In BIP152 implementation note

Nodes MAY impose additional requirements on when they announce new blocks by sending cmpctblock messages. For example, nodes with limited outbound bandwidth MAY choose to announce new blocks using inv/header messages (as per BIP130) to conserve outbound bandwidth.

Where is it implemented in Bitcoin Core?

  • Hi masuda, I edited your question to try and capture the main idea of your question in the title. Please feel free to roll-back or further edit, if you feel that it doesn’t match your intent.
    – Murch
    Nov 27 at 20:01


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