From ad343e7827f17e2d6cf5d6d85ed8993a851397f4 Mon Sep 17 00:00:00 2001
From: Patrick Schork <354473+pschork@users.noreply.github.com>
Date: Tue, 9 Jul 2024 13:02:07 -0700
Subject: [PATCH 1/8] Adds VersionInfo endpoint to retriever and dispersal
 services for observability into node versions

```
grpcurl --plaintext localhost:32005 node.Dispersal.VersionInfo
{
  "semver": "0.7.5"
}
```

```
grpcurl --plaintext localhost:32005 node.Dispersal.VersionInfo
{
  "semver": "0.8.0-rc.1"
}
```
---
 api/grpc/node/node.pb.go      | 194 ++++++++++++++++++++++++++++------
 api/grpc/node/node_grpc.pb.go | 105 ++++++++++++++----
 api/proto/node/node.proto     |  13 +++
 node/Makefile                 |   9 ++
 node/config.go                |   2 +-
 node/grpc/server.go           |   4 +
 node/grpc/server_test.go      |   7 ++
 7 files changed, 280 insertions(+), 54 deletions(-)

diff --git a/api/grpc/node/node.pb.go b/api/grpc/node/node.pb.go
index ebfd8c58e..ea7be1ab0 100644
--- a/api/grpc/node/node.pb.go
+++ b/api/grpc/node/node.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
-// 	protoc        v4.23.4
+// 	protoc-gen-go v1.26.0
+// 	protoc        v5.26.1
 // source: node/node.proto
 
 package node
@@ -853,6 +853,93 @@ func (x *BatchHeader) GetReferenceBlockNumber() uint32 {
 	return 0
 }
 
+// Version info request
+type VersionInfoRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+}
+
+func (x *VersionInfoRequest) Reset() {
+	*x = VersionInfoRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_node_node_proto_msgTypes[13]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *VersionInfoRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*VersionInfoRequest) ProtoMessage() {}
+
+func (x *VersionInfoRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_node_node_proto_msgTypes[13]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use VersionInfoRequest.ProtoReflect.Descriptor instead.
+func (*VersionInfoRequest) Descriptor() ([]byte, []int) {
+	return file_node_node_proto_rawDescGZIP(), []int{13}
+}
+
+// Version info reply
+type VersionInfoReply struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Semver string `protobuf:"bytes,1,opt,name=semver,proto3" json:"semver,omitempty"`
+}
+
+func (x *VersionInfoReply) Reset() {
+	*x = VersionInfoReply{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_node_node_proto_msgTypes[14]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *VersionInfoReply) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*VersionInfoReply) ProtoMessage() {}
+
+func (x *VersionInfoReply) ProtoReflect() protoreflect.Message {
+	mi := &file_node_node_proto_msgTypes[14]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use VersionInfoReply.ProtoReflect.Descriptor instead.
+func (*VersionInfoReply) Descriptor() ([]byte, []int) {
+	return file_node_node_proto_rawDescGZIP(), []int{14}
+}
+
+func (x *VersionInfoReply) GetSemver() string {
+	if x != nil {
+		return x.Semver
+	}
+	return ""
+}
+
 var File_node_node_proto protoreflect.FileDescriptor
 
 var file_node_node_proto_rawDesc = []byte{
@@ -951,25 +1038,38 @@ var file_node_node_proto_rawDesc = []byte{
 	0x65, 0x66, 0x65, 0x72, 0x65, 0x6e, 0x63, 0x65, 0x5f, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x5f, 0x6e,
 	0x75, 0x6d, 0x62, 0x65, 0x72, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x14, 0x72, 0x65, 0x66,
 	0x65, 0x72, 0x65, 0x6e, 0x63, 0x65, 0x42, 0x6c, 0x6f, 0x63, 0x6b, 0x4e, 0x75, 0x6d, 0x62, 0x65,
-	0x72, 0x32, 0x4e, 0x0a, 0x09, 0x44, 0x69, 0x73, 0x70, 0x65, 0x72, 0x73, 0x61, 0x6c, 0x12, 0x41,
-	0x0a, 0x0b, 0x53, 0x74, 0x6f, 0x72, 0x65, 0x43, 0x68, 0x75, 0x6e, 0x6b, 0x73, 0x12, 0x18, 0x2e,
-	0x6e, 0x6f, 0x64, 0x65, 0x2e, 0x53, 0x74, 0x6f, 0x72, 0x65, 0x43, 0x68, 0x75, 0x6e, 0x6b, 0x73,
-	0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x16, 0x2e, 0x6e, 0x6f, 0x64, 0x65, 0x2e, 0x53,
-	0x74, 0x6f, 0x72, 0x65, 0x43, 0x68, 0x75, 0x6e, 0x6b, 0x73, 0x52, 0x65, 0x70, 0x6c, 0x79, 0x22,
-	0x00, 0x32, 0xa0, 0x01, 0x0a, 0x09, 0x52, 0x65, 0x74, 0x72, 0x69, 0x65, 0x76, 0x61, 0x6c, 0x12,
-	0x4a, 0x0a, 0x0e, 0x52, 0x65, 0x74, 0x72, 0x69, 0x65, 0x76, 0x65, 0x43, 0x68, 0x75, 0x6e, 0x6b,
-	0x73, 0x12, 0x1b, 0x2e, 0x6e, 0x6f, 0x64, 0x65, 0x2e, 0x52, 0x65, 0x74, 0x72, 0x69, 0x65, 0x76,
-	0x65, 0x43, 0x68, 0x75, 0x6e, 0x6b, 0x73, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x19,
-	0x2e, 0x6e, 0x6f, 0x64, 0x65, 0x2e, 0x52, 0x65, 0x74, 0x72, 0x69, 0x65, 0x76, 0x65, 0x43, 0x68,
-	0x75, 0x6e, 0x6b, 0x73, 0x52, 0x65, 0x70, 0x6c, 0x79, 0x22, 0x00, 0x12, 0x47, 0x0a, 0x0d, 0x47,
-	0x65, 0x74, 0x42, 0x6c, 0x6f, 0x62, 0x48, 0x65, 0x61, 0x64, 0x65, 0x72, 0x12, 0x1a, 0x2e, 0x6e,
-	0x6f, 0x64, 0x65, 0x2e, 0x47, 0x65, 0x74, 0x42, 0x6c, 0x6f, 0x62, 0x48, 0x65, 0x61, 0x64, 0x65,
-	0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x18, 0x2e, 0x6e, 0x6f, 0x64, 0x65, 0x2e,
-	0x47, 0x65, 0x74, 0x42, 0x6c, 0x6f, 0x62, 0x48, 0x65, 0x61, 0x64, 0x65, 0x72, 0x52, 0x65, 0x70,
-	0x6c, 0x79, 0x22, 0x00, 0x42, 0x2c, 0x5a, 0x2a, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63,
-	0x6f, 0x6d, 0x2f, 0x4c, 0x61, 0x79, 0x72, 0x2d, 0x4c, 0x61, 0x62, 0x73, 0x2f, 0x65, 0x69, 0x67,
-	0x65, 0x6e, 0x64, 0x61, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x67, 0x72, 0x70, 0x63, 0x2f, 0x6e, 0x6f,
-	0x64, 0x65, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x72, 0x22, 0x14, 0x0a, 0x12, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x49, 0x6e, 0x66, 0x6f,
+	0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x22, 0x2a, 0x0a, 0x10, 0x56, 0x65, 0x72, 0x73, 0x69,
+	0x6f, 0x6e, 0x49, 0x6e, 0x66, 0x6f, 0x52, 0x65, 0x70, 0x6c, 0x79, 0x12, 0x16, 0x0a, 0x06, 0x73,
+	0x65, 0x6d, 0x76, 0x65, 0x72, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06, 0x73, 0x65, 0x6d,
+	0x76, 0x65, 0x72, 0x32, 0x91, 0x01, 0x0a, 0x09, 0x44, 0x69, 0x73, 0x70, 0x65, 0x72, 0x73, 0x61,
+	0x6c, 0x12, 0x41, 0x0a, 0x0b, 0x53, 0x74, 0x6f, 0x72, 0x65, 0x43, 0x68, 0x75, 0x6e, 0x6b, 0x73,
+	0x12, 0x18, 0x2e, 0x6e, 0x6f, 0x64, 0x65, 0x2e, 0x53, 0x74, 0x6f, 0x72, 0x65, 0x43, 0x68, 0x75,
+	0x6e, 0x6b, 0x73, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x16, 0x2e, 0x6e, 0x6f, 0x64,
+	0x65, 0x2e, 0x53, 0x74, 0x6f, 0x72, 0x65, 0x43, 0x68, 0x75, 0x6e, 0x6b, 0x73, 0x52, 0x65, 0x70,
+	0x6c, 0x79, 0x22, 0x00, 0x12, 0x41, 0x0a, 0x0b, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x49,
+	0x6e, 0x66, 0x6f, 0x12, 0x18, 0x2e, 0x6e, 0x6f, 0x64, 0x65, 0x2e, 0x56, 0x65, 0x72, 0x73, 0x69,
+	0x6f, 0x6e, 0x49, 0x6e, 0x66, 0x6f, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x16, 0x2e,
+	0x6e, 0x6f, 0x64, 0x65, 0x2e, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x49, 0x6e, 0x66, 0x6f,
+	0x52, 0x65, 0x70, 0x6c, 0x79, 0x22, 0x00, 0x32, 0xe3, 0x01, 0x0a, 0x09, 0x52, 0x65, 0x74, 0x72,
+	0x69, 0x65, 0x76, 0x61, 0x6c, 0x12, 0x4a, 0x0a, 0x0e, 0x52, 0x65, 0x74, 0x72, 0x69, 0x65, 0x76,
+	0x65, 0x43, 0x68, 0x75, 0x6e, 0x6b, 0x73, 0x12, 0x1b, 0x2e, 0x6e, 0x6f, 0x64, 0x65, 0x2e, 0x52,
+	0x65, 0x74, 0x72, 0x69, 0x65, 0x76, 0x65, 0x43, 0x68, 0x75, 0x6e, 0x6b, 0x73, 0x52, 0x65, 0x71,
+	0x75, 0x65, 0x73, 0x74, 0x1a, 0x19, 0x2e, 0x6e, 0x6f, 0x64, 0x65, 0x2e, 0x52, 0x65, 0x74, 0x72,
+	0x69, 0x65, 0x76, 0x65, 0x43, 0x68, 0x75, 0x6e, 0x6b, 0x73, 0x52, 0x65, 0x70, 0x6c, 0x79, 0x22,
+	0x00, 0x12, 0x47, 0x0a, 0x0d, 0x47, 0x65, 0x74, 0x42, 0x6c, 0x6f, 0x62, 0x48, 0x65, 0x61, 0x64,
+	0x65, 0x72, 0x12, 0x1a, 0x2e, 0x6e, 0x6f, 0x64, 0x65, 0x2e, 0x47, 0x65, 0x74, 0x42, 0x6c, 0x6f,
+	0x62, 0x48, 0x65, 0x61, 0x64, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x18,
+	0x2e, 0x6e, 0x6f, 0x64, 0x65, 0x2e, 0x47, 0x65, 0x74, 0x42, 0x6c, 0x6f, 0x62, 0x48, 0x65, 0x61,
+	0x64, 0x65, 0x72, 0x52, 0x65, 0x70, 0x6c, 0x79, 0x22, 0x00, 0x12, 0x41, 0x0a, 0x0b, 0x56, 0x65,
+	0x72, 0x73, 0x69, 0x6f, 0x6e, 0x49, 0x6e, 0x66, 0x6f, 0x12, 0x18, 0x2e, 0x6e, 0x6f, 0x64, 0x65,
+	0x2e, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x49, 0x6e, 0x66, 0x6f, 0x52, 0x65, 0x71, 0x75,
+	0x65, 0x73, 0x74, 0x1a, 0x16, 0x2e, 0x6e, 0x6f, 0x64, 0x65, 0x2e, 0x56, 0x65, 0x72, 0x73, 0x69,
+	0x6f, 0x6e, 0x49, 0x6e, 0x66, 0x6f, 0x52, 0x65, 0x70, 0x6c, 0x79, 0x22, 0x00, 0x42, 0x2c, 0x5a,
+	0x2a, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x4c, 0x61, 0x79, 0x72,
+	0x2d, 0x4c, 0x61, 0x62, 0x73, 0x2f, 0x65, 0x69, 0x67, 0x65, 0x6e, 0x64, 0x61, 0x2f, 0x61, 0x70,
+	0x69, 0x2f, 0x67, 0x72, 0x70, 0x63, 0x2f, 0x6e, 0x6f, 0x64, 0x65, 0x62, 0x06, 0x70, 0x72, 0x6f,
+	0x74, 0x6f, 0x33,
 }
 
 var (
@@ -984,7 +1084,7 @@ func file_node_node_proto_rawDescGZIP() []byte {
 	return file_node_node_proto_rawDescData
 }
 
-var file_node_node_proto_msgTypes = make([]protoimpl.MessageInfo, 13)
+var file_node_node_proto_msgTypes = make([]protoimpl.MessageInfo, 15)
 var file_node_node_proto_goTypes = []interface{}{
 	(*StoreChunksRequest)(nil),    // 0: node.StoreChunksRequest
 	(*StoreChunksReply)(nil),      // 1: node.StoreChunksReply
@@ -999,7 +1099,9 @@ var file_node_node_proto_goTypes = []interface{}{
 	(*BlobHeader)(nil),            // 10: node.BlobHeader
 	(*BlobQuorumInfo)(nil),        // 11: node.BlobQuorumInfo
 	(*BatchHeader)(nil),           // 12: node.BatchHeader
-	(*common.G1Commitment)(nil),   // 13: common.G1Commitment
+	(*VersionInfoRequest)(nil),    // 13: node.VersionInfoRequest
+	(*VersionInfoReply)(nil),      // 14: node.VersionInfoReply
+	(*common.G1Commitment)(nil),   // 15: common.G1Commitment
 }
 var file_node_node_proto_depIdxs = []int32{
 	12, // 0: node.StoreChunksRequest.batch_header:type_name -> node.BatchHeader
@@ -1008,18 +1110,22 @@ var file_node_node_proto_depIdxs = []int32{
 	6,  // 3: node.GetBlobHeaderReply.proof:type_name -> node.MerkleProof
 	10, // 4: node.Blob.header:type_name -> node.BlobHeader
 	8,  // 5: node.Blob.bundles:type_name -> node.Bundle
-	13, // 6: node.BlobHeader.commitment:type_name -> common.G1Commitment
+	15, // 6: node.BlobHeader.commitment:type_name -> common.G1Commitment
 	9,  // 7: node.BlobHeader.length_commitment:type_name -> node.G2Commitment
 	9,  // 8: node.BlobHeader.length_proof:type_name -> node.G2Commitment
 	11, // 9: node.BlobHeader.quorum_headers:type_name -> node.BlobQuorumInfo
 	0,  // 10: node.Dispersal.StoreChunks:input_type -> node.StoreChunksRequest
-	2,  // 11: node.Retrieval.RetrieveChunks:input_type -> node.RetrieveChunksRequest
-	4,  // 12: node.Retrieval.GetBlobHeader:input_type -> node.GetBlobHeaderRequest
-	1,  // 13: node.Dispersal.StoreChunks:output_type -> node.StoreChunksReply
-	3,  // 14: node.Retrieval.RetrieveChunks:output_type -> node.RetrieveChunksReply
-	5,  // 15: node.Retrieval.GetBlobHeader:output_type -> node.GetBlobHeaderReply
-	13, // [13:16] is the sub-list for method output_type
-	10, // [10:13] is the sub-list for method input_type
+	13, // 11: node.Dispersal.VersionInfo:input_type -> node.VersionInfoRequest
+	2,  // 12: node.Retrieval.RetrieveChunks:input_type -> node.RetrieveChunksRequest
+	4,  // 13: node.Retrieval.GetBlobHeader:input_type -> node.GetBlobHeaderRequest
+	13, // 14: node.Retrieval.VersionInfo:input_type -> node.VersionInfoRequest
+	1,  // 15: node.Dispersal.StoreChunks:output_type -> node.StoreChunksReply
+	14, // 16: node.Dispersal.VersionInfo:output_type -> node.VersionInfoReply
+	3,  // 17: node.Retrieval.RetrieveChunks:output_type -> node.RetrieveChunksReply
+	5,  // 18: node.Retrieval.GetBlobHeader:output_type -> node.GetBlobHeaderReply
+	14, // 19: node.Retrieval.VersionInfo:output_type -> node.VersionInfoReply
+	15, // [15:20] is the sub-list for method output_type
+	10, // [10:15] is the sub-list for method input_type
 	10, // [10:10] is the sub-list for extension type_name
 	10, // [10:10] is the sub-list for extension extendee
 	0,  // [0:10] is the sub-list for field type_name
@@ -1187,6 +1293,30 @@ func file_node_node_proto_init() {
 				return nil
 			}
 		}
+		file_node_node_proto_msgTypes[13].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*VersionInfoRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_node_node_proto_msgTypes[14].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*VersionInfoReply); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
 	}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
@@ -1194,7 +1324,7 @@ func file_node_node_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_node_node_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   13,
+			NumMessages:   15,
 			NumExtensions: 0,
 			NumServices:   2,
 		},
diff --git a/api/grpc/node/node_grpc.pb.go b/api/grpc/node/node_grpc.pb.go
index 0dcf6f0eb..ee0bd3147 100644
--- a/api/grpc/node/node_grpc.pb.go
+++ b/api/grpc/node/node_grpc.pb.go
@@ -1,8 +1,4 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
-// versions:
-// - protoc-gen-go-grpc v1.3.0
-// - protoc             v4.23.4
-// source: node/node.proto
 
 package node
 
@@ -18,10 +14,6 @@ import (
 // Requires gRPC-Go v1.32.0 or later.
 const _ = grpc.SupportPackageIsVersion7
 
-const (
-	Dispersal_StoreChunks_FullMethodName = "/node.Dispersal/StoreChunks"
-)
-
 // DispersalClient is the client API for Dispersal service.
 //
 // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
@@ -33,6 +25,8 @@ type DispersalClient interface {
 	// for the protocol-defined length of custody. It will return a signature at the
 	// end to attest to the data in this request it has processed.
 	StoreChunks(ctx context.Context, in *StoreChunksRequest, opts ...grpc.CallOption) (*StoreChunksReply, error)
+	// Retrieve version into metadata
+	VersionInfo(ctx context.Context, in *VersionInfoRequest, opts ...grpc.CallOption) (*VersionInfoReply, error)
 }
 
 type dispersalClient struct {
@@ -45,7 +39,16 @@ func NewDispersalClient(cc grpc.ClientConnInterface) DispersalClient {
 
 func (c *dispersalClient) StoreChunks(ctx context.Context, in *StoreChunksRequest, opts ...grpc.CallOption) (*StoreChunksReply, error) {
 	out := new(StoreChunksReply)
-	err := c.cc.Invoke(ctx, Dispersal_StoreChunks_FullMethodName, in, out, opts...)
+	err := c.cc.Invoke(ctx, "/node.Dispersal/StoreChunks", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *dispersalClient) VersionInfo(ctx context.Context, in *VersionInfoRequest, opts ...grpc.CallOption) (*VersionInfoReply, error) {
+	out := new(VersionInfoReply)
+	err := c.cc.Invoke(ctx, "/node.Dispersal/VersionInfo", in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -63,6 +66,8 @@ type DispersalServer interface {
 	// for the protocol-defined length of custody. It will return a signature at the
 	// end to attest to the data in this request it has processed.
 	StoreChunks(context.Context, *StoreChunksRequest) (*StoreChunksReply, error)
+	// Retrieve version into metadata
+	VersionInfo(context.Context, *VersionInfoRequest) (*VersionInfoReply, error)
 	mustEmbedUnimplementedDispersalServer()
 }
 
@@ -73,6 +78,9 @@ type UnimplementedDispersalServer struct {
 func (UnimplementedDispersalServer) StoreChunks(context.Context, *StoreChunksRequest) (*StoreChunksReply, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method StoreChunks not implemented")
 }
+func (UnimplementedDispersalServer) VersionInfo(context.Context, *VersionInfoRequest) (*VersionInfoReply, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method VersionInfo not implemented")
+}
 func (UnimplementedDispersalServer) mustEmbedUnimplementedDispersalServer() {}
 
 // UnsafeDispersalServer may be embedded to opt out of forward compatibility for this service.
@@ -96,7 +104,7 @@ func _Dispersal_StoreChunks_Handler(srv interface{}, ctx context.Context, dec fu
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: Dispersal_StoreChunks_FullMethodName,
+		FullMethod: "/node.Dispersal/StoreChunks",
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(DispersalServer).StoreChunks(ctx, req.(*StoreChunksRequest))
@@ -104,6 +112,24 @@ func _Dispersal_StoreChunks_Handler(srv interface{}, ctx context.Context, dec fu
 	return interceptor(ctx, in, info, handler)
 }
 
+func _Dispersal_VersionInfo_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(VersionInfoRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(DispersalServer).VersionInfo(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/node.Dispersal/VersionInfo",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(DispersalServer).VersionInfo(ctx, req.(*VersionInfoRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 // Dispersal_ServiceDesc is the grpc.ServiceDesc for Dispersal service.
 // It's only intended for direct use with grpc.RegisterService,
 // and not to be introspected or modified (even as a copy)
@@ -115,24 +141,25 @@ var Dispersal_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "StoreChunks",
 			Handler:    _Dispersal_StoreChunks_Handler,
 		},
+		{
+			MethodName: "VersionInfo",
+			Handler:    _Dispersal_VersionInfo_Handler,
+		},
 	},
 	Streams:  []grpc.StreamDesc{},
 	Metadata: "node/node.proto",
 }
 
-const (
-	Retrieval_RetrieveChunks_FullMethodName = "/node.Retrieval/RetrieveChunks"
-	Retrieval_GetBlobHeader_FullMethodName  = "/node.Retrieval/GetBlobHeader"
-)
-
 // RetrievalClient is the client API for Retrieval service.
 //
 // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
 type RetrievalClient interface {
 	// RetrieveChunks retrieves the chunks for a blob custodied at the Node.
 	RetrieveChunks(ctx context.Context, in *RetrieveChunksRequest, opts ...grpc.CallOption) (*RetrieveChunksReply, error)
-	// Similar to RetrieveChunks, this just returns the header of the blob.
+	// GetBlobHeader is similar to RetrieveChunks, this just returns the header of the blob.
 	GetBlobHeader(ctx context.Context, in *GetBlobHeaderRequest, opts ...grpc.CallOption) (*GetBlobHeaderReply, error)
+	// Retrieve version into metadata
+	VersionInfo(ctx context.Context, in *VersionInfoRequest, opts ...grpc.CallOption) (*VersionInfoReply, error)
 }
 
 type retrievalClient struct {
@@ -145,7 +172,7 @@ func NewRetrievalClient(cc grpc.ClientConnInterface) RetrievalClient {
 
 func (c *retrievalClient) RetrieveChunks(ctx context.Context, in *RetrieveChunksRequest, opts ...grpc.CallOption) (*RetrieveChunksReply, error) {
 	out := new(RetrieveChunksReply)
-	err := c.cc.Invoke(ctx, Retrieval_RetrieveChunks_FullMethodName, in, out, opts...)
+	err := c.cc.Invoke(ctx, "/node.Retrieval/RetrieveChunks", in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -154,7 +181,16 @@ func (c *retrievalClient) RetrieveChunks(ctx context.Context, in *RetrieveChunks
 
 func (c *retrievalClient) GetBlobHeader(ctx context.Context, in *GetBlobHeaderRequest, opts ...grpc.CallOption) (*GetBlobHeaderReply, error) {
 	out := new(GetBlobHeaderReply)
-	err := c.cc.Invoke(ctx, Retrieval_GetBlobHeader_FullMethodName, in, out, opts...)
+	err := c.cc.Invoke(ctx, "/node.Retrieval/GetBlobHeader", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *retrievalClient) VersionInfo(ctx context.Context, in *VersionInfoRequest, opts ...grpc.CallOption) (*VersionInfoReply, error) {
+	out := new(VersionInfoReply)
+	err := c.cc.Invoke(ctx, "/node.Retrieval/VersionInfo", in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -167,8 +203,10 @@ func (c *retrievalClient) GetBlobHeader(ctx context.Context, in *GetBlobHeaderRe
 type RetrievalServer interface {
 	// RetrieveChunks retrieves the chunks for a blob custodied at the Node.
 	RetrieveChunks(context.Context, *RetrieveChunksRequest) (*RetrieveChunksReply, error)
-	// Similar to RetrieveChunks, this just returns the header of the blob.
+	// GetBlobHeader is similar to RetrieveChunks, this just returns the header of the blob.
 	GetBlobHeader(context.Context, *GetBlobHeaderRequest) (*GetBlobHeaderReply, error)
+	// Retrieve version into metadata
+	VersionInfo(context.Context, *VersionInfoRequest) (*VersionInfoReply, error)
 	mustEmbedUnimplementedRetrievalServer()
 }
 
@@ -182,6 +220,9 @@ func (UnimplementedRetrievalServer) RetrieveChunks(context.Context, *RetrieveChu
 func (UnimplementedRetrievalServer) GetBlobHeader(context.Context, *GetBlobHeaderRequest) (*GetBlobHeaderReply, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method GetBlobHeader not implemented")
 }
+func (UnimplementedRetrievalServer) VersionInfo(context.Context, *VersionInfoRequest) (*VersionInfoReply, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method VersionInfo not implemented")
+}
 func (UnimplementedRetrievalServer) mustEmbedUnimplementedRetrievalServer() {}
 
 // UnsafeRetrievalServer may be embedded to opt out of forward compatibility for this service.
@@ -205,7 +246,7 @@ func _Retrieval_RetrieveChunks_Handler(srv interface{}, ctx context.Context, dec
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: Retrieval_RetrieveChunks_FullMethodName,
+		FullMethod: "/node.Retrieval/RetrieveChunks",
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(RetrievalServer).RetrieveChunks(ctx, req.(*RetrieveChunksRequest))
@@ -223,7 +264,7 @@ func _Retrieval_GetBlobHeader_Handler(srv interface{}, ctx context.Context, dec
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: Retrieval_GetBlobHeader_FullMethodName,
+		FullMethod: "/node.Retrieval/GetBlobHeader",
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(RetrievalServer).GetBlobHeader(ctx, req.(*GetBlobHeaderRequest))
@@ -231,6 +272,24 @@ func _Retrieval_GetBlobHeader_Handler(srv interface{}, ctx context.Context, dec
 	return interceptor(ctx, in, info, handler)
 }
 
+func _Retrieval_VersionInfo_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(VersionInfoRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(RetrievalServer).VersionInfo(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/node.Retrieval/VersionInfo",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(RetrievalServer).VersionInfo(ctx, req.(*VersionInfoRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 // Retrieval_ServiceDesc is the grpc.ServiceDesc for Retrieval service.
 // It's only intended for direct use with grpc.RegisterService,
 // and not to be introspected or modified (even as a copy)
@@ -246,6 +305,10 @@ var Retrieval_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "GetBlobHeader",
 			Handler:    _Retrieval_GetBlobHeader_Handler,
 		},
+		{
+			MethodName: "VersionInfo",
+			Handler:    _Retrieval_VersionInfo_Handler,
+		},
 	},
 	Streams:  []grpc.StreamDesc{},
 	Metadata: "node/node.proto",
diff --git a/api/proto/node/node.proto b/api/proto/node/node.proto
index f31646742..18d8cc056 100644
--- a/api/proto/node/node.proto
+++ b/api/proto/node/node.proto
@@ -14,6 +14,8 @@ service Dispersal {
 	// for the protocol-defined length of custody. It will return a signature at the
 	// end to attest to the data in this request it has processed.
 	rpc StoreChunks(StoreChunksRequest) returns (StoreChunksReply) {}
+    // Retrieve version into metadata
+	rpc VersionInfo(VersionInfoRequest) returns (VersionInfoReply) {}
 }
 
 service Retrieval {
@@ -21,6 +23,8 @@ service Retrieval {
 	rpc RetrieveChunks(RetrieveChunksRequest) returns (RetrieveChunksReply) {}
 	// GetBlobHeader is similar to RetrieveChunks, this just returns the header of the blob.
 	rpc GetBlobHeader(GetBlobHeaderRequest) returns (GetBlobHeaderReply) {}
+    // Retrieve version into metadata
+	rpc VersionInfo(VersionInfoRequest) returns (VersionInfoReply) {}
 }
 
 // Requests and replies
@@ -153,3 +157,12 @@ message BatchHeader {
 	// The Ethereum block number at which the batch is dispersed.
 	uint32 reference_block_number = 3;
 }
+
+// Version info request
+message VersionInfoRequest {
+}
+
+// Version info reply
+message VersionInfoReply {
+    string semver = 1;
+}
diff --git a/node/Makefile b/node/Makefile
index 6b2715211..7a7455f9a 100644
--- a/node/Makefile
+++ b/node/Makefile
@@ -19,9 +19,18 @@ build: clean
 	go mod tidy
 	go build -o ./bin/node ./cmd
 
+proto:
+	cd .. && make protoc
+
 clean:
 	rm -rf ./bin
 
+lint:
+	golangci-lint run
+
+test:
+	go test -short ./...
+
 docker: docker-node docker-plugin
 
 docker-node:
diff --git a/node/config.go b/node/config.go
index e1f09ec1a..60cdc70b2 100644
--- a/node/config.go
+++ b/node/config.go
@@ -33,7 +33,7 @@ var (
 		0: "eth_quorum",
 		1: "permissioned_quorum",
 	}
-	SemVer    = "v0.0.0"
+	SemVer    = "0.0.0"
 	GitCommit = ""
 	GitDate   = ""
 )
diff --git a/node/grpc/server.go b/node/grpc/server.go
index 45f77c150..362b03387 100644
--- a/node/grpc/server.go
+++ b/node/grpc/server.go
@@ -130,6 +130,10 @@ func (s *Server) serveRetrieval() error {
 
 }
 
+func (s *Server) VersionInfo(ctx context.Context, in *pb.VersionInfoRequest) (*pb.VersionInfoReply, error) {
+	return &pb.VersionInfoReply{Semver: node.SemVer}, nil
+}
+
 func (s *Server) handleStoreChunksRequest(ctx context.Context, in *pb.StoreChunksRequest) (*pb.StoreChunksReply, error) {
 	start := time.Now()
 
diff --git a/node/grpc/server_test.go b/node/grpc/server_test.go
index 5bc8b5e27..be99835e0 100644
--- a/node/grpc/server_test.go
+++ b/node/grpc/server_test.go
@@ -278,6 +278,13 @@ func storeChunks(t *testing.T, server *grpc.Server) ([32]byte, [32]byte, []*core
 	return batchHeaderHash, batchRoot, blobHeaders, blobHeadersProto
 }
 
+func TestVersionInfoRequest(t *testing.T) {
+	server := newTestServer(t, true)
+	resp, err := server.VersionInfo(context.Background(), &pb.VersionInfoRequest{})
+	assert.True(t, resp.Semver == "0.0.0")
+	assert.True(t, err == nil)
+}
+
 func TestStoreChunksRequestValidation(t *testing.T) {
 	server := newTestServer(t, true)
 

From c08bbf8a387bd54fac0947f0b58653dbbfc21683 Mon Sep 17 00:00:00 2001
From: Patrick Schork <354473+pschork@users.noreply.github.com>
Date: Tue, 9 Jul 2024 17:23:28 -0700
Subject: [PATCH 2/8] Lint

---
 api/proto/node/node.proto | 4 ++--
 node/config.go            | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/api/proto/node/node.proto b/api/proto/node/node.proto
index 18d8cc056..56f2f20ee 100644
--- a/api/proto/node/node.proto
+++ b/api/proto/node/node.proto
@@ -14,7 +14,7 @@ service Dispersal {
 	// for the protocol-defined length of custody. It will return a signature at the
 	// end to attest to the data in this request it has processed.
 	rpc StoreChunks(StoreChunksRequest) returns (StoreChunksReply) {}
-    // Retrieve version into metadata
+	// Retrieve version info metadata
 	rpc VersionInfo(VersionInfoRequest) returns (VersionInfoReply) {}
 }
 
@@ -23,7 +23,7 @@ service Retrieval {
 	rpc RetrieveChunks(RetrieveChunksRequest) returns (RetrieveChunksReply) {}
 	// GetBlobHeader is similar to RetrieveChunks, this just returns the header of the blob.
 	rpc GetBlobHeader(GetBlobHeaderRequest) returns (GetBlobHeaderReply) {}
-    // Retrieve version into metadata
+	// Retrieve version info metadata
 	rpc VersionInfo(VersionInfoRequest) returns (VersionInfoReply) {}
 }
 
diff --git a/node/config.go b/node/config.go
index 60cdc70b2..1608525a0 100644
--- a/node/config.go
+++ b/node/config.go
@@ -31,7 +31,7 @@ var (
 	// this is used for eigen metrics
 	QuorumNames = map[core.QuorumID]string{
 		0: "eth_quorum",
-		1: "permissioned_quorum",
+		1: "eignen_quorum",
 	}
 	SemVer    = "0.0.0"
 	GitCommit = ""

From fb9314f5936c60702dc9d6aa6fbd808f3a2cb7cb Mon Sep 17 00:00:00 2001
From: Patrick Schork <354473+pschork@users.noreply.github.com>
Date: Tue, 9 Jul 2024 18:41:46 -0700
Subject: [PATCH 3/8] Add node system info

---
 api/grpc/node/node.pb.go      | 154 +++++++++++++++++++++-------------
 api/grpc/node/node_grpc.pb.go |  64 +++++++-------
 api/proto/node/node.proto     |  20 +++--
 go.mod                        |   2 +-
 node/grpc/server.go           |  12 ++-
 node/grpc/server_test.go      |   8 +-
 6 files changed, 156 insertions(+), 104 deletions(-)

diff --git a/api/grpc/node/node.pb.go b/api/grpc/node/node.pb.go
index ea7be1ab0..3555da51a 100644
--- a/api/grpc/node/node.pb.go
+++ b/api/grpc/node/node.pb.go
@@ -853,15 +853,15 @@ func (x *BatchHeader) GetReferenceBlockNumber() uint32 {
 	return 0
 }
 
-// Version info request
-type VersionInfoRequest struct {
+// Node info request
+type NodeInfoRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 }
 
-func (x *VersionInfoRequest) Reset() {
-	*x = VersionInfoRequest{}
+func (x *NodeInfoRequest) Reset() {
+	*x = NodeInfoRequest{}
 	if protoimpl.UnsafeEnabled {
 		mi := &file_node_node_proto_msgTypes[13]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -869,13 +869,13 @@ func (x *VersionInfoRequest) Reset() {
 	}
 }
 
-func (x *VersionInfoRequest) String() string {
+func (x *NodeInfoRequest) String() string {
 	return protoimpl.X.MessageStringOf(x)
 }
 
-func (*VersionInfoRequest) ProtoMessage() {}
+func (*NodeInfoRequest) ProtoMessage() {}
 
-func (x *VersionInfoRequest) ProtoReflect() protoreflect.Message {
+func (x *NodeInfoRequest) ProtoReflect() protoreflect.Message {
 	mi := &file_node_node_proto_msgTypes[13]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -887,22 +887,26 @@ func (x *VersionInfoRequest) ProtoReflect() protoreflect.Message {
 	return mi.MessageOf(x)
 }
 
-// Deprecated: Use VersionInfoRequest.ProtoReflect.Descriptor instead.
-func (*VersionInfoRequest) Descriptor() ([]byte, []int) {
+// Deprecated: Use NodeInfoRequest.ProtoReflect.Descriptor instead.
+func (*NodeInfoRequest) Descriptor() ([]byte, []int) {
 	return file_node_node_proto_rawDescGZIP(), []int{13}
 }
 
-// Version info reply
-type VersionInfoReply struct {
+// Node info reply
+type NodeInfoReply struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Semver string `protobuf:"bytes,1,opt,name=semver,proto3" json:"semver,omitempty"`
+	Semver   string `protobuf:"bytes,1,opt,name=semver,proto3" json:"semver,omitempty"`
+	Arch     string `protobuf:"bytes,2,opt,name=arch,proto3" json:"arch,omitempty"`
+	Os       string `protobuf:"bytes,3,opt,name=os,proto3" json:"os,omitempty"`
+	NumCpu   uint32 `protobuf:"varint,4,opt,name=num_cpu,json=numCpu,proto3" json:"num_cpu,omitempty"`
+	MemBytes uint64 `protobuf:"varint,5,opt,name=mem_bytes,json=memBytes,proto3" json:"mem_bytes,omitempty"`
 }
 
-func (x *VersionInfoReply) Reset() {
-	*x = VersionInfoReply{}
+func (x *NodeInfoReply) Reset() {
+	*x = NodeInfoReply{}
 	if protoimpl.UnsafeEnabled {
 		mi := &file_node_node_proto_msgTypes[14]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -910,13 +914,13 @@ func (x *VersionInfoReply) Reset() {
 	}
 }
 
-func (x *VersionInfoReply) String() string {
+func (x *NodeInfoReply) String() string {
 	return protoimpl.X.MessageStringOf(x)
 }
 
-func (*VersionInfoReply) ProtoMessage() {}
+func (*NodeInfoReply) ProtoMessage() {}
 
-func (x *VersionInfoReply) ProtoReflect() protoreflect.Message {
+func (x *NodeInfoReply) ProtoReflect() protoreflect.Message {
 	mi := &file_node_node_proto_msgTypes[14]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -928,18 +932,46 @@ func (x *VersionInfoReply) ProtoReflect() protoreflect.Message {
 	return mi.MessageOf(x)
 }
 
-// Deprecated: Use VersionInfoReply.ProtoReflect.Descriptor instead.
-func (*VersionInfoReply) Descriptor() ([]byte, []int) {
+// Deprecated: Use NodeInfoReply.ProtoReflect.Descriptor instead.
+func (*NodeInfoReply) Descriptor() ([]byte, []int) {
 	return file_node_node_proto_rawDescGZIP(), []int{14}
 }
 
-func (x *VersionInfoReply) GetSemver() string {
+func (x *NodeInfoReply) GetSemver() string {
 	if x != nil {
 		return x.Semver
 	}
 	return ""
 }
 
+func (x *NodeInfoReply) GetArch() string {
+	if x != nil {
+		return x.Arch
+	}
+	return ""
+}
+
+func (x *NodeInfoReply) GetOs() string {
+	if x != nil {
+		return x.Os
+	}
+	return ""
+}
+
+func (x *NodeInfoReply) GetNumCpu() uint32 {
+	if x != nil {
+		return x.NumCpu
+	}
+	return 0
+}
+
+func (x *NodeInfoReply) GetMemBytes() uint64 {
+	if x != nil {
+		return x.MemBytes
+	}
+	return 0
+}
+
 var File_node_node_proto protoreflect.FileDescriptor
 
 var file_node_node_proto_rawDesc = []byte{
@@ -1038,38 +1070,42 @@ var file_node_node_proto_rawDesc = []byte{
 	0x65, 0x66, 0x65, 0x72, 0x65, 0x6e, 0x63, 0x65, 0x5f, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x5f, 0x6e,
 	0x75, 0x6d, 0x62, 0x65, 0x72, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x14, 0x72, 0x65, 0x66,
 	0x65, 0x72, 0x65, 0x6e, 0x63, 0x65, 0x42, 0x6c, 0x6f, 0x63, 0x6b, 0x4e, 0x75, 0x6d, 0x62, 0x65,
-	0x72, 0x22, 0x14, 0x0a, 0x12, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x49, 0x6e, 0x66, 0x6f,
-	0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x22, 0x2a, 0x0a, 0x10, 0x56, 0x65, 0x72, 0x73, 0x69,
-	0x6f, 0x6e, 0x49, 0x6e, 0x66, 0x6f, 0x52, 0x65, 0x70, 0x6c, 0x79, 0x12, 0x16, 0x0a, 0x06, 0x73,
-	0x65, 0x6d, 0x76, 0x65, 0x72, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06, 0x73, 0x65, 0x6d,
-	0x76, 0x65, 0x72, 0x32, 0x91, 0x01, 0x0a, 0x09, 0x44, 0x69, 0x73, 0x70, 0x65, 0x72, 0x73, 0x61,
-	0x6c, 0x12, 0x41, 0x0a, 0x0b, 0x53, 0x74, 0x6f, 0x72, 0x65, 0x43, 0x68, 0x75, 0x6e, 0x6b, 0x73,
-	0x12, 0x18, 0x2e, 0x6e, 0x6f, 0x64, 0x65, 0x2e, 0x53, 0x74, 0x6f, 0x72, 0x65, 0x43, 0x68, 0x75,
-	0x6e, 0x6b, 0x73, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x16, 0x2e, 0x6e, 0x6f, 0x64,
-	0x65, 0x2e, 0x53, 0x74, 0x6f, 0x72, 0x65, 0x43, 0x68, 0x75, 0x6e, 0x6b, 0x73, 0x52, 0x65, 0x70,
-	0x6c, 0x79, 0x22, 0x00, 0x12, 0x41, 0x0a, 0x0b, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x49,
-	0x6e, 0x66, 0x6f, 0x12, 0x18, 0x2e, 0x6e, 0x6f, 0x64, 0x65, 0x2e, 0x56, 0x65, 0x72, 0x73, 0x69,
-	0x6f, 0x6e, 0x49, 0x6e, 0x66, 0x6f, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x16, 0x2e,
-	0x6e, 0x6f, 0x64, 0x65, 0x2e, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x49, 0x6e, 0x66, 0x6f,
-	0x52, 0x65, 0x70, 0x6c, 0x79, 0x22, 0x00, 0x32, 0xe3, 0x01, 0x0a, 0x09, 0x52, 0x65, 0x74, 0x72,
-	0x69, 0x65, 0x76, 0x61, 0x6c, 0x12, 0x4a, 0x0a, 0x0e, 0x52, 0x65, 0x74, 0x72, 0x69, 0x65, 0x76,
-	0x65, 0x43, 0x68, 0x75, 0x6e, 0x6b, 0x73, 0x12, 0x1b, 0x2e, 0x6e, 0x6f, 0x64, 0x65, 0x2e, 0x52,
-	0x65, 0x74, 0x72, 0x69, 0x65, 0x76, 0x65, 0x43, 0x68, 0x75, 0x6e, 0x6b, 0x73, 0x52, 0x65, 0x71,
-	0x75, 0x65, 0x73, 0x74, 0x1a, 0x19, 0x2e, 0x6e, 0x6f, 0x64, 0x65, 0x2e, 0x52, 0x65, 0x74, 0x72,
-	0x69, 0x65, 0x76, 0x65, 0x43, 0x68, 0x75, 0x6e, 0x6b, 0x73, 0x52, 0x65, 0x70, 0x6c, 0x79, 0x22,
-	0x00, 0x12, 0x47, 0x0a, 0x0d, 0x47, 0x65, 0x74, 0x42, 0x6c, 0x6f, 0x62, 0x48, 0x65, 0x61, 0x64,
-	0x65, 0x72, 0x12, 0x1a, 0x2e, 0x6e, 0x6f, 0x64, 0x65, 0x2e, 0x47, 0x65, 0x74, 0x42, 0x6c, 0x6f,
-	0x62, 0x48, 0x65, 0x61, 0x64, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x18,
+	0x72, 0x22, 0x11, 0x0a, 0x0f, 0x4e, 0x6f, 0x64, 0x65, 0x49, 0x6e, 0x66, 0x6f, 0x52, 0x65, 0x71,
+	0x75, 0x65, 0x73, 0x74, 0x22, 0x81, 0x01, 0x0a, 0x0d, 0x4e, 0x6f, 0x64, 0x65, 0x49, 0x6e, 0x66,
+	0x6f, 0x52, 0x65, 0x70, 0x6c, 0x79, 0x12, 0x16, 0x0a, 0x06, 0x73, 0x65, 0x6d, 0x76, 0x65, 0x72,
+	0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06, 0x73, 0x65, 0x6d, 0x76, 0x65, 0x72, 0x12, 0x12,
+	0x0a, 0x04, 0x61, 0x72, 0x63, 0x68, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x61, 0x72,
+	0x63, 0x68, 0x12, 0x0e, 0x0a, 0x02, 0x6f, 0x73, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x02,
+	0x6f, 0x73, 0x12, 0x17, 0x0a, 0x07, 0x6e, 0x75, 0x6d, 0x5f, 0x63, 0x70, 0x75, 0x18, 0x04, 0x20,
+	0x01, 0x28, 0x0d, 0x52, 0x06, 0x6e, 0x75, 0x6d, 0x43, 0x70, 0x75, 0x12, 0x1b, 0x0a, 0x09, 0x6d,
+	0x65, 0x6d, 0x5f, 0x62, 0x79, 0x74, 0x65, 0x73, 0x18, 0x05, 0x20, 0x01, 0x28, 0x04, 0x52, 0x08,
+	0x6d, 0x65, 0x6d, 0x42, 0x79, 0x74, 0x65, 0x73, 0x32, 0x88, 0x01, 0x0a, 0x09, 0x44, 0x69, 0x73,
+	0x70, 0x65, 0x72, 0x73, 0x61, 0x6c, 0x12, 0x41, 0x0a, 0x0b, 0x53, 0x74, 0x6f, 0x72, 0x65, 0x43,
+	0x68, 0x75, 0x6e, 0x6b, 0x73, 0x12, 0x18, 0x2e, 0x6e, 0x6f, 0x64, 0x65, 0x2e, 0x53, 0x74, 0x6f,
+	0x72, 0x65, 0x43, 0x68, 0x75, 0x6e, 0x6b, 0x73, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a,
+	0x16, 0x2e, 0x6e, 0x6f, 0x64, 0x65, 0x2e, 0x53, 0x74, 0x6f, 0x72, 0x65, 0x43, 0x68, 0x75, 0x6e,
+	0x6b, 0x73, 0x52, 0x65, 0x70, 0x6c, 0x79, 0x22, 0x00, 0x12, 0x38, 0x0a, 0x08, 0x4e, 0x6f, 0x64,
+	0x65, 0x49, 0x6e, 0x66, 0x6f, 0x12, 0x15, 0x2e, 0x6e, 0x6f, 0x64, 0x65, 0x2e, 0x4e, 0x6f, 0x64,
+	0x65, 0x49, 0x6e, 0x66, 0x6f, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x13, 0x2e, 0x6e,
+	0x6f, 0x64, 0x65, 0x2e, 0x4e, 0x6f, 0x64, 0x65, 0x49, 0x6e, 0x66, 0x6f, 0x52, 0x65, 0x70, 0x6c,
+	0x79, 0x22, 0x00, 0x32, 0xda, 0x01, 0x0a, 0x09, 0x52, 0x65, 0x74, 0x72, 0x69, 0x65, 0x76, 0x61,
+	0x6c, 0x12, 0x4a, 0x0a, 0x0e, 0x52, 0x65, 0x74, 0x72, 0x69, 0x65, 0x76, 0x65, 0x43, 0x68, 0x75,
+	0x6e, 0x6b, 0x73, 0x12, 0x1b, 0x2e, 0x6e, 0x6f, 0x64, 0x65, 0x2e, 0x52, 0x65, 0x74, 0x72, 0x69,
+	0x65, 0x76, 0x65, 0x43, 0x68, 0x75, 0x6e, 0x6b, 0x73, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74,
+	0x1a, 0x19, 0x2e, 0x6e, 0x6f, 0x64, 0x65, 0x2e, 0x52, 0x65, 0x74, 0x72, 0x69, 0x65, 0x76, 0x65,
+	0x43, 0x68, 0x75, 0x6e, 0x6b, 0x73, 0x52, 0x65, 0x70, 0x6c, 0x79, 0x22, 0x00, 0x12, 0x47, 0x0a,
+	0x0d, 0x47, 0x65, 0x74, 0x42, 0x6c, 0x6f, 0x62, 0x48, 0x65, 0x61, 0x64, 0x65, 0x72, 0x12, 0x1a,
 	0x2e, 0x6e, 0x6f, 0x64, 0x65, 0x2e, 0x47, 0x65, 0x74, 0x42, 0x6c, 0x6f, 0x62, 0x48, 0x65, 0x61,
-	0x64, 0x65, 0x72, 0x52, 0x65, 0x70, 0x6c, 0x79, 0x22, 0x00, 0x12, 0x41, 0x0a, 0x0b, 0x56, 0x65,
-	0x72, 0x73, 0x69, 0x6f, 0x6e, 0x49, 0x6e, 0x66, 0x6f, 0x12, 0x18, 0x2e, 0x6e, 0x6f, 0x64, 0x65,
-	0x2e, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x49, 0x6e, 0x66, 0x6f, 0x52, 0x65, 0x71, 0x75,
-	0x65, 0x73, 0x74, 0x1a, 0x16, 0x2e, 0x6e, 0x6f, 0x64, 0x65, 0x2e, 0x56, 0x65, 0x72, 0x73, 0x69,
-	0x6f, 0x6e, 0x49, 0x6e, 0x66, 0x6f, 0x52, 0x65, 0x70, 0x6c, 0x79, 0x22, 0x00, 0x42, 0x2c, 0x5a,
-	0x2a, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x4c, 0x61, 0x79, 0x72,
-	0x2d, 0x4c, 0x61, 0x62, 0x73, 0x2f, 0x65, 0x69, 0x67, 0x65, 0x6e, 0x64, 0x61, 0x2f, 0x61, 0x70,
-	0x69, 0x2f, 0x67, 0x72, 0x70, 0x63, 0x2f, 0x6e, 0x6f, 0x64, 0x65, 0x62, 0x06, 0x70, 0x72, 0x6f,
-	0x74, 0x6f, 0x33,
+	0x64, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x18, 0x2e, 0x6e, 0x6f, 0x64,
+	0x65, 0x2e, 0x47, 0x65, 0x74, 0x42, 0x6c, 0x6f, 0x62, 0x48, 0x65, 0x61, 0x64, 0x65, 0x72, 0x52,
+	0x65, 0x70, 0x6c, 0x79, 0x22, 0x00, 0x12, 0x38, 0x0a, 0x08, 0x4e, 0x6f, 0x64, 0x65, 0x49, 0x6e,
+	0x66, 0x6f, 0x12, 0x15, 0x2e, 0x6e, 0x6f, 0x64, 0x65, 0x2e, 0x4e, 0x6f, 0x64, 0x65, 0x49, 0x6e,
+	0x66, 0x6f, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x13, 0x2e, 0x6e, 0x6f, 0x64, 0x65,
+	0x2e, 0x4e, 0x6f, 0x64, 0x65, 0x49, 0x6e, 0x66, 0x6f, 0x52, 0x65, 0x70, 0x6c, 0x79, 0x22, 0x00,
+	0x42, 0x2c, 0x5a, 0x2a, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x4c,
+	0x61, 0x79, 0x72, 0x2d, 0x4c, 0x61, 0x62, 0x73, 0x2f, 0x65, 0x69, 0x67, 0x65, 0x6e, 0x64, 0x61,
+	0x2f, 0x61, 0x70, 0x69, 0x2f, 0x67, 0x72, 0x70, 0x63, 0x2f, 0x6e, 0x6f, 0x64, 0x65, 0x62, 0x06,
+	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -1099,8 +1135,8 @@ var file_node_node_proto_goTypes = []interface{}{
 	(*BlobHeader)(nil),            // 10: node.BlobHeader
 	(*BlobQuorumInfo)(nil),        // 11: node.BlobQuorumInfo
 	(*BatchHeader)(nil),           // 12: node.BatchHeader
-	(*VersionInfoRequest)(nil),    // 13: node.VersionInfoRequest
-	(*VersionInfoReply)(nil),      // 14: node.VersionInfoReply
+	(*NodeInfoRequest)(nil),       // 13: node.NodeInfoRequest
+	(*NodeInfoReply)(nil),         // 14: node.NodeInfoReply
 	(*common.G1Commitment)(nil),   // 15: common.G1Commitment
 }
 var file_node_node_proto_depIdxs = []int32{
@@ -1115,15 +1151,15 @@ var file_node_node_proto_depIdxs = []int32{
 	9,  // 8: node.BlobHeader.length_proof:type_name -> node.G2Commitment
 	11, // 9: node.BlobHeader.quorum_headers:type_name -> node.BlobQuorumInfo
 	0,  // 10: node.Dispersal.StoreChunks:input_type -> node.StoreChunksRequest
-	13, // 11: node.Dispersal.VersionInfo:input_type -> node.VersionInfoRequest
+	13, // 11: node.Dispersal.NodeInfo:input_type -> node.NodeInfoRequest
 	2,  // 12: node.Retrieval.RetrieveChunks:input_type -> node.RetrieveChunksRequest
 	4,  // 13: node.Retrieval.GetBlobHeader:input_type -> node.GetBlobHeaderRequest
-	13, // 14: node.Retrieval.VersionInfo:input_type -> node.VersionInfoRequest
+	13, // 14: node.Retrieval.NodeInfo:input_type -> node.NodeInfoRequest
 	1,  // 15: node.Dispersal.StoreChunks:output_type -> node.StoreChunksReply
-	14, // 16: node.Dispersal.VersionInfo:output_type -> node.VersionInfoReply
+	14, // 16: node.Dispersal.NodeInfo:output_type -> node.NodeInfoReply
 	3,  // 17: node.Retrieval.RetrieveChunks:output_type -> node.RetrieveChunksReply
 	5,  // 18: node.Retrieval.GetBlobHeader:output_type -> node.GetBlobHeaderReply
-	14, // 19: node.Retrieval.VersionInfo:output_type -> node.VersionInfoReply
+	14, // 19: node.Retrieval.NodeInfo:output_type -> node.NodeInfoReply
 	15, // [15:20] is the sub-list for method output_type
 	10, // [10:15] is the sub-list for method input_type
 	10, // [10:10] is the sub-list for extension type_name
@@ -1294,7 +1330,7 @@ func file_node_node_proto_init() {
 			}
 		}
 		file_node_node_proto_msgTypes[13].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*VersionInfoRequest); i {
+			switch v := v.(*NodeInfoRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1306,7 +1342,7 @@ func file_node_node_proto_init() {
 			}
 		}
 		file_node_node_proto_msgTypes[14].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*VersionInfoReply); i {
+			switch v := v.(*NodeInfoReply); i {
 			case 0:
 				return &v.state
 			case 1:
diff --git a/api/grpc/node/node_grpc.pb.go b/api/grpc/node/node_grpc.pb.go
index ee0bd3147..ecc29fc9f 100644
--- a/api/grpc/node/node_grpc.pb.go
+++ b/api/grpc/node/node_grpc.pb.go
@@ -25,8 +25,8 @@ type DispersalClient interface {
 	// for the protocol-defined length of custody. It will return a signature at the
 	// end to attest to the data in this request it has processed.
 	StoreChunks(ctx context.Context, in *StoreChunksRequest, opts ...grpc.CallOption) (*StoreChunksReply, error)
-	// Retrieve version into metadata
-	VersionInfo(ctx context.Context, in *VersionInfoRequest, opts ...grpc.CallOption) (*VersionInfoReply, error)
+	// Retrieve node info metadata
+	NodeInfo(ctx context.Context, in *NodeInfoRequest, opts ...grpc.CallOption) (*NodeInfoReply, error)
 }
 
 type dispersalClient struct {
@@ -46,9 +46,9 @@ func (c *dispersalClient) StoreChunks(ctx context.Context, in *StoreChunksReques
 	return out, nil
 }
 
-func (c *dispersalClient) VersionInfo(ctx context.Context, in *VersionInfoRequest, opts ...grpc.CallOption) (*VersionInfoReply, error) {
-	out := new(VersionInfoReply)
-	err := c.cc.Invoke(ctx, "/node.Dispersal/VersionInfo", in, out, opts...)
+func (c *dispersalClient) NodeInfo(ctx context.Context, in *NodeInfoRequest, opts ...grpc.CallOption) (*NodeInfoReply, error) {
+	out := new(NodeInfoReply)
+	err := c.cc.Invoke(ctx, "/node.Dispersal/NodeInfo", in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -66,8 +66,8 @@ type DispersalServer interface {
 	// for the protocol-defined length of custody. It will return a signature at the
 	// end to attest to the data in this request it has processed.
 	StoreChunks(context.Context, *StoreChunksRequest) (*StoreChunksReply, error)
-	// Retrieve version into metadata
-	VersionInfo(context.Context, *VersionInfoRequest) (*VersionInfoReply, error)
+	// Retrieve node info metadata
+	NodeInfo(context.Context, *NodeInfoRequest) (*NodeInfoReply, error)
 	mustEmbedUnimplementedDispersalServer()
 }
 
@@ -78,8 +78,8 @@ type UnimplementedDispersalServer struct {
 func (UnimplementedDispersalServer) StoreChunks(context.Context, *StoreChunksRequest) (*StoreChunksReply, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method StoreChunks not implemented")
 }
-func (UnimplementedDispersalServer) VersionInfo(context.Context, *VersionInfoRequest) (*VersionInfoReply, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method VersionInfo not implemented")
+func (UnimplementedDispersalServer) NodeInfo(context.Context, *NodeInfoRequest) (*NodeInfoReply, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method NodeInfo not implemented")
 }
 func (UnimplementedDispersalServer) mustEmbedUnimplementedDispersalServer() {}
 
@@ -112,20 +112,20 @@ func _Dispersal_StoreChunks_Handler(srv interface{}, ctx context.Context, dec fu
 	return interceptor(ctx, in, info, handler)
 }
 
-func _Dispersal_VersionInfo_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(VersionInfoRequest)
+func _Dispersal_NodeInfo_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(NodeInfoRequest)
 	if err := dec(in); err != nil {
 		return nil, err
 	}
 	if interceptor == nil {
-		return srv.(DispersalServer).VersionInfo(ctx, in)
+		return srv.(DispersalServer).NodeInfo(ctx, in)
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/node.Dispersal/VersionInfo",
+		FullMethod: "/node.Dispersal/NodeInfo",
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(DispersalServer).VersionInfo(ctx, req.(*VersionInfoRequest))
+		return srv.(DispersalServer).NodeInfo(ctx, req.(*NodeInfoRequest))
 	}
 	return interceptor(ctx, in, info, handler)
 }
@@ -142,8 +142,8 @@ var Dispersal_ServiceDesc = grpc.ServiceDesc{
 			Handler:    _Dispersal_StoreChunks_Handler,
 		},
 		{
-			MethodName: "VersionInfo",
-			Handler:    _Dispersal_VersionInfo_Handler,
+			MethodName: "NodeInfo",
+			Handler:    _Dispersal_NodeInfo_Handler,
 		},
 	},
 	Streams:  []grpc.StreamDesc{},
@@ -158,8 +158,8 @@ type RetrievalClient interface {
 	RetrieveChunks(ctx context.Context, in *RetrieveChunksRequest, opts ...grpc.CallOption) (*RetrieveChunksReply, error)
 	// GetBlobHeader is similar to RetrieveChunks, this just returns the header of the blob.
 	GetBlobHeader(ctx context.Context, in *GetBlobHeaderRequest, opts ...grpc.CallOption) (*GetBlobHeaderReply, error)
-	// Retrieve version into metadata
-	VersionInfo(ctx context.Context, in *VersionInfoRequest, opts ...grpc.CallOption) (*VersionInfoReply, error)
+	// Retrieve node info metadata
+	NodeInfo(ctx context.Context, in *NodeInfoRequest, opts ...grpc.CallOption) (*NodeInfoReply, error)
 }
 
 type retrievalClient struct {
@@ -188,9 +188,9 @@ func (c *retrievalClient) GetBlobHeader(ctx context.Context, in *GetBlobHeaderRe
 	return out, nil
 }
 
-func (c *retrievalClient) VersionInfo(ctx context.Context, in *VersionInfoRequest, opts ...grpc.CallOption) (*VersionInfoReply, error) {
-	out := new(VersionInfoReply)
-	err := c.cc.Invoke(ctx, "/node.Retrieval/VersionInfo", in, out, opts...)
+func (c *retrievalClient) NodeInfo(ctx context.Context, in *NodeInfoRequest, opts ...grpc.CallOption) (*NodeInfoReply, error) {
+	out := new(NodeInfoReply)
+	err := c.cc.Invoke(ctx, "/node.Retrieval/NodeInfo", in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -205,8 +205,8 @@ type RetrievalServer interface {
 	RetrieveChunks(context.Context, *RetrieveChunksRequest) (*RetrieveChunksReply, error)
 	// GetBlobHeader is similar to RetrieveChunks, this just returns the header of the blob.
 	GetBlobHeader(context.Context, *GetBlobHeaderRequest) (*GetBlobHeaderReply, error)
-	// Retrieve version into metadata
-	VersionInfo(context.Context, *VersionInfoRequest) (*VersionInfoReply, error)
+	// Retrieve node info metadata
+	NodeInfo(context.Context, *NodeInfoRequest) (*NodeInfoReply, error)
 	mustEmbedUnimplementedRetrievalServer()
 }
 
@@ -220,8 +220,8 @@ func (UnimplementedRetrievalServer) RetrieveChunks(context.Context, *RetrieveChu
 func (UnimplementedRetrievalServer) GetBlobHeader(context.Context, *GetBlobHeaderRequest) (*GetBlobHeaderReply, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method GetBlobHeader not implemented")
 }
-func (UnimplementedRetrievalServer) VersionInfo(context.Context, *VersionInfoRequest) (*VersionInfoReply, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method VersionInfo not implemented")
+func (UnimplementedRetrievalServer) NodeInfo(context.Context, *NodeInfoRequest) (*NodeInfoReply, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method NodeInfo not implemented")
 }
 func (UnimplementedRetrievalServer) mustEmbedUnimplementedRetrievalServer() {}
 
@@ -272,20 +272,20 @@ func _Retrieval_GetBlobHeader_Handler(srv interface{}, ctx context.Context, dec
 	return interceptor(ctx, in, info, handler)
 }
 
-func _Retrieval_VersionInfo_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(VersionInfoRequest)
+func _Retrieval_NodeInfo_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(NodeInfoRequest)
 	if err := dec(in); err != nil {
 		return nil, err
 	}
 	if interceptor == nil {
-		return srv.(RetrievalServer).VersionInfo(ctx, in)
+		return srv.(RetrievalServer).NodeInfo(ctx, in)
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/node.Retrieval/VersionInfo",
+		FullMethod: "/node.Retrieval/NodeInfo",
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(RetrievalServer).VersionInfo(ctx, req.(*VersionInfoRequest))
+		return srv.(RetrievalServer).NodeInfo(ctx, req.(*NodeInfoRequest))
 	}
 	return interceptor(ctx, in, info, handler)
 }
@@ -306,8 +306,8 @@ var Retrieval_ServiceDesc = grpc.ServiceDesc{
 			Handler:    _Retrieval_GetBlobHeader_Handler,
 		},
 		{
-			MethodName: "VersionInfo",
-			Handler:    _Retrieval_VersionInfo_Handler,
+			MethodName: "NodeInfo",
+			Handler:    _Retrieval_NodeInfo_Handler,
 		},
 	},
 	Streams:  []grpc.StreamDesc{},
diff --git a/api/proto/node/node.proto b/api/proto/node/node.proto
index 56f2f20ee..dd5b7f37d 100644
--- a/api/proto/node/node.proto
+++ b/api/proto/node/node.proto
@@ -14,8 +14,8 @@ service Dispersal {
 	// for the protocol-defined length of custody. It will return a signature at the
 	// end to attest to the data in this request it has processed.
 	rpc StoreChunks(StoreChunksRequest) returns (StoreChunksReply) {}
-	// Retrieve version info metadata
-	rpc VersionInfo(VersionInfoRequest) returns (VersionInfoReply) {}
+	// Retrieve node info metadata
+	rpc NodeInfo(NodeInfoRequest) returns (NodeInfoReply) {}
 }
 
 service Retrieval {
@@ -23,8 +23,8 @@ service Retrieval {
 	rpc RetrieveChunks(RetrieveChunksRequest) returns (RetrieveChunksReply) {}
 	// GetBlobHeader is similar to RetrieveChunks, this just returns the header of the blob.
 	rpc GetBlobHeader(GetBlobHeaderRequest) returns (GetBlobHeaderReply) {}
-	// Retrieve version info metadata
-	rpc VersionInfo(VersionInfoRequest) returns (VersionInfoReply) {}
+	// Retrieve node info metadata
+	rpc NodeInfo(NodeInfoRequest) returns (NodeInfoReply) {}
 }
 
 // Requests and replies
@@ -158,11 +158,15 @@ message BatchHeader {
 	uint32 reference_block_number = 3;
 }
 
-// Version info request
-message VersionInfoRequest {
+// Node info request
+message NodeInfoRequest {
 }
 
-// Version info reply
-message VersionInfoReply {
+// Node info reply
+message NodeInfoReply {
     string semver = 1;
+    string arch = 2;
+    string os = 3;
+    uint32 num_cpu = 4;
+	uint64 mem_bytes = 5; 
 }
diff --git a/go.mod b/go.mod
index ed50d2642..2bad729c8 100644
--- a/go.mod
+++ b/go.mod
@@ -195,7 +195,7 @@ require (
 	github.com/prometheus/procfs v0.12.0 // indirect
 	github.com/rogpeppe/go-internal v1.10.0 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
-	github.com/shirou/gopsutil v3.21.4-0.20210419000835-c7a38de76ee5+incompatible // indirect
+	github.com/shirou/gopsutil v3.21.4-0.20210419000835-c7a38de76ee5+incompatible
 	github.com/stretchr/objx v0.5.2 // indirect
 	github.com/swaggo/files v1.0.1
 	github.com/swaggo/gin-swagger v1.6.0
diff --git a/node/grpc/server.go b/node/grpc/server.go
index 362b03387..c29b22b3b 100644
--- a/node/grpc/server.go
+++ b/node/grpc/server.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"runtime"
 	"sync"
 	"time"
 
@@ -17,6 +18,7 @@ import (
 	"github.com/Layr-Labs/eigenda/encoding"
 	"github.com/Layr-Labs/eigenda/node"
 	"github.com/Layr-Labs/eigensdk-go/logging"
+	"github.com/shirou/gopsutil/mem"
 
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/reflection"
@@ -130,8 +132,14 @@ func (s *Server) serveRetrieval() error {
 
 }
 
-func (s *Server) VersionInfo(ctx context.Context, in *pb.VersionInfoRequest) (*pb.VersionInfoReply, error) {
-	return &pb.VersionInfoReply{Semver: node.SemVer}, nil
+func (s *Server) NodeInfo(ctx context.Context, in *pb.NodeInfoRequest) (*pb.NodeInfoReply, error) {
+	memBytes := uint64(0)
+	v, err := mem.VirtualMemory()
+	if err == nil {
+		memBytes = v.Total
+	}
+
+	return &pb.NodeInfoReply{Semver: node.SemVer, Os: runtime.GOOS, Arch: runtime.GOARCH, NumCpu: uint32(runtime.NumCPU()), MemBytes: memBytes}, nil
 }
 
 func (s *Server) handleStoreChunksRequest(ctx context.Context, in *pb.StoreChunksRequest) (*pb.StoreChunksReply, error) {
diff --git a/node/grpc/server_test.go b/node/grpc/server_test.go
index be99835e0..9a333ff6b 100644
--- a/node/grpc/server_test.go
+++ b/node/grpc/server_test.go
@@ -278,10 +278,14 @@ func storeChunks(t *testing.T, server *grpc.Server) ([32]byte, [32]byte, []*core
 	return batchHeaderHash, batchRoot, blobHeaders, blobHeadersProto
 }
 
-func TestVersionInfoRequest(t *testing.T) {
+func TestNodeInfoRequest(t *testing.T) {
 	server := newTestServer(t, true)
-	resp, err := server.VersionInfo(context.Background(), &pb.VersionInfoRequest{})
+	resp, err := server.NodeInfo(context.Background(), &pb.NodeInfoRequest{})
 	assert.True(t, resp.Semver == "0.0.0")
+	assert.True(t, resp.Os != "")
+	assert.True(t, resp.Arch != "")
+	assert.True(t, resp.NumCpu > 0)
+	assert.True(t, resp.MemBytes >= 0)
 	assert.True(t, err == nil)
 }
 

From 6d73a4ab15d5e57a146cd6a1c85512500f4eff44 Mon Sep 17 00:00:00 2001
From: Patrick Schork <354473+pschork@users.noreply.github.com>
Date: Wed, 10 Jul 2024 13:36:07 -0700
Subject: [PATCH 4/8] Lint

---
 api/proto/node/node.proto | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/api/proto/node/node.proto b/api/proto/node/node.proto
index dd5b7f37d..1e99dfa2d 100644
--- a/api/proto/node/node.proto
+++ b/api/proto/node/node.proto
@@ -164,9 +164,9 @@ message NodeInfoRequest {
 
 // Node info reply
 message NodeInfoReply {
-    string semver = 1;
-    string arch = 2;
-    string os = 3;
-    uint32 num_cpu = 4;
+	string semver = 1;
+	string arch = 2;
+	string os = 3;
+	uint32 num_cpu = 4;
 	uint64 mem_bytes = 5; 
 }

From b23166c3bb9f5166164e9d40a9d4aeb82053703e Mon Sep 17 00:00:00 2001
From: Patrick Schork <354473+pschork@users.noreply.github.com>
Date: Wed, 10 Jul 2024 14:08:55 -0700
Subject: [PATCH 5/8] Add automaxprocs to correctly determine CPU resources in
 container

---
 node/grpc/server.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/node/grpc/server.go b/node/grpc/server.go
index c29b22b3b..4f65981b9 100644
--- a/node/grpc/server.go
+++ b/node/grpc/server.go
@@ -20,6 +20,8 @@ import (
 	"github.com/Layr-Labs/eigensdk-go/logging"
 	"github.com/shirou/gopsutil/mem"
 
+	_ "go.uber.org/automaxprocs"
+
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/reflection"
 	"google.golang.org/protobuf/proto"
@@ -139,7 +141,7 @@ func (s *Server) NodeInfo(ctx context.Context, in *pb.NodeInfoRequest) (*pb.Node
 		memBytes = v.Total
 	}
 
-	return &pb.NodeInfoReply{Semver: node.SemVer, Os: runtime.GOOS, Arch: runtime.GOARCH, NumCpu: uint32(runtime.NumCPU()), MemBytes: memBytes}, nil
+	return &pb.NodeInfoReply{Semver: node.SemVer, Os: runtime.GOOS, Arch: runtime.GOARCH, NumCpu: uint32(runtime.GOMAXPROCS(0)), MemBytes: memBytes}, nil
 }
 
 func (s *Server) handleStoreChunksRequest(ctx context.Context, in *pb.StoreChunksRequest) (*pb.StoreChunksReply, error) {

From 44695eaf209d0296a2ee50f406649f32203e71c6 Mon Sep 17 00:00:00 2001
From: Patrick Schork <354473+pschork@users.noreply.github.com>
Date: Wed, 10 Jul 2024 14:40:28 -0700
Subject: [PATCH 6/8] Allow operator to disable host resource information (os,
 arch, cpus, mem) on the NodeInfo endpoint

---
 node/config.go           | 2 ++
 node/flags/flags.go      | 8 ++++++++
 node/grpc/server.go      | 4 ++++
 node/grpc/server_test.go | 4 ----
 4 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/node/config.go b/node/config.go
index 1608525a0..8a2d95143 100644
--- a/node/config.go
+++ b/node/config.go
@@ -72,6 +72,7 @@ type Config struct {
 	ClientIPHeader                 string
 	UseSecureGrpc                  bool
 	ReachabilityPollIntervalSec    uint64
+	DisableNodeInfoResources       bool
 
 	EthClientConfig geth.EthClientConfig
 	LoggerConfig    common.LoggerConfig
@@ -201,5 +202,6 @@ func NewConfig(ctx *cli.Context) (*Config, error) {
 		NumBatchDeserializationWorkers: ctx.GlobalInt(flags.NumBatchDeserializationWorkersFlag.Name),
 		ClientIPHeader:                 ctx.GlobalString(flags.ClientIPHeaderFlag.Name),
 		UseSecureGrpc:                  ctx.GlobalBoolT(flags.ChurnerUseSecureGRPC.Name),
+		DisableNodeInfoResources:       ctx.GlobalBool(flags.DisableNodeInfoResourcesFlag.Name),
 	}, nil
 }
diff --git a/node/flags/flags.go b/node/flags/flags.go
index d6a5d8abf..7e81119c4 100644
--- a/node/flags/flags.go
+++ b/node/flags/flags.go
@@ -259,6 +259,13 @@ var (
 		Value:    "",
 		EnvVar:   common.PrefixEnvVar(EnvVarPrefix, "CLIENT_IP_HEADER"),
 	}
+
+	DisableNodeInfoResourcesFlag = cli.BoolFlag{
+		Name:     common.PrefixFlag(FlagPrefix, "disable-node-info-resources"),
+		Usage:    "Disable system resource information (OS, architecture, CPU, memory) on the NodeInfo API",
+		Required: false,
+		EnvVar:   common.PrefixEnvVar(EnvVarPrefix, "DISABLE_NODE_INFO_RESOURCES"),
+	}
 )
 
 var requiredFlags = []cli.Flag{
@@ -299,6 +306,7 @@ var optionalFlags = []cli.Flag{
 	EcdsaKeyFileFlag,
 	EcdsaKeyPasswordFlag,
 	DataApiUrlFlag,
+	DisableNodeInfoResourcesFlag,
 }
 
 func init() {
diff --git a/node/grpc/server.go b/node/grpc/server.go
index 4f65981b9..9d249e213 100644
--- a/node/grpc/server.go
+++ b/node/grpc/server.go
@@ -135,6 +135,10 @@ func (s *Server) serveRetrieval() error {
 }
 
 func (s *Server) NodeInfo(ctx context.Context, in *pb.NodeInfoRequest) (*pb.NodeInfoReply, error) {
+	if s.config.DisableNodeInfoResources {
+		return &pb.NodeInfoReply{Semver: node.SemVer, Os: "", Arch: "", NumCpu: 0, MemBytes: 0}, nil
+	}
+
 	memBytes := uint64(0)
 	v, err := mem.VirtualMemory()
 	if err == nil {
diff --git a/node/grpc/server_test.go b/node/grpc/server_test.go
index 9a333ff6b..84623ec94 100644
--- a/node/grpc/server_test.go
+++ b/node/grpc/server_test.go
@@ -282,10 +282,6 @@ func TestNodeInfoRequest(t *testing.T) {
 	server := newTestServer(t, true)
 	resp, err := server.NodeInfo(context.Background(), &pb.NodeInfoRequest{})
 	assert.True(t, resp.Semver == "0.0.0")
-	assert.True(t, resp.Os != "")
-	assert.True(t, resp.Arch != "")
-	assert.True(t, resp.NumCpu > 0)
-	assert.True(t, resp.MemBytes >= 0)
 	assert.True(t, err == nil)
 }
 

From afd5cd27d2b1b3a694a6ccc59a5379cfb9490e33 Mon Sep 17 00:00:00 2001
From: Patrick Schork <354473+pschork@users.noreply.github.com>
Date: Wed, 10 Jul 2024 15:02:59 -0700
Subject: [PATCH 7/8] Lint

---
 node/grpc/server.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/node/grpc/server.go b/node/grpc/server.go
index 9d249e213..b6dbae008 100644
--- a/node/grpc/server.go
+++ b/node/grpc/server.go
@@ -136,7 +136,7 @@ func (s *Server) serveRetrieval() error {
 
 func (s *Server) NodeInfo(ctx context.Context, in *pb.NodeInfoRequest) (*pb.NodeInfoReply, error) {
 	if s.config.DisableNodeInfoResources {
-		return &pb.NodeInfoReply{Semver: node.SemVer, Os: "", Arch: "", NumCpu: 0, MemBytes: 0}, nil
+		return &pb.NodeInfoReply{Semver: node.SemVer}, nil
 	}
 
 	memBytes := uint64(0)

From 7360628b728cd895922329a88605af575b7de34e Mon Sep 17 00:00:00 2001
From: Patrick Schork <354473+pschork@users.noreply.github.com>
Date: Wed, 10 Jul 2024 15:46:03 -0700
Subject: [PATCH 8/8] Lint

---
 api/grpc/node/node.pb.go      |  2 +-
 api/grpc/node/node_grpc.pb.go | 35 +++++++++++++++++++++++++----------
 2 files changed, 26 insertions(+), 11 deletions(-)

diff --git a/api/grpc/node/node.pb.go b/api/grpc/node/node.pb.go
index 3555da51a..4ce01f3a0 100644
--- a/api/grpc/node/node.pb.go
+++ b/api/grpc/node/node.pb.go
@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.26.0
+// 	protoc-gen-go v1.28.1
 // 	protoc        v5.26.1
 // source: node/node.proto
 
diff --git a/api/grpc/node/node_grpc.pb.go b/api/grpc/node/node_grpc.pb.go
index ecc29fc9f..20ef64b70 100644
--- a/api/grpc/node/node_grpc.pb.go
+++ b/api/grpc/node/node_grpc.pb.go
@@ -1,4 +1,8 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.3.0
+// - protoc             v5.26.1
+// source: node/node.proto
 
 package node
 
@@ -14,6 +18,11 @@ import (
 // Requires gRPC-Go v1.32.0 or later.
 const _ = grpc.SupportPackageIsVersion7
 
+const (
+	Dispersal_StoreChunks_FullMethodName = "/node.Dispersal/StoreChunks"
+	Dispersal_NodeInfo_FullMethodName    = "/node.Dispersal/NodeInfo"
+)
+
 // DispersalClient is the client API for Dispersal service.
 //
 // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
@@ -39,7 +48,7 @@ func NewDispersalClient(cc grpc.ClientConnInterface) DispersalClient {
 
 func (c *dispersalClient) StoreChunks(ctx context.Context, in *StoreChunksRequest, opts ...grpc.CallOption) (*StoreChunksReply, error) {
 	out := new(StoreChunksReply)
-	err := c.cc.Invoke(ctx, "/node.Dispersal/StoreChunks", in, out, opts...)
+	err := c.cc.Invoke(ctx, Dispersal_StoreChunks_FullMethodName, in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -48,7 +57,7 @@ func (c *dispersalClient) StoreChunks(ctx context.Context, in *StoreChunksReques
 
 func (c *dispersalClient) NodeInfo(ctx context.Context, in *NodeInfoRequest, opts ...grpc.CallOption) (*NodeInfoReply, error) {
 	out := new(NodeInfoReply)
-	err := c.cc.Invoke(ctx, "/node.Dispersal/NodeInfo", in, out, opts...)
+	err := c.cc.Invoke(ctx, Dispersal_NodeInfo_FullMethodName, in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -104,7 +113,7 @@ func _Dispersal_StoreChunks_Handler(srv interface{}, ctx context.Context, dec fu
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/node.Dispersal/StoreChunks",
+		FullMethod: Dispersal_StoreChunks_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(DispersalServer).StoreChunks(ctx, req.(*StoreChunksRequest))
@@ -122,7 +131,7 @@ func _Dispersal_NodeInfo_Handler(srv interface{}, ctx context.Context, dec func(
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/node.Dispersal/NodeInfo",
+		FullMethod: Dispersal_NodeInfo_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(DispersalServer).NodeInfo(ctx, req.(*NodeInfoRequest))
@@ -150,6 +159,12 @@ var Dispersal_ServiceDesc = grpc.ServiceDesc{
 	Metadata: "node/node.proto",
 }
 
+const (
+	Retrieval_RetrieveChunks_FullMethodName = "/node.Retrieval/RetrieveChunks"
+	Retrieval_GetBlobHeader_FullMethodName  = "/node.Retrieval/GetBlobHeader"
+	Retrieval_NodeInfo_FullMethodName       = "/node.Retrieval/NodeInfo"
+)
+
 // RetrievalClient is the client API for Retrieval service.
 //
 // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
@@ -172,7 +187,7 @@ func NewRetrievalClient(cc grpc.ClientConnInterface) RetrievalClient {
 
 func (c *retrievalClient) RetrieveChunks(ctx context.Context, in *RetrieveChunksRequest, opts ...grpc.CallOption) (*RetrieveChunksReply, error) {
 	out := new(RetrieveChunksReply)
-	err := c.cc.Invoke(ctx, "/node.Retrieval/RetrieveChunks", in, out, opts...)
+	err := c.cc.Invoke(ctx, Retrieval_RetrieveChunks_FullMethodName, in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -181,7 +196,7 @@ func (c *retrievalClient) RetrieveChunks(ctx context.Context, in *RetrieveChunks
 
 func (c *retrievalClient) GetBlobHeader(ctx context.Context, in *GetBlobHeaderRequest, opts ...grpc.CallOption) (*GetBlobHeaderReply, error) {
 	out := new(GetBlobHeaderReply)
-	err := c.cc.Invoke(ctx, "/node.Retrieval/GetBlobHeader", in, out, opts...)
+	err := c.cc.Invoke(ctx, Retrieval_GetBlobHeader_FullMethodName, in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -190,7 +205,7 @@ func (c *retrievalClient) GetBlobHeader(ctx context.Context, in *GetBlobHeaderRe
 
 func (c *retrievalClient) NodeInfo(ctx context.Context, in *NodeInfoRequest, opts ...grpc.CallOption) (*NodeInfoReply, error) {
 	out := new(NodeInfoReply)
-	err := c.cc.Invoke(ctx, "/node.Retrieval/NodeInfo", in, out, opts...)
+	err := c.cc.Invoke(ctx, Retrieval_NodeInfo_FullMethodName, in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -246,7 +261,7 @@ func _Retrieval_RetrieveChunks_Handler(srv interface{}, ctx context.Context, dec
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/node.Retrieval/RetrieveChunks",
+		FullMethod: Retrieval_RetrieveChunks_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(RetrievalServer).RetrieveChunks(ctx, req.(*RetrieveChunksRequest))
@@ -264,7 +279,7 @@ func _Retrieval_GetBlobHeader_Handler(srv interface{}, ctx context.Context, dec
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/node.Retrieval/GetBlobHeader",
+		FullMethod: Retrieval_GetBlobHeader_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(RetrievalServer).GetBlobHeader(ctx, req.(*GetBlobHeaderRequest))
@@ -282,7 +297,7 @@ func _Retrieval_NodeInfo_Handler(srv interface{}, ctx context.Context, dec func(
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/node.Retrieval/NodeInfo",
+		FullMethod: Retrieval_NodeInfo_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(RetrievalServer).NodeInfo(ctx, req.(*NodeInfoRequest))