<p>Bitcoin Core pull request <a href="https://github.com/bitcoin/bitcoin/pull/25600" rel="nofollow noreferrer">#25600</a> proposed advertising full-RBF on service bit 26 and connecting to four other full-RBF nodes. This was never merged, but some people use this patch on their nodes nevertheless. Peter Todd <a href="https://github.com/petertodd/bitcoin/tree/full-rbf-v26.0" rel="nofollow noreferrer">maintains the patch</a>, and his <a href="https://github.com/petertodd/bitcoin/tree/libre-relay-v26.0" rel="nofollow noreferrer">Libre Relay</a> fork also has it, among other changes that relax the mempool policy.</p>
<p>However, enough people have probably enabled mempoolfullrbf that you might already be connected to full-RBF peers, especially if your node accepts incoming connections and thus has a lot of peers.</p>

CC BY-SA 4.0
2024-03-13T20:59:28.410Z
2024-03-13T21:10:44.083Z
2024-03-13T21:10:44.083Z
Vojtěch Strnad
<p>Trying to ensure my node is connected to some fullrbf peers, but it doesn't seem that there is a discoverable service for fullrbf? Am I stupid or missing something?</p>

<p2p><replace-by-fee><services>
Can I tell if my peers enable mempoolfullrbf?
Lnanon6969
# Can I tell if my peers enable mempoolfullrbf?

(Asked by: username_0 on 2024-03-13)

Trying to ensure my node is connected to some fullrbf peers, but it doesn't seem that there is a discoverable service for fullrbf? Am I stupid or missing something?

**Tags:** p2p, replace-by-fee, services


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## 1 answers

### Answer by username_1 on 2024-03-13. Score: 0 | Accepted answer

Bitcoin Core pull request [#25600](https://github.com/bitcoin/bitcoin/pull/25600) proposed advertising full-RBF on service bit 26 and connecting to four other full-RBF nodes. This was never merged, but some people use this patch on their nodes nevertheless. Peter Todd [maintains the patch](https://github.com/petertodd/bitcoin/tree/full-rbf-v26.0), and his [Libre Relay](https://github.com/petertodd/bitcoin/tree/libre-relay-v26.0) fork also has it, among other changes that relax the mempool policy.

However, enough people have probably enabled mempoolfullrbf that you might already be connected to full-RBF peers, especially if your node accepts incoming connections and thus has a lot of peers.


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