From 6c70969814d5c9d779d84df253151fbd0f317f10 Mon Sep 17 00:00:00 2001
From: hu55a1n1 <sufialhussaini@gmail.com>
Date: Thu, 4 Jan 2024 03:11:53 -0800
Subject: [PATCH] Replace last block in trace with latest block

---
 utils/tm-prover/src/main.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/utils/tm-prover/src/main.rs b/utils/tm-prover/src/main.rs
index 0f7fb07..0012188 100644
--- a/utils/tm-prover/src/main.rs
+++ b/utils/tm-prover/src/main.rs
@@ -241,7 +241,10 @@ async fn main() -> Result<()> {
         .map_err(|e: ProofError| eyre!(e))?;
 
     if let Some(trace_file) = args.trace_file {
+        // replace the last block in the trace (i.e. the (latest - 1) block) with the latest block
+        // we don't actually verify the latest block because it will be verified on the other side
         let latest_block = primary.fetch_light_block(status.sync_info.latest_block_height)?;
+        let _ = primary_trace.pop();
         primary_trace.push(latest_block);
 
         let output = ProofOutput {