rolls out merkle shreds to ~50% of testnet (#31950)

(cherry picked from commit 8a47086)
solana-labs · Jun 6, 2023 · 54fc76b · 54fc76b
1 parent 7bfe386
commit 54fc76b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/core/src/broadcast_stage/standard_broadcast_run.rs b/core/src/broadcast_stage/standard_broadcast_run.rs
@@ -498,8 +498,8 @@ impl BroadcastRun for StandardBroadcastRun {
     }
 }
 
-fn should_use_merkle_variant(_slot: Slot, _cluster_type: ClusterType, _shred_version: u16) -> bool {
-    false
+fn should_use_merkle_variant(slot: Slot, cluster_type: ClusterType, shred_version: u16) -> bool {
+    cluster_type == ClusterType::Testnet && shred_version == 28353 && (slot % 19 < 10)
 }
 
 #[cfg(test)]