From 3d0031435c2f6da16c788ec5548a30c28751b665 Mon Sep 17 00:00:00 2001
From: Boris Nagaev <bnagaev@gmail.com>
Date: Fri, 20 Jun 2025 17:34:00 -0300
Subject: [PATCH] lntest: serve compact filters for neutrino

Enable this in bitcoind mode as well to be able to let a subset of LND nodes
to use neutrino with bitcoind backend.
---
 lntest/bitcoind_common.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lntest/bitcoind_common.go b/lntest/bitcoind_common.go
index c66532bbc..36d6aa8b9 100644
--- a/lntest/bitcoind_common.go
+++ b/lntest/bitcoind_common.go
@@ -131,6 +131,8 @@ func newBackend(miner string, netParams *chaincfg.Params, extraArgs []string,
 		"-debug",
 		"-debugexclude=libevent",
 		"-debuglogfile=" + logFile,
+		"-blockfilterindex",
+		"-peerblockfilters",
 	}
 	cmdArgs = append(cmdArgs, extraArgs...)
 	bitcoind := exec.Command("bitcoind", cmdArgs...)