diff --git a/api/proto/message/message.pb.go b/api/proto/message/message.pb.go
index 4010e9541..03566e668 100644
--- a/api/proto/message/message.pb.go
+++ b/api/proto/message/message.pb.go
@@ -58,16 +58,19 @@ type ServiceType int32
 const (
 	ServiceType_CONSENSUS ServiceType = 0
 	ServiceType_STAKING   ServiceType = 1
+	ServiceType_DRAND     ServiceType = 2
 )
 
 var ServiceType_name = map[int32]string{
 	0: "CONSENSUS",
 	1: "STAKING",
+	2: "DRAND",
 }
 
 var ServiceType_value = map[string]int32{
 	"CONSENSUS": 0,
 	"STAKING":   1,
+	"DRAND":     2,
 }
 
 func (x ServiceType) String() string {
@@ -88,6 +91,8 @@ const (
 	MessageType_PREPARED               MessageType = 3
 	MessageType_COMMIT                 MessageType = 4
 	MessageType_COMMITTED              MessageType = 5
+	MessageType_DRAND_INIT             MessageType = 6
+	MessageType_DRAND_COMMIT           MessageType = 7
 )
 
 var MessageType_name = map[int32]string{
@@ -97,6 +102,8 @@ var MessageType_name = map[int32]string{
 	3: "PREPARED",
 	4: "COMMIT",
 	5: "COMMITTED",
+	6: "DRAND_INIT",
+	7: "DRAND_COMMIT",
 }
 
 var MessageType_value = map[string]int32{
@@ -106,6 +113,8 @@ var MessageType_value = map[string]int32{
 	"PREPARED":               3,
 	"COMMIT":                 4,
 	"COMMITTED":              5,
+	"DRAND_INIT":             6,
+	"DRAND_COMMIT":           7,
 }
 
 func (x MessageType) String() string {
@@ -129,6 +138,7 @@ type Message struct {
 	// Types that are valid to be assigned to Request:
 	//	*Message_Staking
 	//	*Message_Consensus
+	//	*Message_Drand
 	Request              isMessage_Request `protobuf_oneof:"request"`
 	XXX_NoUnkeyedLiteral struct{}          `json:"-"`
 	XXX_unrecognized     []byte            `json:"-"`
@@ -200,10 +210,16 @@ type Message_Consensus struct {
 	Consensus *ConsensusRequest `protobuf:"bytes,6,opt,name=consensus,proto3,oneof"`
 }
 
+type Message_Drand struct {
+	Drand *DrandRequest `protobuf:"bytes,7,opt,name=drand,proto3,oneof"`
+}
+
 func (*Message_Staking) isMessage_Request() {}
 
 func (*Message_Consensus) isMessage_Request() {}
 
+func (*Message_Drand) isMessage_Request() {}
+
 func (m *Message) GetRequest() isMessage_Request {
 	if m != nil {
 		return m.Request
@@ -225,11 +241,19 @@ func (m *Message) GetConsensus() *ConsensusRequest {
 	return nil
 }
 
+func (m *Message) GetDrand() *DrandRequest {
+	if x, ok := m.GetRequest().(*Message_Drand); ok {
+		return x.Drand
+	}
+	return nil
+}
+
 // XXX_OneofWrappers is for the internal use of the proto package.
 func (*Message) XXX_OneofWrappers() []interface{} {
 	return []interface{}{
 		(*Message_Staking)(nil),
 		(*Message_Consensus)(nil),
+		(*Message_Drand)(nil),
 	}
 }
 
@@ -281,8 +305,6 @@ func (m *StakingRequest) GetNodeId() string {
 	return ""
 }
 
-// Consensus request.
-// TODO: Will organize more later.
 type ConsensusRequest struct {
 	ConsensusId          uint32   `protobuf:"varint,1,opt,name=consensus_id,json=consensusId,proto3" json:"consensus_id,omitempty"`
 	BlockHash            []byte   `protobuf:"bytes,2,opt,name=block_hash,json=blockHash,proto3" json:"block_hash,omitempty"`
@@ -346,6 +368,61 @@ func (m *ConsensusRequest) GetPayload() []byte {
 	return nil
 }
 
+type DrandRequest struct {
+	SenderId             uint32   `protobuf:"varint,1,opt,name=sender_id,json=senderId,proto3" json:"sender_id,omitempty"`
+	BlockHash            []byte   `protobuf:"bytes,2,opt,name=block_hash,json=blockHash,proto3" json:"block_hash,omitempty"`
+	Payload              []byte   `protobuf:"bytes,3,opt,name=payload,proto3" json:"payload,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *DrandRequest) Reset()         { *m = DrandRequest{} }
+func (m *DrandRequest) String() string { return proto.CompactTextString(m) }
+func (*DrandRequest) ProtoMessage()    {}
+func (*DrandRequest) Descriptor() ([]byte, []int) {
+	return fileDescriptor_33c57e4bae7b9afd, []int{3}
+}
+
+func (m *DrandRequest) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_DrandRequest.Unmarshal(m, b)
+}
+func (m *DrandRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_DrandRequest.Marshal(b, m, deterministic)
+}
+func (m *DrandRequest) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_DrandRequest.Merge(m, src)
+}
+func (m *DrandRequest) XXX_Size() int {
+	return xxx_messageInfo_DrandRequest.Size(m)
+}
+func (m *DrandRequest) XXX_DiscardUnknown() {
+	xxx_messageInfo_DrandRequest.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_DrandRequest proto.InternalMessageInfo
+
+func (m *DrandRequest) GetSenderId() uint32 {
+	if m != nil {
+		return m.SenderId
+	}
+	return 0
+}
+
+func (m *DrandRequest) GetBlockHash() []byte {
+	if m != nil {
+		return m.BlockHash
+	}
+	return nil
+}
+
+func (m *DrandRequest) GetPayload() []byte {
+	if m != nil {
+		return m.Payload
+	}
+	return nil
+}
+
 func init() {
 	proto.RegisterEnum("message.ReceiverType", ReceiverType_name, ReceiverType_value)
 	proto.RegisterEnum("message.ServiceType", ServiceType_name, ServiceType_value)
@@ -353,40 +430,45 @@ func init() {
 	proto.RegisterType((*Message)(nil), "message.Message")
 	proto.RegisterType((*StakingRequest)(nil), "message.StakingRequest")
 	proto.RegisterType((*ConsensusRequest)(nil), "message.ConsensusRequest")
+	proto.RegisterType((*DrandRequest)(nil), "message.DrandRequest")
 }
 
 func init() { proto.RegisterFile("message.proto", fileDescriptor_33c57e4bae7b9afd) }
 
 var fileDescriptor_33c57e4bae7b9afd = []byte{
-	// 477 bytes of a gzipped FileDescriptorProto
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-	0xa0, 0x6e, 0xed, 0x60, 0x0b, 0x4e, 0x6d, 0x4a, 0xdd, 0x3b, 0xba, 0x20, 0x48, 0x93, 0x53, 0x6e,
-	0x19, 0xb9, 0xb5, 0x19, 0x41, 0x5d, 0x59, 0xaa, 0xc4, 0x12, 0xf5, 0xd4, 0x53, 0xdc, 0xf5, 0xda,
-	0xf1, 0x51, 0xbf, 0xcc, 0x96, 0xdf, 0x3e, 0x59, 0xa2, 0x93, 0xfb, 0x81, 0xfa, 0x19, 0xae, 0xfe,
-	0x07, 0x00, 0x00, 0xff, 0xff, 0x7d, 0xa5, 0x0e, 0x87, 0x1d, 0x03, 0x00, 0x00,
+	// 541 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x84, 0x93, 0xcf, 0x6e, 0xda, 0x40,
+	0x10, 0xc6, 0x31, 0x04, 0x1c, 0x8f, 0x4d, 0xb4, 0x1a, 0xb5, 0x8d, 0xfb, 0x4f, 0xa2, 0x9c, 0x50,
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+	0xcb, 0xc1, 0x2b, 0xb0, 0x92, 0xda, 0xd4, 0x6b, 0x22, 0xf1, 0x0c, 0x3d, 0xf4, 0x55, 0xfb, 0x08,
+	0x95, 0xd7, 0x06, 0x1b, 0x2e, 0xbd, 0xed, 0xf7, 0xcd, 0xfc, 0x66, 0x3e, 0x96, 0x35, 0xf4, 0x7f,
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+	0x5a, 0x78, 0x0e, 0x6a, 0x92, 0x46, 0x3c, 0x88, 0x23, 0x79, 0xb3, 0x1a, 0xeb, 0x15, 0xd2, 0x8d,
+	0x86, 0xbf, 0x15, 0x20, 0xc7, 0x41, 0xf1, 0x03, 0x18, 0xfb, 0xa0, 0x05, 0x52, 0x0c, 0xec, 0x33,
+	0x7d, 0xef, 0xb9, 0x11, 0xbe, 0x07, 0x78, 0x78, 0x4a, 0x17, 0x8f, 0xc1, 0x2a, 0x14, 0x2b, 0x39,
+	0xd3, 0x60, 0x9a, 0x74, 0x6e, 0x42, 0xb1, 0xc2, 0xb7, 0xa0, 0x09, 0x9e, 0x44, 0x3c, 0x2b, 0xf0,
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+	0x86, 0x9d, 0x1c, 0x46, 0x60, 0x34, 0x7f, 0xfe, 0xe1, 0x18, 0xe5, 0x68, 0xcc, 0x7f, 0x22, 0x34,
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+	0x09, 0xf4, 0xc6, 0x93, 0x2c, 0x3a, 0x27, 0x1e, 0x9d, 0x3b, 0x74, 0x7e, 0x3f, 0x27, 0xad, 0x62,
+	0xe2, 0xdc, 0xb7, 0x6e, 0x5d, 0xfa, 0x8d, 0x28, 0xa8, 0x41, 0xd7, 0x66, 0x16, 0xb5, 0x49, 0xfb,
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+	0xe6, 0xfa, 0xe4, 0xa4, 0xcc, 0x51, 0x9c, 0x7d, 0xc7, 0x26, 0x5d, 0x3c, 0x03, 0x90, 0xab, 0x03,
+	0x97, 0xba, 0x3e, 0xe9, 0x21, 0x01, 0xa3, 0xd4, 0x15, 0xa0, 0x3e, 0xf4, 0xe4, 0xf7, 0x7c, 0xfd,
+	0x2f, 0x00, 0x00, 0xff, 0xff, 0xa7, 0xfe, 0xce, 0xbf, 0xe0, 0x03, 0x00, 0x00,
 }
diff --git a/api/proto/message/message.proto b/api/proto/message/message.proto
index 21d66a89f..c5a2c4ecf 100644
--- a/api/proto/message/message.proto
+++ b/api/proto/message/message.proto
@@ -13,6 +13,7 @@ enum ReceiverType {
 enum ServiceType {
   CONSENSUS = 0;
   STAKING = 1;
+  DRAND = 2;
 }
 
 // MessageType indicates what is the type of this message.
@@ -23,6 +24,8 @@ enum MessageType {
   PREPARED = 3;
   COMMIT = 4;
   COMMITTED = 5;
+  DRAND_INIT = 6;
+  DRAND_COMMIT = 7;
 }
 
 // This is universal message for all communication protocols.
@@ -38,6 +41,7 @@ message Message {
   oneof request {
       StakingRequest staking = 5;
       ConsensusRequest consensus = 6;
+      DrandRequest drand = 7;
   }
 }
 
@@ -47,11 +51,15 @@ message StakingRequest {
   string node_id = 2;
 }
 
-// Consensus request.
-// TODO: Will organize more later.
 message ConsensusRequest {
   uint32 consensus_id = 1;
   bytes block_hash = 2;
   uint32 sender_id = 3;
   bytes payload = 4;
 }
+
+message DrandRequest {
+  uint32 sender_id = 1; // TODO: make it public key
+  bytes block_hash = 2;
+  bytes payload = 3;
+}
\ No newline at end of file