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CRYPTOCURRENCY
7 February, 2025
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Understanding Bitcoin Core registration messages

When performing the Bitcoin core, two specific record messages are printed on the console during purification mode. These records provide valuable information about the operation of the Bitcoin network. In this article, we will deepen the differences between these two registration messages and what they indicate when performing version 28.0 of Bitcoin Core 28.0 with debug = 1.

TRANSACTEDDEDTOMEMPOOL

The first record message is:

[Validation]

This message is printed by the 'transaction validation' layer, responsible for checking the transactions in the block chain.[Validation]indicates that this message is related to the validation of a transaction.

When a new transaction is added to the Mempool (the waiting group), it is subjected to several checks, which include:

1.

2.

If a transaction passes these checks without errors, it will be added to the memory. This process continues until a valid transaction is found or all waiting transactions are rejected.

MEMPOOL

The second record message is:

[MEMPOOL] …

This message is printed on the 'Mempool-Operations' layer, responsible for the administration and manipulation of mepool transactions. The[MEPOOL]indicates that this message is related to mepool operations.

When a transaction is added to mepool, it may be:

  • on the tail : Wait until it is available for mining.

  • Bifurado

    Bitcoin: What's the difference between '[validation] TransactionAddedToMempool' and '[mempool] AcceptToMemoryPool' log messages when running debug=1?

    : Make a new fork if the previous failure or orphaned.

  • Bloom-Forked : If the transaction was rejected by the validation layer and is not in a valid state.

These operations are performed to ensure that the waiting transactions remain active on the network, preventing them from being lost forever.

Comparison and Conclusion

When Bitcoin Core is executed version 28.0 with purification = 1:

  • The first registration message (transactionsonaddedTomepool) indicates that a new mepool transaction for validation has been added.

  • The second registration message (MEMPOOL) shows operations related to mepool transaction management, including tail, forked or flowering dining room transactions.

In short:

  • [Validation] TransactedDedTomemPool ‘records the initial addition of a mepool transaction for validation purposes.

  • [MEMPOOL] ... Record transactions that require mepool operations such as queues, fork or flowering oven.

By understanding these registration messages and their implications, you can better monitor Bitcoin network activity and optimize your performance by performing Bitcoin Core.

BITCOIN FINALIZE