<p>In Bitcoin Core, do nodes transmit blocks sequentially to adjacent nodes, or is it a parallel transmission where blocks are sent to multiple nodes simultaneously? Additionally, could you provide information on the specific implementation details and the corresponding sections of the code?</p>

CC BY-SA 4.0
2023-12-30T11:23:29.690Z
You asked almost the same question recently: https://bitcoin.stackexchange.com/q/121172/5406. Could you please clarify how your questions differ?
Murch
CC BY-SA 4.0
2023-12-30T21:59:19.123Z
Is there something you can't find when you looked at the public source code of the software you referenced in your question tags?
RedGrittyBrick
<bitcoin-core><blockchain><bitcoin-core-development>
In Bitcoin Core, how do nodes transmit blocks, either in parallel or in series?
masuda
# In Bitcoin Core, how do nodes transmit blocks, either in parallel or in series?

(Asked by: username_0 on 2023-12-30)

In Bitcoin Core, do nodes transmit blocks sequentially to adjacent nodes, or is it a parallel transmission where blocks are sent to multiple nodes simultaneously? Additionally, could you provide information on the specific implementation details and the corresponding sections of the code?

**Tags:** bitcoin-core, blockchain, bitcoin-core-development

> **Comments:**
> **username_1**: You asked almost the same question recently: https://bitcoin.stackexchange.com/q/121172/5406. Could you please clarify how your questions differ?  
> **username_2**: Is there something you can't find when you looked at the public source code of the software you referenced in your question tags?  

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## 0 answers

