relax feerate increase security

breez · Jan 4, 2024 · 65dff00 · 65dff00
1 parent 76cd323
commit 65dff00
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/channeld/full_channel.c b/channeld/full_channel.c
@@ -562,7 +562,7 @@ static bool local_opener_has_fee_headroom(const struct channel *channel,
 
 	/* Now, how much would it cost us if feerate increases 100% and we added
 	 * another HTLC? */
-	fee = commit_tx_base_fee(2 * feerate, untrimmed + 1,
+	fee = commit_tx_base_fee(1.1 * feerate, untrimmed + 1,
 				 option_anchor_outputs,
 				 option_anchors_zero_fee_htlc_tx);
 	if (amount_msat_greater_eq_sat(remainder, fee))