From f5bccf0d13193e070aeef1472a2a4726e836cd93 Mon Sep 17 00:00:00 2001
From: Dmitry Lavrenov <39522748+dmitrylavrenov@users.noreply.github.com>
Date: Fri, 26 Jul 2024 15:49:58 +0300
Subject: [PATCH] Modify grandpa voting rule by increasing `BeforeBestBlockBy`
 to 7 (#1105)

* Increase BeforeBestBlockBy to 7

* Remove useless conversion

---------

Co-authored-by: MOZGIII <mike-n@narod.ru>
---
 crates/humanode-peer/src/service/mod.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/crates/humanode-peer/src/service/mod.rs b/crates/humanode-peer/src/service/mod.rs
index dd99185bf..49b71a8e6 100644
--- a/crates/humanode-peer/src/service/mod.rs
+++ b/crates/humanode-peer/src/service/mod.rs
@@ -502,7 +502,10 @@ pub async fn new_full(config: Configuration) -> Result<TaskManager, ServiceError
             link: grandpa_link,
             network: Arc::clone(&network),
             sync: Arc::clone(&sync_service),
-            voting_rule: sc_consensus_grandpa::VotingRulesBuilder::default().build(),
+            voting_rule: sc_consensus_grandpa::VotingRulesBuilder::new()
+                .add(sc_consensus_grandpa::BeforeBestBlockBy(7u32))
+                .add(sc_consensus_grandpa::ThreeQuartersOfTheUnfinalizedChain)
+                .build(),
             prometheus_registry,
             shared_voter_state: grandpa_shared_voter_state_cloned,
             telemetry: telemetry.as_ref().map(|x| x.handle()),