[doc] v3 signaling in mempool-replacements.md

vasild · Feb 8, 2024 · 29029df · 29029df
1 parent e643ea7
commit 29029df
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/doc/policy/mempool-replacements.md b/doc/policy/mempool-replacements.md
@@ -11,7 +11,8 @@ their in-mempool descendants (together, "original transactions") if, in addition
 other consensus and policy rules, each of the following conditions are met:
 
 1. The directly conflicting transactions all signal replaceability explicitly. A transaction is
-   signaling replaceability if any of its inputs have an nSequence number less than (0xffffffff - 1).
+   signaling BIP125 replaceability if any of its inputs have an nSequence number less than (0xffffffff - 1).
+   A transaction also signals replaceibility if its nVersion field is set to 3.
 
    *Rationale*: See [BIP125
    explanation](https://github.com/bitcoin/bips/blob/master/bip-0125.mediawiki#motivation).