the shortcut of the best block found so far on the web.

• It is calculated on the basis of the latest available data that includes the block number, the abbreviation and the previous best block shortcut.

`Bash

Upatetip: New Best = ...

2. New best hash

• New_BEST field indicates that a new best block has been found.

• This field is also calculated on the basis of the latest available data.

`Bash

2023-09-09T10: 04: 32z Upatetip: New Best = ...

3. Block number and shortcut

• “Block_NUMBER” and HASH fields provide information about the downloaded block.

• These values ​​are used to calculate “best_hash”.

`Bash

2023-09-09T10: 04: 32z Upatetip: New Best = ...

4. Previous Best Block shortcut

• The “previous_best_hashfield indicates which previous block was the best and from how far.

Bash

2023-09-09T10: 04: 32z Upatetip: New Best = ...

Additional factors

In addition to these areas, other factors can be considered when calculating the progress of Bitcoin Core synchronization during IBD. Some of them include:

1. Blocking difficulties

• “Block_DIFCULTY” field contains information about the current level of block difficulty.

• This may affect whether new blocks are downloaded and how quickly they are included in blockchain.

`Bash

2023-09-09T10: 04: 32z Upatetip: New Best = ...

2. Block difficulty ratio

• The “block_dificulty_ratiofield contains information on the attitude of the block difficulty to network difficulties.

• This may affect whether the blocks are downloaded and how quickly they are included in blockchain.

Bash

2023-09-09T10: 04: 32z Upatetip: New Best = ...

3. Blocking prize

• The “Block_reward” field contains information about the current prize for the extraction of the block.

• This may affect whether the blocks are downloaded and how quickly they are included in blockchain.

`Bash

2023-09-09T10: 04: 32z Upatetip: New Best = ...

4. Time

• The “Time” field contains information about ongoing time in seconds.

• This may affect the download of blocks and how quickly they are included in blockchain.

`Bash

2023-09-09T10: 04: 32z Upatetip: New Best = ...

Application

Depuging diaries of the Progress field used by Bitcoin Core during IBD provide valuable information about the synchronization process. Analyzing these fields, programmers and researchers can get insight into the collection of blocks from other nodes on the web and how quickly they are included in blockchain.

references

• [Bitcoin Core documentation] (

• [Wikipedia: initial block download (IBD)] (

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