Add python compatibility badge to README

.coderabbit.yaml

@@ -18,7 +18,6 @@ reviews:
   in_progress_fortune: false # Do not stall time with a message (spammy)
   poem: false # Do not write a literal poem (spammy)
   enable_prompt_for_ai_agents: false # Disable prompts for AI agents (spammy)
-
   # TOKEN REVIEW INSTRUCTIONS
   token_review_instructions: &token_review_instructions |
     You are acting as a senior maintainer reviewing token-related code
@@ -684,6 +683,71 @@ reviews:
       - Do NOT block the PR on them.
       - Do NOT suggest fixes inline.
       - Instead, aggregate all out-of-scope issues into a single comment with a list of recommendations for one or more follow-up issues that can be created.
+
+    PROTOCOL SOURCE OF TRUTH
+
+    The generated protobuf Python modules in this repository
+    (files ending in `_pb2.py`, `_pb2.pyi`, `_pb2_grpc.py`)
+    represent the authoritative contract of what the
+    network accepts.
+
+    Treat them as LAW for responses sent to the network.
+
+    They are the compiled form of the `.proto` definitions and
+    define the exact:
+
+    - message structures
+    - nesting
+    - enums
+    - presence semantics
+    - types
+
+    These files define wire format and contractual requirements —
+    not SDK architecture.
+
+    ------------------------------------------------------------------
+    MANDATORY PROTO VERIFICATION
+    ------------------------------------------------------------------
+
+    When reviewing any change that:
+
+    - constructs a protobuf message
+    - converts SDK objects to/from protobuf
+    - reads values from protobuf
+    - writes values into protobuf
+
+    you MUST:
+
+    1. Locate the corresponding message or service in the generated modules.
+    2. Compare SDK ↔ protobuf field mappings.
+    3. Verify:
+
+      - field names match exactly (should)
+      - optional vs presence handling matches
+      - defaults are not silently altered
+      - enums map correctly
+      - no field is invented or dropped
+
+    4. Confirm required identifiers are validated BEFORE proto construction.
+
+    If you did not perform this inspection,
+    you are NOT allowed to produce feedback.
+
+    ------------------------------------------------------------------
+    WHAT CONSTITUTES A DEFECT
+    ------------------------------------------------------------------
+
+    Report ONLY problems that cause:
+
+    - wire incompatibility
+    - incorrect or missing data transmission
+    - presence/absence errors
+    - semantic divergence from protobuf
+    - API or behavioral breakage
+
+    If protobuf alignment is correct,
+    a confirmation statement is expected.
+
   path_instructions:
     # --- CODEOWNERS REVIEW INSTRUCTIONS ---
     - path: ".github/CODEOWNERS"

.gitignore

@@ -17,7 +17,6 @@ myenv/
 
 # Generated protobuf files
 .protos
-src/hiero_sdk_python/hapi
 
 # VS Code settings
 .vscode/

CHANGELOG.md

@@ -35,7 +35,7 @@ This changelog is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.
 ### Tests
 - Format `tests/unit/crypto_utils_test.py` with black for code style consistency (#1524)
 - Standardize formatting of `tests/unit/entity_id_helper_test.py` using Black for consistent code style across the test suite (#1527)
-
+- temp
 - Added tests for ProtoBuf Training Example Implementation
 - Formatted `tests/unit/get_receipt_query_test.py` with black for code style consistency. (#1537)
 - format black `tests/unit/hbar*.py`.(#1538)

README.md

@@ -3,7 +3,7 @@
 [![OpenSSF Scorecard](https://api.scorecard.dev/projects/github.com/hiero-ledger/hiero-sdk-python/badge)](https://scorecard.dev/viewer/?uri=github.com/hiero-ledger/hiero-sdk-python)
 [![CII Best Practices](https://bestpractices.coreinfrastructure.org/projects/10697/badge)](https://bestpractices.coreinfrastructure.org/projects/10697)
 [![License](https://img.shields.io/badge/license-apache2-blue.svg)](LICENSE)
-
+[![Python Version](https://img.shields.io/badge/python-%3E%3D3.10-blue)](https://www.python.org/)
 A Python SDK for interacting with the Hedera Hashgraph platform.
 
 >**Python compatibility:** 

src/hiero_sdk_python/hapi/mirror/consensus_service_pb2_grpc.py

@@ -0,0 +1,105 @@
+# Generated by the gRPC Python protocol compiler plugin. DO NOT EDIT!
+"""Client and server classes corresponding to protobuf-defined services."""
+import grpc
+import warnings
+from . import consensus_service_pb2 as mirror_dot_consensus__service__pb2
+
+GRPC_GENERATED_VERSION = '1.76.0'
+GRPC_VERSION = grpc.__version__
+_version_not_supported = False
+
+try:
+    from grpc._utilities import first_version_is_lower
+    _version_not_supported = first_version_is_lower(GRPC_VERSION, GRPC_GENERATED_VERSION)
+except ImportError:
+    _version_not_supported = True
+
+if _version_not_supported:
+    raise RuntimeError(
+        f'The grpc package installed is at version {GRPC_VERSION},'
+        + ' but the generated code in mirror/consensus_service_pb2_grpc.py depends on'
+        + f' grpcio>={GRPC_GENERATED_VERSION}.'
+        + f' Please upgrade your grpc module to grpcio>={GRPC_GENERATED_VERSION}'
+        + f' or downgrade your generated code using grpcio-tools<={GRPC_VERSION}.'
+    )
+
+
+class ConsensusServiceStub(object):
+    """*
+    The Mirror Service provides the ability to query a stream of Hedera Consensus Service (HCS)
+    messages for an HCS Topic via a specific (possibly open-ended) time range.
+    """
+
+    def __init__(self, channel):
+        """Constructor.
+
+        Args:
+            channel: A grpc.Channel.
+        """
+        self.subscribeTopic = channel.unary_stream(
+                '/com.hedera.mirror.api.proto.ConsensusService/subscribeTopic',
+                request_serializer=mirror_dot_consensus__service__pb2.ConsensusTopicQuery.SerializeToString,
+                response_deserializer=mirror_dot_consensus__service__pb2.ConsensusTopicResponse.FromString,
+                _registered_method=True)
+
+
+class ConsensusServiceServicer(object):
+    """*
+    The Mirror Service provides the ability to query a stream of Hedera Consensus Service (HCS)
+    messages for an HCS Topic via a specific (possibly open-ended) time range.
+    """
+
+    def subscribeTopic(self, request, context):
+        """Missing associated documentation comment in .proto file."""
+        context.set_code(grpc.StatusCode.UNIMPLEMENTED)
+        context.set_details('Method not implemented!')
+        raise NotImplementedError('Method not implemented!')
+
+
+def add_ConsensusServiceServicer_to_server(servicer, server):
+    rpc_method_handlers = {
+            'subscribeTopic': grpc.unary_stream_rpc_method_handler(
+                    servicer.subscribeTopic,
+                    request_deserializer=mirror_dot_consensus__service__pb2.ConsensusTopicQuery.FromString,
+                    response_serializer=mirror_dot_consensus__service__pb2.ConsensusTopicResponse.SerializeToString,
+            ),
+    }
+    generic_handler = grpc.method_handlers_generic_handler(
+            'com.hedera.mirror.api.proto.ConsensusService', rpc_method_handlers)
+    server.add_generic_rpc_handlers((generic_handler,))
+    server.add_registered_method_handlers('com.hedera.mirror.api.proto.ConsensusService', rpc_method_handlers)
+
+
+ # This class is part of an EXPERIMENTAL API.
+class ConsensusService(object):
+    """*
+    The Mirror Service provides the ability to query a stream of Hedera Consensus Service (HCS)
+    messages for an HCS Topic via a specific (possibly open-ended) time range.
+    """
+
+    @staticmethod
+    def subscribeTopic(request,
+            target,
+            options=(),
+            channel_credentials=None,
+            call_credentials=None,
+            insecure=False,
+            compression=None,
+            wait_for_ready=None,
+            timeout=None,
+            metadata=None):
+        return grpc.experimental.unary_stream(
+            request,
+            target,
+            '/com.hedera.mirror.api.proto.ConsensusService/subscribeTopic',
+            mirror_dot_consensus__service__pb2.ConsensusTopicQuery.SerializeToString,
+            mirror_dot_consensus__service__pb2.ConsensusTopicResponse.FromString,
+            options,
+            channel_credentials,
+            insecure,
+            call_credentials,
+            compression,
+            wait_for_ready,
+            timeout,
+            metadata,
+            _registered_method=True)