chore(deps): bump hiero-ledger/hiero-solo-action from 0.18.0 to 0.19.0

.github/workflows/pr-check-primary-test-files.yml

@@ -35,6 +35,8 @@ jobs:
 
       - name: Set up Node.js
         uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
+        with:
+          node-version: '20'
 
       - name: Run test file naming check
         run: node .github/scripts/pr-check-test-files.js

.github/workflows/pr-check-secondary-examples.yml

@@ -34,9 +34,13 @@ jobs:
 
       - name: Prepare Hiero Solo
         id: solo
-        uses: hiero-ledger/hiero-solo-action@692b186bd2e4c8d46b9deb1c067dc6ddcf0abcd7 #v0.15.0
+        uses: hiero-ledger/hiero-solo-action@328bc84c3b00a990a151418144fd682a4eb76ea6 #v0.19.0
         with:
           installMirrorNode: true
+          soloVersion: v0.65.0
+          mirrorNodeVersion: v0.153.0
+          hieroVersion: v0.73.0
+
       - name: Run Examples
         env:
           OPERATOR_ID: ${{ steps.solo.outputs.accountId }}

.github/workflows/pr-check-secondary-unit-integration-test.yml

@@ -129,9 +129,12 @@ jobs:
 
       - name: Prepare Hiero Solo
         id: solo
-        uses: hiero-ledger/hiero-solo-action@692b186bd2e4c8d46b9deb1c067dc6ddcf0abcd7 # v0.15.0
+        uses: hiero-ledger/hiero-solo-action@328bc84c3b00a990a151418144fd682a4eb76ea6 # v0.19.0
         with:
           installMirrorNode: true
+          soloVersion: v0.65.0
+          mirrorNodeVersion: v0.153.0
+          hieroVersion: v0.73.0
 
       - name: Run integration tests
         id: integration

examples/account/account_update_transaction_with_keylist.py

@@ -84,16 +84,15 @@ def account_update_with_keylist():
     threshold_key = KeyList([threshold_key_1.public_key(), threshold_key_2.public_key()], threshold=2)
 
     print("\nRotating account key to a 2-of-2 threshold KeyList...")
-    key_list_receipt = (
-        AccountUpdateTransaction()
-        .set_account_id(account_id)
-        .set_key(threshold_key)
-        .freeze_with(client)
-        .sign(current_private_key)  # Sign with current key
-        .sign(threshold_key_1)  # First signature for threshold=2
-        .sign(threshold_key_2)  # Second signature for threshold=2
-        .execute(client)
-    )
+    tx = AccountUpdateTransaction().set_account_id(account_id).set_key(threshold_key)
+
+    tx.transaction_fee = Hbar.from_hbars(10)
+
+    tx.freeze_with(client)
+    tx.sign(current_private_key)  # Sign with current key
+    tx.sign(threshold_key_1)  # First signature for threshold=2
+    tx.sign(threshold_key_2)  # Second signature for threshold=2
+    key_list_receipt = tx.execute(client)
 
     if key_list_receipt.status != ResponseCode.SUCCESS:
         print(f"KeyList rotation failed with status: {ResponseCode(key_list_receipt.status).name}")

examples/nodes/node_create_transaction.py

@@ -23,6 +23,7 @@
 from dotenv import load_dotenv
 
 from hiero_sdk_python import AccountId, Client, Network, PrivateKey
+from hiero_sdk_python.account.account_create_transaction import AccountCreateTransaction
 from hiero_sdk_python.address_book.endpoint import Endpoint
 from hiero_sdk_python.nodes.node_create_transaction import NodeCreateTransaction
 from hiero_sdk_python.response_code import ResponseCode
@@ -65,7 +66,13 @@ def node_create():
 
     # Node account ID - this should be an existing account
     # that will be associated with the node
-    account_id = AccountId.from_string("0.0.4")
+    account_id = (
+        AccountCreateTransaction()
+        .set_key_without_alias(PrivateKey.generate_ecdsa())
+        .freeze_with(client)
+        .execute(client)
+        .account_id
+    )
 
     # Node description
     description = "Example node"

examples/nodes/node_delete_transaction.py

@@ -23,6 +23,7 @@
 from dotenv import load_dotenv
 
 from hiero_sdk_python import AccountId, Client, Network, PrivateKey
+from hiero_sdk_python.account.account_create_transaction import AccountCreateTransaction
 from hiero_sdk_python.address_book.endpoint import Endpoint
 from hiero_sdk_python.nodes.node_create_transaction import NodeCreateTransaction
 from hiero_sdk_python.nodes.node_delete_transaction import NodeDeleteTransaction
@@ -64,7 +65,13 @@ def create_node(client):
     """Create a node on the network and return its ID and admin key."""
     # Node account ID - this should be an existing account
     # that will be associated with the node
-    account_id = AccountId.from_string("0.0.4")
+    account_id = account_id = (
+        AccountCreateTransaction()
+        .set_key_without_alias(PrivateKey.generate_ecdsa())
+        .freeze_with(client)
+        .execute(client)
+        .account_id
+    )
 
     # Node description
     description = "Example node for deletion"

examples/nodes/node_update_transaction.py

@@ -23,6 +23,7 @@
 from dotenv import load_dotenv
 
 from hiero_sdk_python import AccountId, Client, Network, PrivateKey
+from hiero_sdk_python.account.account_create_transaction import AccountCreateTransaction
 from hiero_sdk_python.address_book.endpoint import Endpoint
 from hiero_sdk_python.nodes.node_create_transaction import NodeCreateTransaction
 from hiero_sdk_python.nodes.node_update_transaction import NodeUpdateTransaction
@@ -60,12 +61,8 @@ def setup_client():
     return client
 
 
-def create_node(client):
+def create_node(client, account_id):
     """Create a node on the network and return its ID and admin key."""
-    # Node account ID - this should be an existing account
-    # that will be associated with the node
-    account_id = AccountId.from_string("0.0.4")
-
     # Node description
     description = "Example node"
 
@@ -108,11 +105,8 @@ def create_node(client):
     return receipt.node_id, admin_key
 
 
-def update_node(client, node_id, admin_key):
+def update_node(client, account_id, node_account_key, node_id, admin_key):
     """Update an existing node with new parameters."""
-    # Node account ID
-    account_id = AccountId.from_string("0.0.4")
-
     # Updated node description
     updated_description = "Updated example node"
 
@@ -139,7 +133,8 @@ def update_node(client, node_id, admin_key):
         .set_grpc_web_proxy_endpoint(updated_grpc_proxy_endpoint)
         .set_decline_reward(False)
         .freeze_with(client)
-        .sign(admin_key)  # Sign with the admin key
+        .sign(admin_key)
+        .sign(node_account_key)
         .execute(client)
     )
 
@@ -163,11 +158,20 @@ def node_update():
     # Set up client with operator account
     client = setup_client()
 
+    node_account_private_key = PrivateKey.generate_ecdsa()
+    node_account_id = (
+        AccountCreateTransaction()
+        .set_key_without_alias(node_account_private_key)
+        .freeze_with(client)
+        .execute(client)
+        .account_id
+    )
+
     # Create a new node and get its ID and admin key
-    node_id, admin_key = create_node(client)
+    node_id, admin_key = create_node(client, node_account_id)
 
     # Update the newly created node with modified parameters
-    update_node(client, node_id, admin_key)
+    update_node(client, node_account_id, node_account_private_key, node_id, admin_key)
 
     print("\nNode creation and update example completed successfully!")
 

tests/integration/account_update_transaction_e2e_test.py

@@ -92,15 +92,15 @@ def test_integration_account_update_transaction_set_key_with_threshold_keylist(e
     key_2_private = PrivateKey.generate_ed25519()
     threshold_key = KeyList([key_1_private.public_key(), key_2_private.public_key()], threshold=2)
 
-    receipt = (
-        AccountUpdateTransaction()
-        .set_account_id(account_id)
-        .set_key(threshold_key)
-        .freeze_with(env.client)
-        .sign(key_1_private)
-        .sign(key_2_private)
-        .execute(env.client)
-    )
+    tx = AccountUpdateTransaction().set_account_id(account_id).set_key(threshold_key)
+
+    tx.transaction_fee = Hbar.from_hbars(5)
+    tx.freeze_with(env.client)
+    tx.sign(key_1_private)
+    tx.sign(key_2_private)
+
+    receipt = tx.execute(env.client)
+
     assert receipt.status == ResponseCode.SUCCESS, (
         f"Account key rotation to KeyList failed with status: {ResponseCode(receipt.status).name}"
     )

tests/integration/batch_transaction_e2e_test.py

@@ -8,6 +8,7 @@
 from hiero_sdk_python.crypto.private_key import PrivateKey
 from hiero_sdk_python.crypto.public_key import PublicKey
 from hiero_sdk_python.file.file_id import FileId
+from hiero_sdk_python.hbar import Hbar
 from hiero_sdk_python.query.account_info_query import AccountInfoQuery
 from hiero_sdk_python.query.transaction_get_receipt_query import TransactionGetReceiptQuery
 from hiero_sdk_python.response_code import ResponseCode
@@ -96,6 +97,7 @@ def test_batch_transaction_can_execute_large_batch(env):
 
         batch_tx.add_inner_transaction(transfer_tx)
 
+    batch_tx.transaction_fee = Hbar.from_hbars(10)
     batch_tx.freeze_with(env.client)
     batch_tx.sign(batch_key)
 

tests/integration/ethereum_transaction_e2e_test.py

@@ -147,7 +147,9 @@ def test_integration_ethereum_transaction_jumbo_transaction(env):
         alias_private_key,
     )
 
-    receipt = EthereumTransaction().set_ethereum_data(transaction_data).execute(env.client)
+    tx = EthereumTransaction().set_ethereum_data(transaction_data)
+    tx.transaction_fee = Hbar.from_hbars(10)
+    receipt = tx.execute(env.client)
     assert receipt.status == ResponseCode.SUCCESS, (
         f"Ethereum transaction failed with status: {ResponseCode(receipt.status).name}"
     )

tests/integration/node_create_transaction_e2e_test.py

@@ -6,6 +6,7 @@
 
 import pytest
 
+from hiero_sdk_python.account.account_create_transaction import AccountCreateTransaction
 from hiero_sdk_python.account.account_id import AccountId
 from hiero_sdk_python.address_book.endpoint import Endpoint
 from hiero_sdk_python.client.client import Client
@@ -42,7 +43,13 @@ def test_node_create_transaction_can_execute():
     client.set_operator(AccountId(0, 0, 2), original_operator_key)
 
     # The account of the new node
-    account_id = AccountId(0, 0, 4)
+    account_id = (
+        AccountCreateTransaction()
+        .set_key_without_alias(PrivateKey.generate_ecdsa())
+        .freeze_with(client)
+        .execute(client)
+        .account_id
+    )
 
     # Description of the new node
     description = "test"

tests/integration/node_delete_transaction_e2e_test.py

@@ -6,6 +6,7 @@
 
 import pytest
 
+from hiero_sdk_python.account.account_create_transaction import AccountCreateTransaction
 from hiero_sdk_python.account.account_id import AccountId
 from hiero_sdk_python.address_book.endpoint import Endpoint
 from hiero_sdk_python.client.client import Client
@@ -39,7 +40,14 @@ def test_node_delete_transaction_can_execute():
     )
     client.set_operator(AccountId(0, 0, 2), original_operator_key)
 
-    account_id = AccountId(0, 0, 4)  # This is the account of the node
+    # This is the account of the node
+    account_id = (
+        AccountCreateTransaction()
+        .set_key_without_alias(PrivateKey.generate_ecdsa())
+        .freeze_with(client)
+        .execute(client)
+        .account_id
+    )
 
     # Endpoints for the node
     endpoint = Endpoint(domain_name="test.com", port=123)

tests/integration/node_update_transaction_e2e_test.py

@@ -6,6 +6,7 @@
 
 import pytest
 
+from hiero_sdk_python.account.account_create_transaction import AccountCreateTransaction
 from hiero_sdk_python.account.account_id import AccountId
 from hiero_sdk_python.address_book.endpoint import Endpoint
 from hiero_sdk_python.client.client import Client
@@ -39,7 +40,11 @@ def test_node_update_transaction_can_execute():
     )
     client.set_operator(AccountId(0, 0, 2), original_operator_key)
 
-    account_id = AccountId(0, 0, 4)  # This is the account of the node
+    # This is the account of the node
+    account_key = PrivateKey.generate_ecdsa()
+    account_id = (
+        AccountCreateTransaction().set_key_without_alias(account_key).freeze_with(client).execute(client).account_id
+    )
 
     # Endpoints for the node
     endpoint = Endpoint(domain_name="test.com", port=123)
@@ -79,6 +84,7 @@ def test_node_update_transaction_can_execute():
         .set_grpc_web_proxy_endpoint(update_proxy_endpoint)
         .freeze_with(client)
         .sign(admin_key)
+        .sign(account_key)
         .execute(client)
     )
 

tests/integration/topic_message_submit_transaction_e2e_test.py

@@ -250,9 +250,10 @@ def test_integration_scheduled_topic_message_submit_transaction_can_execute_with
         .set_topic_id(topic_id)
         .set_message("Hello, Python SDK!")
         .add_custom_fee_limit(topic_message_submit_fee_limit)
-        .schedule()
     )
     tx.transaction_fee = Hbar(2).to_tinybars()
+    tx = tx.schedule()
+
     receipt = tx.execute(env.client)
 
     assert receipt.status == ResponseCode.SUCCESS, (