diff --git a/test/functional/abc-invalid-chains.py b/test/functional/abc-invalid-chains.py
--- a/test/functional/abc-invalid-chains.py
+++ b/test/functional/abc-invalid-chains.py
@@ -30,7 +30,6 @@
 
         height = self.block_heights[base_block_hash] + 1
         coinbase = create_coinbase(height)
-        coinbase.rehash()
         block = create_block(base_block_hash, coinbase, block_time)
 
         block.solve()
diff --git a/test/functional/abc-replay-protection.py b/test/functional/abc-replay-protection.py
--- a/test/functional/abc-replay-protection.py
+++ b/test/functional/abc-replay-protection.py
@@ -75,7 +75,6 @@
         # First create the coinbase
         height = self.block_heights[base_block_hash] + 1
         coinbase = create_coinbase(height)
-        coinbase.rehash()
         block = create_block(base_block_hash, coinbase, block_time)
 
         # Do PoW, which is cheap on regnet
diff --git a/test/functional/abc-segwit-recovery.py b/test/functional/abc-segwit-recovery.py
--- a/test/functional/abc-segwit-recovery.py
+++ b/test/functional/abc-segwit-recovery.py
@@ -93,7 +93,6 @@
         # First create the coinbase
         self.tip_height += 1
         coinbase = create_coinbase(self.tip_height)
-        coinbase.rehash()
         block = create_block(base_block_hash, coinbase, block_time)
 
         # Do PoW, which is cheap on regnet
diff --git a/test/functional/abc-transaction-ordering.py b/test/functional/abc-transaction-ordering.py
--- a/test/functional/abc-transaction-ordering.py
+++ b/test/functional/abc-transaction-ordering.py
@@ -54,7 +54,6 @@
         # First create the coinbase
         height = self.block_heights[base_block_hash] + 1
         coinbase = create_coinbase(height)
-        coinbase.rehash()
         if spend is None:
             # We need to have something to spend to fill the block.
             block = create_block(base_block_hash, coinbase, block_time)
diff --git a/test/functional/abc_p2p_compactblocks.py b/test/functional/abc_p2p_compactblocks.py
--- a/test/functional/abc_p2p_compactblocks.py
+++ b/test/functional/abc_p2p_compactblocks.py
@@ -118,7 +118,6 @@
         # First create the coinbase
         height = self.block_heights[base_block_hash] + 1
         coinbase = create_coinbase(height)
-        coinbase.rehash()
         if spend is None:
             # We need to have something to spend to fill the block.
             assert_equal(block_size, 0)
diff --git a/test/functional/abc_p2p_fullblocktest.py b/test/functional/abc_p2p_fullblocktest.py
--- a/test/functional/abc_p2p_fullblocktest.py
+++ b/test/functional/abc_p2p_fullblocktest.py
@@ -79,7 +79,6 @@
         # First create the coinbase
         height = self.block_heights[base_block_hash] + 1
         coinbase = create_coinbase(height)
-        coinbase.rehash()
         if spend is None:
             # We need to have something to spend to fill the block.
             assert_equal(block_size, 0)