fix: Fix test genesis constructor args and VM serialization

Author: infrmtcs

genesis/genesis_prefund_accounts.json

@@ -37,22 +37,19 @@
 		"0x101": {
 			"class_hash": "0x61dac032f228abef9c6626f995015233097ae253a7f72d68552db02f2971b8f",
 			"constructor_args": [
-				"0x16d03d341717ab11083a481f53278d8e54f610af815cbdab4035b2df283fcc0",
-				"0x0"
+				"0x16d03d341717ab11083a481f53278d8e54f610af815cbdab4035b2df283fcc0"
 			]
 		},
 		"0x102": {
 			"class_hash": "0x61dac032f228abef9c6626f995015233097ae253a7f72d68552db02f2971b8f",
 			"constructor_args": [
-				"0x3bc7ab4ca475e24a0053db47c3e5a2a53264a30639d8b2bd0a08407da3ca0c",
-				"0x0"
+				"0x3bc7ab4ca475e24a0053db47c3e5a2a53264a30639d8b2bd0a08407da3ca0c"
 			]
 		},
 		"0x406a8f52e741619b17410fc90774e4b36f968e1a71ae06baacfe1f55d987923": {
 			"class_hash": "0x61dac032f228abef9c6626f995015233097ae253a7f72d68552db02f2971b8f",
 			"constructor_args": [
-				"0x441973b4517116d46800d35eca3bbcd455e034045c39852e46a74376d6881f",
-				"0x0"
+				"0x441973b4517116d46800d35eca3bbcd455e034045c39852e46a74376d6881f"
 			]
 		}
 	},

vm/transaction.go

@@ -133,8 +133,8 @@ func adaptTransaction(txn core.Transaction) *Transaction {
 		if tx.Version.Uint64() == 3 {
 			tx.ResourceBounds = utils.HeapPtr(adaptResourceBounds(t.ResourceBounds))
 			tx.Tip = new(felt.Felt).SetUint64(t.Tip)
-			tx.PaymasterData = &t.PaymasterData
-			tx.AccountDeploymentData = &t.AccountDeploymentData
+			tx.PaymasterData = nilToZero(t.PaymasterData)
+			tx.AccountDeploymentData = nilToZero(t.AccountDeploymentData)
 			tx.NonceDAMode = utils.HeapPtr(DataAvailabilityMode(t.NonceDAMode))
 			tx.FeeDAMode = utils.HeapPtr(DataAvailabilityMode(t.FeeDAMode))
 		}
@@ -153,8 +153,8 @@ func adaptTransaction(txn core.Transaction) *Transaction {
 		if t.Version.Is(3) {
 			tx.ResourceBounds = utils.HeapPtr(adaptResourceBounds(t.ResourceBounds))
 			tx.Tip = new(felt.Felt).SetUint64(t.Tip)
-			tx.PaymasterData = &t.PaymasterData
-			tx.AccountDeploymentData = &t.AccountDeploymentData
+			tx.PaymasterData = nilToZero(t.PaymasterData)
+			tx.AccountDeploymentData = nilToZero(t.AccountDeploymentData)
 			tx.NonceDAMode = utils.HeapPtr(DataAvailabilityMode(t.NonceDAMode))
 			tx.FeeDAMode = utils.HeapPtr(DataAvailabilityMode(t.FeeDAMode))
 		}
@@ -188,7 +188,7 @@ func adaptTransaction(txn core.Transaction) *Transaction {
 		if tx.Version.Uint64() == 3 {
 			tx.ResourceBounds = utils.HeapPtr(adaptResourceBounds(t.ResourceBounds))
 			tx.Tip = new(felt.Felt).SetUint64(t.Tip)
-			tx.PaymasterData = &t.PaymasterData
+			tx.PaymasterData = nilToZero(t.PaymasterData)
 			tx.NonceDAMode = utils.HeapPtr(DataAvailabilityMode(t.NonceDAMode))
 			tx.FeeDAMode = utils.HeapPtr(DataAvailabilityMode(t.FeeDAMode))
 		}
@@ -208,3 +208,10 @@ func adaptResourceBounds(rb map[core.Resource]core.ResourceBounds) map[Resource]
 	}
 	return rpcResourceBounds
 }
+
+func nilToZero(v []*felt.Felt) *[]*felt.Felt {
+	if v == nil {
+		return &[]*felt.Felt{}
+	}
+	return &v
+}