From 2224bcabc432ecaadd7cadda90ab41f0f455432c Mon Sep 17 00:00:00 2001 From: glozow Date: Wed, 15 Jun 2022 17:04:20 +0100 Subject: [doc] RBF feerate rule --- doc/policy/mempool-replacements.md | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'doc/policy/mempool-replacements.md') diff --git a/doc/policy/mempool-replacements.md b/doc/policy/mempool-replacements.md index 3e844f8d7b..18f08daf88 100644 --- a/doc/policy/mempool-replacements.md +++ b/doc/policy/mempool-replacements.md @@ -51,6 +51,13 @@ other consensus and policy rules, each of the following conditions are met: significant portions of the node's mempool using replacements with multiple directly conflicting transactions, each with large descendant sets. +6. The replacement transaction's feerate is greater than the feerates of all directly conflicting + transactions. + + *Rationale*: This rule was originally intended to ensure that the replacement transaction is + preferable for block-inclusion, compared to what would be removed from the mempool. This rule + predates ancestor feerate-based transaction selection. + This set of rules is similar but distinct from BIP125. ## History -- cgit v1.2.3