From cbfc7afc2bb5c4551fff9132d31b5892f3faa746 Mon Sep 17 00:00:00 2001
From: Hardhat Chad <hardhatchad@gmail.com>
Date: Tue, 2 Jul 2024 16:26:26 +0000
Subject: [PATCH] update timestamp incrementer to move at least one minute each
 time

---
 program/src/mine.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/program/src/mine.rs b/program/src/mine.rs
index c438a58..e1229a6 100644
--- a/program/src/mine.rs
+++ b/program/src/mine.rs
@@ -156,7 +156,10 @@ pub fn process_mine<'a, 'info>(
     .0;
 
     // Update time trackers
-    proof.last_hash_at = clock.unix_timestamp;
+    proof.last_hash_at = proof
+        .last_hash_at
+        .saturating_add(ONE_MINUTE)
+        .max(clock.unix_timestamp);
 
     // Update lifetime stats
     proof.total_hashes = proof.total_hashes.saturating_add(1);