diff --git a/libraries/chain/hardfork.d/CORE_1604.hf b/libraries/chain/hardfork.d/CORE_1604.hf
index 078890df5..f5d73b107 100644
--- a/libraries/chain/hardfork.d/CORE_1604.hf
+++ b/libraries/chain/hardfork.d/CORE_1604.hf
@@ -1,5 +1,5 @@
 // bitshares-core issue #1604 Operation to modify existing limit order
 #ifndef HARDFORK_CORE_1604_TIME
-#define HARDFORK_CORE_1604_TIME (fc::time_point_sec(1893456000)) // Jan 1 00:00:00 2030 (Not yet scheduled)
+#define HARDFORK_CORE_1604_TIME (fc::time_point_sec( 1700143200 )) // Thursday, November 16, 2023 14:00:00 UTC
 #define HARDFORK_CORE_1604_PASSED(head_block_time) (head_block_time >= HARDFORK_CORE_1604_TIME)
 #endif
diff --git a/libraries/chain/hardfork.d/CORE_2535.hf b/libraries/chain/hardfork.d/CORE_2535.hf
index 1326d21ab..b0d3dbc47 100644
--- a/libraries/chain/hardfork.d/CORE_2535.hf
+++ b/libraries/chain/hardfork.d/CORE_2535.hf
@@ -1,6 +1,5 @@
 // bitshares-core issue #2535 Simple Order-Sends-Order (OSO)
 #ifndef HARDFORK_CORE_2535_TIME
-// Jan 1 2030, midnight; this is a dummy date until a hardfork date is scheduled
-#define HARDFORK_CORE_2535_TIME (fc::time_point_sec( 1893456000 ))
+#define HARDFORK_CORE_2535_TIME (fc::time_point_sec( 1700143200 )) // Thursday, November 16, 2023 14:00:00 UTC
 #define HARDFORK_CORE_2535_PASSED(head_block_time) (head_block_time >= HARDFORK_CORE_2535_TIME)
 #endif
diff --git a/libraries/chain/hardfork.d/CORE_2587.hf b/libraries/chain/hardfork.d/CORE_2587.hf
index cc98fa4f2..250fd3c7e 100644
--- a/libraries/chain/hardfork.d/CORE_2587.hf
+++ b/libraries/chain/hardfork.d/CORE_2587.hf
@@ -1,6 +1,5 @@
 // bitshares-core issue #2587 settle more than total debt in individual settlement fund when no sufficient price feeds
 #ifndef HARDFORK_CORE_2587_TIME
-// Jan 1 2030, midnight; this is a dummy date until a hardfork date is scheduled
-#define HARDFORK_CORE_2587_TIME (fc::time_point_sec( 1893456000 ))
+#define HARDFORK_CORE_2587_TIME (fc::time_point_sec( 1700143200 )) // Thursday, November 16, 2023 14:00:00 UTC
 #define HARDFORK_CORE_2587_PASSED(head_block_time) (head_block_time >= HARDFORK_CORE_2587_TIME)
 #endif
diff --git a/libraries/chain/hardfork.d/CORE_2591.hf b/libraries/chain/hardfork.d/CORE_2591.hf
index 2dc9031d7..6fe866edb 100644
--- a/libraries/chain/hardfork.d/CORE_2591.hf
+++ b/libraries/chain/hardfork.d/CORE_2591.hf
@@ -1,6 +1,5 @@
 // bitshares-core issue #2591 Tighter peg when collateral price rises and settlement fund or settlement order exists
 #ifndef HARDFORK_CORE_2591_TIME
-// Jan 1 2030, midnight; this is a dummy date until a hardfork date is scheduled
-#define HARDFORK_CORE_2591_TIME (fc::time_point_sec( 1893456000 ))
+#define HARDFORK_CORE_2591_TIME (fc::time_point_sec( 1700143200 )) // Thursday, November 16, 2023 14:00:00 UTC
 #define HARDFORK_CORE_2591_PASSED(head_block_time) (head_block_time >= HARDFORK_CORE_2591_TIME)
 #endif
diff --git a/libraries/chain/hardfork.d/CORE_2595.hf b/libraries/chain/hardfork.d/CORE_2595.hf
index e5192b242..46a8ef498 100644
--- a/libraries/chain/hardfork.d/CORE_2595.hf
+++ b/libraries/chain/hardfork.d/CORE_2595.hf
@@ -1,6 +1,5 @@
 // bitshares-core issue #2595 Credit deal auto-repayment
 #ifndef HARDFORK_CORE_2595_TIME
-// Jan 1 2030, midnight; this is a dummy date until a hardfork date is scheduled
-#define HARDFORK_CORE_2595_TIME (fc::time_point_sec( 1893456000 ))
+#define HARDFORK_CORE_2595_TIME (fc::time_point_sec( 1700143200 )) // Thursday, November 16, 2023 14:00:00 UTC
 #define HARDFORK_CORE_2595_PASSED(head_block_time) (head_block_time >= HARDFORK_CORE_2595_TIME)
 #endif
diff --git a/libraries/chain/hardfork.d/CORE_2604.hf b/libraries/chain/hardfork.d/CORE_2604.hf
index b71dc3955..6d199ec14 100644
--- a/libraries/chain/hardfork.d/CORE_2604.hf
+++ b/libraries/chain/hardfork.d/CORE_2604.hf
@@ -1,6 +1,5 @@
 // bitshares-core issue #2604 Allow updating liquidity pool fee rates with certain restrictions
 #ifndef HARDFORK_CORE_2604_TIME
-// Jan 1 2030, midnight; this is a dummy date until a hardfork date is scheduled
-#define HARDFORK_CORE_2604_TIME (fc::time_point_sec( 1893456000 ))
+#define HARDFORK_CORE_2604_TIME (fc::time_point_sec( 1700143200 )) // Thursday, November 16, 2023 14:00:00 UTC
 #define HARDFORK_CORE_2604_PASSED(head_block_time) (head_block_time >= HARDFORK_CORE_2604_TIME)
 #endif