New RPC call

cmd/ingest/main.go

@@ -13,7 +13,7 @@ import (
 	"strings"
 
 	"github.com/pkg/errors"
-	"github.com/btcsuite/btcd/rpcclient"
+	"github.com/adityapk00/btcd/rpcclient"
 	"github.com/golang/protobuf/proto"
 	"github.com/sirupsen/logrus"
 

frontend/rpc_client.go

@@ -3,7 +3,7 @@ package frontend
 import (
 	"net"
 
-	"github.com/btcsuite/btcd/rpcclient"
+	"github.com/adityapk00/btcd/rpcclient"
 	"github.com/pkg/errors"
 	ini "gopkg.in/ini.v1"
 )

frontend/service.go

@@ -11,7 +11,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/btcsuite/btcd/rpcclient"
+	"github.com/adityapk00/btcd/rpcclient"
 	"github.com/golang/protobuf/proto"
 
 	// blank import for sqlite driver support
@@ -86,6 +86,12 @@ func (s *SqlStreamer) GetBlock(ctx context.Context, id *walletrpc.BlockID) (*wal
 	return cBlock, err
 }
 
+func (s *SqlStreamer) GetUtxos(address *walletrpc.TransparentAddress, resp walletrpc.CompactTxStreamer_GetUtxosServer) error {
+	s.client.GetAddressUtxos("someaddress")
+
+	return nil
+}
+
 func (s *SqlStreamer) GetBlockRange(span *walletrpc.BlockRange, resp walletrpc.CompactTxStreamer_GetBlockRangeServer) error {
 	blockChan := make(chan []byte)
 	errChan := make(chan error)
@@ -154,12 +160,13 @@ func (s *SqlStreamer) GetTransaction(ctx context.Context, txf *walletrpc.TxFilte
 }
 
 // GetLightdInfo gets the LightWalletD (this server) info
-func (s *SqlStreamer) GetLightdInfo(ctx context.Context, in *walletrpc.Empty) (*walletrpc.SendResponse, error) {
+func (s *SqlStreamer) GetLightdInfo(ctx context.Context, in *walletrpc.Empty) (*walletrpc.LightdInfo, error) {
 	// TODO these are called Error but they aren't at the moment.
 	// A success will return code 0 and message txhash.
-	return &walletrpc.SendResponse{
+	return &walletrpc.LightdInfo{
-		ErrorCode:    int32(0),
+		Version:      "0.1-zeclightd",
-		ErrorMessage: "Go Light Server",
+		Vendor:       "ZecWallet LightWalletD",
+		TaddrSupport: true,
 	}, nil
 }
 

walletrpc/service.pb.go

@@ -330,6 +330,179 @@ func (m *Empty) XXX_DiscardUnknown() {
 
 var xxx_messageInfo_Empty proto.InternalMessageInfo
 
+type LightdInfo struct {
+	Version              string   `protobuf:"bytes,1,opt,name=version,proto3" json:"version,omitempty"`
+	Vendor               string   `protobuf:"bytes,2,opt,name=vendor,proto3" json:"vendor,omitempty"`
+	TaddrSupport         bool     `protobuf:"varint,3,opt,name=taddrSupport,proto3" json:"taddrSupport,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *LightdInfo) Reset()         { *m = LightdInfo{} }
+func (m *LightdInfo) String() string { return proto.CompactTextString(m) }
+func (*LightdInfo) ProtoMessage()    {}
+func (*LightdInfo) Descriptor() ([]byte, []int) {
+	return fileDescriptor_a0b84a42fa06f626, []int{7}
+}
+
+func (m *LightdInfo) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_LightdInfo.Unmarshal(m, b)
+}
+func (m *LightdInfo) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_LightdInfo.Marshal(b, m, deterministic)
+}
+func (m *LightdInfo) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_LightdInfo.Merge(m, src)
+}
+func (m *LightdInfo) XXX_Size() int {
+	return xxx_messageInfo_LightdInfo.Size(m)
+}
+func (m *LightdInfo) XXX_DiscardUnknown() {
+	xxx_messageInfo_LightdInfo.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_LightdInfo proto.InternalMessageInfo
+
+func (m *LightdInfo) GetVersion() string {
+	if m != nil {
+		return m.Version
+	}
+	return ""
+}
+
+func (m *LightdInfo) GetVendor() string {
+	if m != nil {
+		return m.Vendor
+	}
+	return ""
+}
+
+func (m *LightdInfo) GetTaddrSupport() bool {
+	if m != nil {
+		return m.TaddrSupport
+	}
+	return false
+}
+
+type TransparentAddress struct {
+	Address              string   `protobuf:"bytes,1,opt,name=address,proto3" json:"address,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *TransparentAddress) Reset()         { *m = TransparentAddress{} }
+func (m *TransparentAddress) String() string { return proto.CompactTextString(m) }
+func (*TransparentAddress) ProtoMessage()    {}
+func (*TransparentAddress) Descriptor() ([]byte, []int) {
+	return fileDescriptor_a0b84a42fa06f626, []int{8}
+}
+
+func (m *TransparentAddress) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_TransparentAddress.Unmarshal(m, b)
+}
+func (m *TransparentAddress) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_TransparentAddress.Marshal(b, m, deterministic)
+}
+func (m *TransparentAddress) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_TransparentAddress.Merge(m, src)
+}
+func (m *TransparentAddress) XXX_Size() int {
+	return xxx_messageInfo_TransparentAddress.Size(m)
+}
+func (m *TransparentAddress) XXX_DiscardUnknown() {
+	xxx_messageInfo_TransparentAddress.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_TransparentAddress proto.InternalMessageInfo
+
+func (m *TransparentAddress) GetAddress() string {
+	if m != nil {
+		return m.Address
+	}
+	return ""
+}
+
+type Utxo struct {
+	Address              *TransparentAddress `protobuf:"bytes,1,opt,name=address,proto3" json:"address,omitempty"`
+	Txid                 []byte              `protobuf:"bytes,2,opt,name=txid,proto3" json:"txid,omitempty"`
+	OutputIndex          uint64              `protobuf:"varint,3,opt,name=outputIndex,proto3" json:"outputIndex,omitempty"`
+	Script               []byte              `protobuf:"bytes,4,opt,name=script,proto3" json:"script,omitempty"`
+	Value                uint64              `protobuf:"varint,5,opt,name=value,proto3" json:"value,omitempty"`
+	Height               uint64              `protobuf:"varint,6,opt,name=height,proto3" json:"height,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}            `json:"-"`
+	XXX_unrecognized     []byte              `json:"-"`
+	XXX_sizecache        int32               `json:"-"`
+}
+
+func (m *Utxo) Reset()         { *m = Utxo{} }
+func (m *Utxo) String() string { return proto.CompactTextString(m) }
+func (*Utxo) ProtoMessage()    {}
+func (*Utxo) Descriptor() ([]byte, []int) {
+	return fileDescriptor_a0b84a42fa06f626, []int{9}
+}
+
+func (m *Utxo) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Utxo.Unmarshal(m, b)
+}
+func (m *Utxo) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Utxo.Marshal(b, m, deterministic)
+}
+func (m *Utxo) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Utxo.Merge(m, src)
+}
+func (m *Utxo) XXX_Size() int {
+	return xxx_messageInfo_Utxo.Size(m)
+}
+func (m *Utxo) XXX_DiscardUnknown() {
+	xxx_messageInfo_Utxo.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Utxo proto.InternalMessageInfo
+
+func (m *Utxo) GetAddress() *TransparentAddress {
+	if m != nil {
+		return m.Address
+	}
+	return nil
+}
+
+func (m *Utxo) GetTxid() []byte {
+	if m != nil {
+		return m.Txid
+	}
+	return nil
+}
+
+func (m *Utxo) GetOutputIndex() uint64 {
+	if m != nil {
+		return m.OutputIndex
+	}
+	return 0
+}
+
+func (m *Utxo) GetScript() []byte {
+	if m != nil {
+		return m.Script
+	}
+	return nil
+}
+
+func (m *Utxo) GetValue() uint64 {
+	if m != nil {
+		return m.Value
+	}
+	return 0
+}
+
+func (m *Utxo) GetHeight() uint64 {
+	if m != nil {
+		return m.Height
+	}
+	return 0
+}
+
 func init() {
 	proto.RegisterType((*BlockID)(nil), "cash.z.wallet.sdk.rpc.BlockID")
 	proto.RegisterType((*BlockRange)(nil), "cash.z.wallet.sdk.rpc.BlockRange")
@@ -338,40 +511,53 @@ func init() {
 	proto.RegisterType((*SendResponse)(nil), "cash.z.wallet.sdk.rpc.SendResponse")
 	proto.RegisterType((*ChainSpec)(nil), "cash.z.wallet.sdk.rpc.ChainSpec")
 	proto.RegisterType((*Empty)(nil), "cash.z.wallet.sdk.rpc.Empty")
+	proto.RegisterType((*LightdInfo)(nil), "cash.z.wallet.sdk.rpc.LightdInfo")
+	proto.RegisterType((*TransparentAddress)(nil), "cash.z.wallet.sdk.rpc.TransparentAddress")
+	proto.RegisterType((*Utxo)(nil), "cash.z.wallet.sdk.rpc.Utxo")
 }
 
 func init() { proto.RegisterFile("service.proto", fileDescriptor_a0b84a42fa06f626) }
 
 var fileDescriptor_a0b84a42fa06f626 = []byte{
-	// 444 bytes of a gzipped FileDescriptorProto
+	// 607 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x8c, 0x53, 0x5f, 0x4f, 0x13, 0x41,
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x8c, 0x54, 0x41, 0x6f, 0x13, 0x3d,
-	0x10, 0x6f, 0xa5, 0x05, 0x3a, 0x2d, 0x18, 0x27, 0x62, 0x48, 0x43, 0xb4, 0xae, 0x9a, 0xf0, 0x74,
+	0x10, 0x4d, 0xbe, 0x26, 0x6d, 0x33, 0x49, 0xfb, 0x09, 0x8b, 0xa2, 0x28, 0x54, 0x10, 0x0c, 0x48,
-	0x21, 0xa8, 0x5f, 0x80, 0xaa, 0x84, 0x04, 0x13, 0xdd, 0xde, 0x13, 0x3e, 0x90, 0x65, 0x6f, 0xe8,
+	0xe5, 0xb2, 0xaa, 0x0a, 0xfc, 0x00, 0x1a, 0xa0, 0xaa, 0x54, 0x24, 0x70, 0x02, 0x87, 0x72, 0xa8,
-	0x9d, 0xb4, 0xbb, 0x97, 0xdd, 0x8d, 0x54, 0x3f, 0x93, 0x1f, 0xd2, 0xdc, 0x6c, 0xc1, 0x92, 0x78,
+	0xdc, 0xf5, 0xb4, 0xbb, 0x34, 0x59, 0x5b, 0xb6, 0x93, 0x06, 0x8e, 0xfc, 0x39, 0xfe, 0x16, 0xf2,
-	0xf6, 0xde, 0x76, 0x76, 0x7f, 0x7f, 0xe6, 0xdf, 0xc2, 0x8e, 0x27, 0xf7, 0xa3, 0xd0, 0x94, 0x94,
+	0xec, 0xa6, 0xdd, 0x08, 0x96, 0xe6, 0xe6, 0xf1, 0xbe, 0x79, 0xcf, 0x33, 0x6f, 0x66, 0x61, 0xcb,
-	0xce, 0x06, 0x8b, 0x7b, 0x5a, 0xf9, 0x3c, 0xf9, 0x95, 0xdc, 0xaa, 0xd9, 0x8c, 0x42, 0xe2, 0xb3,
+	0xa1, 0x9d, 0xa5, 0x31, 0x46, 0xc6, 0x6a, 0xaf, 0xd9, 0x4e, 0x2c, 0x5d, 0x12, 0xfd, 0x88, 0xae,
-	0x9b, 0xc4, 0x95, 0x7a, 0xb8, 0xa7, 0xed, 0xbc, 0x54, 0x3a, 0x5c, 0x5e, 0x5b, 0x37, 0x57, 0xc1,
+	0xe5, 0x78, 0x8c, 0x3e, 0x72, 0xea, 0x2a, 0xb2, 0x26, 0xee, 0xed, 0xc4, 0x7a, 0x62, 0x64, 0xec,
-	0x47, 0xb4, 0x78, 0x0f, 0x5b, 0x27, 0x33, 0xab, 0x6f, 0xce, 0x3e, 0xe0, 0x33, 0xd8, 0xcc, 0xa9,
+	0xcf, 0x2e, 0xb4, 0x9d, 0x48, 0xef, 0x72, 0x34, 0x7f, 0x0d, 0x1b, 0x87, 0x63, 0x1d, 0x5f, 0x1d,
-	0x98, 0xe6, 0x61, 0xbf, 0x3d, 0x6a, 0x1f, 0x76, 0xe4, 0x32, 0x42, 0x84, 0x4e, 0xae, 0x7c, 0xbe,
+	0xbf, 0x65, 0x0f, 0x60, 0x3d, 0xc1, 0xf4, 0x32, 0xf1, 0xdd, 0x7a, 0xbf, 0xbe, 0xd7, 0x10, 0x45,
-	0xff, 0x68, 0xd4, 0x3e, 0x1c, 0x48, 0x3e, 0x8b, 0x00, 0xc0, 0x34, 0xa9, 0xcc, 0x94, 0xf0, 0x1d,
+	0xc4, 0x18, 0x34, 0x12, 0xe9, 0x92, 0xee, 0x7f, 0xfd, 0xfa, 0x5e, 0x47, 0xd0, 0x99, 0x7b, 0x00,
-	0x74, 0x7d, 0x50, 0x2e, 0x12, 0xfb, 0xc7, 0xcf, 0x93, 0x7f, 0xa6, 0x90, 0x2c, 0x8d, 0x64, 0x04,
+	0x4a, 0x13, 0x32, 0xbb, 0x44, 0xf6, 0x0a, 0x9a, 0xce, 0x4b, 0x9b, 0x27, 0xb6, 0x0f, 0x1e, 0x45,
-	0xe3, 0x11, 0x6c, 0x90, 0xc9, 0x58, 0x76, 0x3d, 0xa7, 0x82, 0x8a, 0xef, 0xb0, 0x9d, 0x2e, 0x3e,
+	0x7f, 0x7d, 0x42, 0x54, 0x08, 0x89, 0x1c, 0xcc, 0xf6, 0x61, 0x0d, 0x33, 0x45, 0xb4, 0x77, 0xe7,
-	0x15, 0xb3, 0x40, 0xae, 0xf2, 0xbc, 0xaa, 0xde, 0x9a, 0x7a, 0x32, 0x18, 0x9f, 0x42, 0xb7, 0x30,
+	0x04, 0x28, 0xff, 0x06, 0x9b, 0xa3, 0xf9, 0xfb, 0x74, 0xec, 0xd1, 0x06, 0xcd, 0xf3, 0xf0, 0x6d,
-	0x19, 0x2d, 0xd8, 0xb5, 0x23, 0x63, 0x70, 0x5f, 0xe1, 0xc6, 0x4a, 0x85, 0xaf, 0x61, 0x57, 0xaa,
+	0x55, 0x4d, 0x02, 0xb3, 0xfb, 0xd0, 0x4c, 0x33, 0x85, 0x73, 0x52, 0x6d, 0x88, 0x3c, 0xb8, 0xa9,
-	0xdb, 0xd4, 0x29, 0xe3, 0x95, 0x0e, 0x85, 0x35, 0x15, 0x2a, 0x53, 0x41, 0xb1, 0xe1, 0x40, 0xf2,
+	0x70, 0xad, 0x54, 0xe1, 0x33, 0xd8, 0x16, 0xf2, 0x7a, 0x64, 0x65, 0xe6, 0x64, 0xec, 0x53, 0x9d,
-	0x59, 0x7c, 0x81, 0xc1, 0x84, 0x4c, 0x26, 0xc9, 0x97, 0xd6, 0x78, 0xc2, 0x03, 0xe8, 0x91, 0x73,
+	0x05, 0x94, 0x92, 0x5e, 0x92, 0x60, 0x47, 0xd0, 0x99, 0x7f, 0x84, 0xce, 0x10, 0x33, 0x25, 0xd0,
-	0xd6, 0x8d, 0x6d, 0x46, 0x0c, 0xec, 0xca, 0xbf, 0x17, 0x28, 0x60, 0xc0, 0xc1, 0x67, 0xf2, 0x5e,
+	0x19, 0x9d, 0x39, 0x64, 0xbb, 0xd0, 0x42, 0x6b, 0xb5, 0x1d, 0x68, 0x85, 0x04, 0x6c, 0x8a, 0xdb,
-	0x4d, 0x89, 0x93, 0xe8, 0xc9, 0x07, 0x77, 0xa2, 0x0f, 0xbd, 0x71, 0xae, 0x0a, 0x33, 0x29, 0x49,
+	0x0b, 0xc6, 0xa1, 0x43, 0xc1, 0x07, 0x74, 0x4e, 0x5e, 0x22, 0x3d, 0xa2, 0x25, 0x96, 0xee, 0x78,
-	0x8b, 0x2d, 0xe8, 0x7e, 0x9c, 0x97, 0xe1, 0xe7, 0xf1, 0xef, 0x0e, 0x3c, 0x19, 0xc7, 0x01, 0xa6,
+	0x1b, 0x5a, 0x83, 0x44, 0xa6, 0xd9, 0xd0, 0x60, 0xcc, 0x37, 0xa0, 0xf9, 0x6e, 0x62, 0xfc, 0x77,
-	0x8b, 0x49, 0x70, 0xa4, 0xe6, 0xe4, 0x30, 0x85, 0xdd, 0x53, 0x0a, 0xe7, 0x2a, 0x90, 0x0f, 0x5c,
+	0x7e, 0x0e, 0x70, 0x12, 0xcc, 0x50, 0xc7, 0xd9, 0x85, 0x66, 0x5d, 0xd8, 0x98, 0xa1, 0x75, 0xa9,
-	0x28, 0x8e, 0x6a, 0xda, 0x70, 0x2f, 0x39, 0x5c, 0xd3, 0x28, 0xd1, 0xc2, 0xaf, 0xb0, 0x7d, 0x4a,
+	0xce, 0x48, 0xa3, 0x25, 0x16, 0x61, 0xf0, 0x70, 0x86, 0x99, 0xd2, 0xb6, 0xe0, 0x2e, 0xa2, 0xa0,
-	0x4b, 0xbd, 0x35, 0xe8, 0xe1, 0xab, 0x3a, 0xbf, 0x98, 0x2b, 0xc3, 0x44, 0x0b, 0xbf, 0xc1, 0xce,
+	0xec, 0xa5, 0x52, 0x76, 0x38, 0x35, 0x46, 0x5b, 0x4f, 0x95, 0x6e, 0x8a, 0xa5, 0x3b, 0x1e, 0x01,
-	0x9d, 0x64, 0xdc, 0x98, 0x97, 0xff, 0xd3, 0x65, 0x48, 0x43, 0xe9, 0xa3, 0x36, 0x5e, 0x70, 0x17,
+	0xa3, 0x72, 0x8d, 0xb4, 0x98, 0xf9, 0x37, 0x4a, 0x59, 0x74, 0x2e, 0x68, 0xc9, 0xfc, 0xb8, 0xd0,
-	0x56, 0x27, 0xf5, 0xa2, 0x86, 0x7a, 0xb7, 0x3c, 0xc3, 0x37, 0x35, 0x80, 0x87, 0x13, 0x17, 0x2d,
+	0x2a, 0x42, 0xfe, 0xab, 0x0e, 0x8d, 0xcf, 0x7e, 0xae, 0xd9, 0x60, 0x19, 0xd2, 0x3e, 0x78, 0x51,
-	0xbc, 0x84, 0xc7, 0xd5, 0x7c, 0x57, 0xc5, 0x9b, 0x71, 0x6b, 0xd3, 0x5f, 0x5d, 0x17, 0xd1, 0xc2,
+	0x61, 0xc6, 0x9f, 0xf4, 0x37, 0x6c, 0xa1, 0xbb, 0x7e, 0x9e, 0xaa, 0xc5, 0x94, 0x85, 0x33, 0xeb,
-	0x94, 0x3b, 0x73, 0x5e, 0x7d, 0xb4, 0xec, 0xcc, 0x5c, 0x5b, 0x3c, 0xa8, 0xe1, 0xf1, 0x1e, 0x34,
+	0x43, 0x5b, 0x4f, 0xbd, 0x99, 0xfa, 0x63, 0xf2, 0x6c, 0x8d, 0x3c, 0x2b, 0x5f, 0x85, 0x7a, 0x5d,
-	0x54, 0x3d, 0xe9, 0x5f, 0xf4, 0x22, 0xc0, 0x95, 0xfa, 0x6a, 0x93, 0x7f, 0xfa, 0xdb, 0x3f, 0x01,
+	0x6c, 0x53, 0xe3, 0xbb, 0x0d, 0xca, 0x2b, 0xa2, 0xe0, 0xf3, 0x4c, 0x8e, 0xa7, 0xd8, 0x6d, 0xe6,
-	0x00, 0x00, 0xff, 0xff, 0x80, 0xe5, 0x1a, 0xff, 0x28, 0x04, 0x00, 0x00,
+	0x3e, 0x53, 0x50, 0x9a, 0xf0, 0xf5, 0xf2, 0x84, 0x1f, 0xfc, 0x6c, 0xc2, 0xbd, 0x41, 0xbe, 0x1e,
+	0xa3, 0xf9, 0xd0, 0x5b, 0x94, 0x13, 0xb4, 0x6c, 0x04, 0xdb, 0x47, 0xe8, 0x4f, 0xa4, 0x47, 0xe7,
+	0x69, 0x8c, 0x58, 0xbf, 0xa2, 0xae, 0x1b, 0xc3, 0x7a, 0x77, 0x8c, 0x21, 0xaf, 0xb1, 0x4f, 0xb0,
+	0x79, 0x84, 0x05, 0xdf, 0x1d, 0xe8, 0xde, 0xd3, 0x2a, 0xbd, 0xfc, 0xad, 0x04, 0xe3, 0x35, 0xf6,
+	0x15, 0xb6, 0x16, 0x94, 0xf9, 0x3e, 0x3e, 0xf9, 0x17, 0x2f, 0x41, 0x56, 0xa4, 0xde, 0xaf, 0xb3,
+	0x53, 0xea, 0x42, 0x79, 0x0f, 0x1e, 0x57, 0xb9, 0x5b, 0xac, 0x66, 0xef, 0x79, 0x05, 0x60, 0x79,
+	0x9f, 0x78, 0x8d, 0x9d, 0xc1, 0xff, 0x61, 0x7b, 0xca, 0xe4, 0xab, 0xe5, 0x56, 0x3e, 0xbf, 0xbc,
+	0x8c, 0xbc, 0xc6, 0xbe, 0x50, 0xb3, 0xc3, 0x90, 0x3a, 0xb6, 0xfa, 0x50, 0xf6, 0x1e, 0x56, 0x40,
+	0x03, 0x11, 0x35, 0x45, 0x50, 0xc7, 0x4b, 0x1b, 0xb9, 0x5b, 0x91, 0x41, 0xdb, 0xdb, 0xab, 0xf2,
+	0xe3, 0x96, 0x80, 0xd7, 0x0e, 0xdb, 0xa7, 0xad, 0xfc, 0xb3, 0x35, 0xf1, 0xf9, 0x3a, 0xfd, 0x9d,
+	0x5f, 0xfe, 0x0e, 0x00, 0x00, 0xff, 0xff, 0xc7, 0x3d, 0x76, 0xac, 0xdc, 0x05, 0x00, 0x00,
 }
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -386,12 +572,17 @@ const _ = grpc.SupportPackageIsVersion4
 //
 // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
 type CompactTxStreamerClient interface {
+	// Compact Blocks
 	GetLatestBlock(ctx context.Context, in *ChainSpec, opts ...grpc.CallOption) (*BlockID, error)
 	GetBlock(ctx context.Context, in *BlockID, opts ...grpc.CallOption) (*CompactBlock, error)
 	GetBlockRange(ctx context.Context, in *BlockRange, opts ...grpc.CallOption) (CompactTxStreamer_GetBlockRangeClient, error)
+	// Transactions
 	GetTransaction(ctx context.Context, in *TxFilter, opts ...grpc.CallOption) (*RawTransaction, error)
 	SendTransaction(ctx context.Context, in *RawTransaction, opts ...grpc.CallOption) (*SendResponse, error)
-	GetLightdInfo(ctx context.Context, in *Empty, opts ...grpc.CallOption) (*SendResponse, error)
+	// t-Address support
+	GetUtxos(ctx context.Context, in *TransparentAddress, opts ...grpc.CallOption) (CompactTxStreamer_GetUtxosClient, error)
+	// Misc
+	GetLightdInfo(ctx context.Context, in *Empty, opts ...grpc.CallOption) (*LightdInfo, error)
 }
 
 type compactTxStreamerClient struct {
@@ -470,8 +661,40 @@ func (c *compactTxStreamerClient) SendTransaction(ctx context.Context, in *RawTr
 	return out, nil
 }
 
-func (c *compactTxStreamerClient) GetLightdInfo(ctx context.Context, in *Empty, opts ...grpc.CallOption) (*SendResponse, error) {
+func (c *compactTxStreamerClient) GetUtxos(ctx context.Context, in *TransparentAddress, opts ...grpc.CallOption) (CompactTxStreamer_GetUtxosClient, error) {
-	out := new(SendResponse)
+	stream, err := c.cc.NewStream(ctx, &_CompactTxStreamer_serviceDesc.Streams[1], "/cash.z.wallet.sdk.rpc.CompactTxStreamer/GetUtxos", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &compactTxStreamerGetUtxosClient{stream}
+	if err := x.ClientStream.SendMsg(in); err != nil {
+		return nil, err
+	}
+	if err := x.ClientStream.CloseSend(); err != nil {
+		return nil, err
+	}
+	return x, nil
+}
+
+type CompactTxStreamer_GetUtxosClient interface {
+	Recv() (*Utxo, error)
+	grpc.ClientStream
+}
+
+type compactTxStreamerGetUtxosClient struct {
+	grpc.ClientStream
+}
+
+func (x *compactTxStreamerGetUtxosClient) Recv() (*Utxo, error) {
+	m := new(Utxo)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *compactTxStreamerClient) GetLightdInfo(ctx context.Context, in *Empty, opts ...grpc.CallOption) (*LightdInfo, error) {
+	out := new(LightdInfo)
 	err := c.cc.Invoke(ctx, "/cash.z.wallet.sdk.rpc.CompactTxStreamer/GetLightdInfo", in, out, opts...)
 	if err != nil {
 		return nil, err
@@ -481,12 +704,17 @@ func (c *compactTxStreamerClient) GetLightdInfo(ctx context.Context, in *Empty,
 
 // CompactTxStreamerServer is the server API for CompactTxStreamer service.
 type CompactTxStreamerServer interface {
+	// Compact Blocks
 	GetLatestBlock(context.Context, *ChainSpec) (*BlockID, error)
 	GetBlock(context.Context, *BlockID) (*CompactBlock, error)
 	GetBlockRange(*BlockRange, CompactTxStreamer_GetBlockRangeServer) error
+	// Transactions
 	GetTransaction(context.Context, *TxFilter) (*RawTransaction, error)
 	SendTransaction(context.Context, *RawTransaction) (*SendResponse, error)
-	GetLightdInfo(context.Context, *Empty) (*SendResponse, error)
+	// t-Address support
+	GetUtxos(*TransparentAddress, CompactTxStreamer_GetUtxosServer) error
+	// Misc
+	GetLightdInfo(context.Context, *Empty) (*LightdInfo, error)
 }
 
 // UnimplementedCompactTxStreamerServer can be embedded to have forward compatible implementations.
@@ -508,7 +736,10 @@ func (*UnimplementedCompactTxStreamerServer) GetTransaction(ctx context.Context,
 func (*UnimplementedCompactTxStreamerServer) SendTransaction(ctx context.Context, req *RawTransaction) (*SendResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method SendTransaction not implemented")
 }
-func (*UnimplementedCompactTxStreamerServer) GetLightdInfo(ctx context.Context, req *Empty) (*SendResponse, error) {
+func (*UnimplementedCompactTxStreamerServer) GetUtxos(req *TransparentAddress, srv CompactTxStreamer_GetUtxosServer) error {
+	return status.Errorf(codes.Unimplemented, "method GetUtxos not implemented")
+}
+func (*UnimplementedCompactTxStreamerServer) GetLightdInfo(ctx context.Context, req *Empty) (*LightdInfo, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method GetLightdInfo not implemented")
 }
 
@@ -609,6 +840,27 @@ func _CompactTxStreamer_SendTransaction_Handler(srv interface{}, ctx context.Con
 	return interceptor(ctx, in, info, handler)
 }
 
+func _CompactTxStreamer_GetUtxos_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(TransparentAddress)
+	if err := stream.RecvMsg(m); err != nil {
+		return err
+	}
+	return srv.(CompactTxStreamerServer).GetUtxos(m, &compactTxStreamerGetUtxosServer{stream})
+}
+
+type CompactTxStreamer_GetUtxosServer interface {
+	Send(*Utxo) error
+	grpc.ServerStream
+}
+
+type compactTxStreamerGetUtxosServer struct {
+	grpc.ServerStream
+}
+
+func (x *compactTxStreamerGetUtxosServer) Send(m *Utxo) error {
+	return x.ServerStream.SendMsg(m)
+}
+
 func _CompactTxStreamer_GetLightdInfo_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
 	in := new(Empty)
 	if err := dec(in); err != nil {
@@ -658,6 +910,11 @@ var _CompactTxStreamer_serviceDesc = grpc.ServiceDesc{
 			Handler:       _CompactTxStreamer_GetBlockRange_Handler,
 			ServerStreams: true,
 		},
+		{
+			StreamName:    "GetUtxos",
+			Handler:       _CompactTxStreamer_GetUtxos_Handler,
+			ServerStreams: true,
+		},
 	},
 	Metadata: "service.proto",
 }

walletrpc/service.proto

@@ -42,11 +42,38 @@ message ChainSpec {}
 
 message Empty {}
 
+message LightdInfo {
+    string version = 1;
+    string vendor = 2;
+    bool   taddrSupport = 3;
+}
+
+message TransparentAddress {
+    string address = 1;
+}
+
+message Utxo {
+    TransparentAddress address = 1;
+    bytes txid = 2;
+    uint64 outputIndex = 3;
+    bytes script = 4;
+    uint64 value = 5;
+    uint64 height = 6;
+}
+
 service CompactTxStreamer {
+    // Compact Blocks
     rpc GetLatestBlock(ChainSpec) returns (BlockID) {}
     rpc GetBlock(BlockID) returns (CompactBlock) {}
     rpc GetBlockRange(BlockRange) returns (stream CompactBlock) {}
+
+    // Transactions
     rpc GetTransaction(TxFilter) returns (RawTransaction) {}
     rpc SendTransaction(RawTransaction) returns (SendResponse) {}
-    rpc GetLightdInfo(Empty) returns (SendResponse) {}
+
+    // t-Address support
+    rpc GetUtxos(TransparentAddress) returns (stream Utxo) {}
+
+    // Misc
+    rpc GetLightdInfo(Empty) returns (LightdInfo) {}
 }