diff --git a/Makefile b/Makefile
index d50c2db78b..9ddb11b91d 100644
--- a/Makefile
+++ b/Makefile
@@ -31,7 +31,7 @@ BINANCE_TGORACLE_DIR=$(GOPATH)/src/$(PKG_BINANCE_TGORACLE)
 #       specific commit.
 GO_LOOM_GIT_REV = HEAD
 # Specifies the loomnetwork/transfer-gateway branch/revision to use.
-TG_GIT_REV = HEAD
+TG_GIT_REV = export-getcontract-mapping
 # loomnetwork/go-ethereum loomchain branch
 ETHEREUM_GIT_REV = 6128fa1a8c767035d3da6ef0c27ebb7778ce3713
 # use go-plugin we get 'timeout waiting for connection info' error
diff --git a/rpc/instrumenting.go b/rpc/instrumenting.go
index 94cd69df0e..c10ff3ecf2 100755
--- a/rpc/instrumenting.go
+++ b/rpc/instrumenting.go
@@ -150,6 +150,17 @@ func (m InstrumentingMiddleware) GetCanonicalTxHash(block, txIndex uint64, evmTx
 	return resp, err
 }
 
+func (m InstrumentingMiddleware) GetAccountBalances(contracts []string) (resp *AccountsBalanceResponse, err error) {
+	defer func(begin time.Time) {
+		lvs := []string{"method", "GetAccountBalances", "error", fmt.Sprint(err != nil)}
+		m.requestCount.With(lvs...).Add(1)
+		m.requestLatency.With(lvs...).Observe(time.Since(begin).Seconds())
+	}(time.Now())
+
+	resp, err = m.next.GetAccountBalances(contracts)
+	return resp, err
+}
+
 func (m InstrumentingMiddleware) GetEvmCode(contract string) (resp []byte, err error) {
 	defer func(begin time.Time) {
 		lvs := []string{"method", "GetEvmCode", "error", fmt.Sprint(err != nil)}
diff --git a/rpc/query_server.go b/rpc/query_server.go
index bdcce58b6e..61f7493114 100755
--- a/rpc/query_server.go
+++ b/rpc/query_server.go
@@ -1323,3 +1323,15 @@ func getTxByTendermintHash(
 	)
 	return txObj, err
 }
+
+type AccountsBalanceResponse struct {
+	Accounts map[string]map[string]string
+}
+
+type AccountMappingBalance struct {
+	DAppAddress      loom.Address
+	ContractsBalance []struct {
+		Address loom.Address
+		Balance string
+	}
+}
diff --git a/rpc/query_server_gateway.go b/rpc/query_server_gateway.go
new file mode 100644
index 0000000000..79662d3e6e
--- /dev/null
+++ b/rpc/query_server_gateway.go
@@ -0,0 +1,132 @@
+// +build gateway
+
+package rpc
+
+import (
+	"fmt"
+
+	"github.com/loomnetwork/go-loom"
+	ctypes "github.com/loomnetwork/go-loom/builtin/types/coin"
+	"github.com/loomnetwork/go-loom/plugin/contractpb"
+	"github.com/loomnetwork/loomchain/builtin/plugins/ethcoin"
+	"github.com/pkg/errors"
+
+	amtypes "github.com/loomnetwork/go-loom/builtin/types/address_mapper"
+	tgtypes "github.com/loomnetwork/go-loom/builtin/types/transfer_gateway"
+	glcommon "github.com/loomnetwork/go-loom/common"
+	gtypes "github.com/loomnetwork/go-loom/types"
+	am "github.com/loomnetwork/loomchain/builtin/plugins/address_mapper"
+	"github.com/loomnetwork/loomchain/builtin/plugins/coin"
+	"github.com/loomnetwork/transfer-gateway/builtin/plugins/gateway"
+)
+
+func (s *QueryServer) GetAccountBalances(contracts []string) (*AccountsBalanceResponse, error) {
+	snapshot := s.StateProvider.ReadOnlyState()
+	defer snapshot.Release()
+
+	addrMapperCtx, err := s.createAddressMapperCtx(s.StateProvider.ReadOnlyState())
+	if err != nil {
+		return nil, err
+	}
+	var resp *amtypes.AddressMapperListMappingResponse
+	mapper := &am.AddressMapper{}
+	resp, err = mapper.ListMapping(addrMapperCtx, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	if len(resp.Mappings) == 0 {
+		return nil, errors.Errorf("Empty address mapping list")
+	}
+
+	ethcoinCtx, err := s.createStaticContractCtx(snapshot, "ethcoin")
+	if err != nil {
+		return nil, err
+	}
+
+	loomCoinCtx, err := s.createStaticContractCtx(snapshot, "coin")
+	if err != nil {
+		return nil, err
+	}
+
+	gatewayCtx, err := s.createStaticContractCtx(snapshot, "gateway")
+	if err != nil {
+		return nil, err
+	}
+
+	accounts := make(map[string]map[string]string, len(resp.Mappings))
+	for _, mp := range resp.Mappings {
+		var localAddr, foreignAddr loom.Address
+		if mp.From.ChainId == s.ChainID {
+			localAddr = loom.UnmarshalAddressPB(mp.From)
+			foreignAddr = loom.UnmarshalAddressPB(mp.To)
+		} else {
+			localAddr = loom.UnmarshalAddressPB(mp.To)
+			foreignAddr = loom.UnmarshalAddressPB(mp.From)
+		}
+		fmt.Println("from -> ", mp.From, " - ", mp.To)
+		account := make(map[string]string, len(resp.Mappings))
+		for _, contract := range contracts {
+			switch contract {
+			case "eth":
+				ethBal, err := getEthBalance(ethcoinCtx, localAddr)
+				if err != nil {
+					return nil, err
+				}
+				account[contract] = ethBal.String()
+			case "loom":
+				loomBal, err := getLoomBalance(loomCoinCtx, localAddr)
+				if err != nil {
+					return nil, err
+				}
+				account[contract] = loomBal.String()
+			default:
+				erc20ContractAddr, err := getMappedContractAddress(gatewayCtx, loom.MustParseAddress(contract))
+				if err != nil {
+					return nil, err
+				}
+				erc20Ctx := gateway.NewERC20StaticContext(gatewayCtx, loom.UnmarshalAddressPB(erc20ContractAddr))
+				erc20Bal, err := gateway.BalanceOf(erc20Ctx, localAddr)
+				if err != nil {
+					return nil, err
+				}
+				account[contract] = erc20Bal.String()
+			}
+		}
+		accounts[foreignAddr.String()] = account
+	}
+
+	return &AccountsBalanceResponse{Accounts: accounts}, nil
+}
+
+func getEthBalance(ctx contractpb.StaticContext, address loom.Address) (*glcommon.BigUInt, error) {
+	amount, err := ethcoin.BalanceOf(ctx, address)
+	if err != nil {
+		return nil, errors.Wrapf(err, "error getting balance of %s", address.Local.String())
+	}
+	if amount == nil {
+		return glcommon.BigZero(), nil
+	}
+	return amount, nil
+}
+
+func getLoomBalance(ctx contractpb.StaticContext, address loom.Address) (*glcommon.BigUInt, error) {
+	lc := &coin.Coin{}
+	amount, err := lc.BalanceOf(ctx, &ctypes.BalanceOfRequest{Owner: address.MarshalPB()})
+	if err != nil {
+		return nil, errors.Wrapf(err, "error getting balance of %s", address.Local.String())
+	}
+	if amount == nil {
+		return glcommon.BigZero(), nil
+	}
+	return &amount.Balance.Value, nil
+}
+
+func getMappedContractAddress(ctx contractpb.StaticContext, address loom.Address) (*gtypes.Address, error) {
+	var resp *tgtypes.TransferGatewayGetContractMappingResponse
+	resp, err := gateway.GetContractMapping(ctx, &tgtypes.TransferGatewayGetContractMappingRequest{From: address.MarshalPB()})
+	if err != nil {
+		return nil, err
+	}
+	return resp.MappedAddress, nil
+}
diff --git a/rpc/query_server_no_gateway.go b/rpc/query_server_no_gateway.go
new file mode 100644
index 0000000000..beb0cbcd17
--- /dev/null
+++ b/rpc/query_server_no_gateway.go
@@ -0,0 +1,11 @@
+// +build !gateway
+
+package rpc
+
+import (
+	"github.com/pkg/errors"
+)
+
+func (s *QueryServer) GetAccountBalances(contract []string) (*AccountsBalanceResponse, error) {
+	return nil, errors.New("GetAccountBalances not implemented in this build")
+}
diff --git a/rpc/query_service.go b/rpc/query_service.go
index cb22fe430b..63e5c933d8 100755
--- a/rpc/query_service.go
+++ b/rpc/query_service.go
@@ -65,6 +65,7 @@ type QueryService interface {
 	GetContractRecord(contractAddr string) (*types.ContractRecordResponse, error)
 	DPOSTotalStaked() (*DPOSTotalStakedResponse, error)
 	GetCanonicalTxHash(block, txIndex uint64, evmTxHash eth.Data) (eth.Data, error)
+	GetAccountBalances(contracts []string) (*AccountsBalanceResponse, error)
 
 	// deprecated function
 	EvmTxReceipt(txHash []byte) ([]byte, error)
@@ -213,7 +214,7 @@ func MakeEthQueryServiceHandler(logger log.TMLogger, hub *Hub, routes map[string
 }
 
 // MakeUnsafeQueryServiceHandler returns a http handler for unsafe RPC routes
-func MakeUnsafeQueryServiceHandler(logger log.TMLogger) http.Handler {
+func MakeUnsafeQueryServiceHandler(svc QueryService, logger log.TMLogger) http.Handler {
 	codec := amino.NewCodec()
 	mux := http.NewServeMux()
 	routes := map[string]*rpcserver.RPCFunc{}
@@ -226,6 +227,8 @@ func MakeUnsafeQueryServiceHandler(logger log.TMLogger) http.Handler {
 	routes["unsafe_stop_cpu_profiler"] = rpcserver.NewRPCFunc(rpccore.UnsafeStopCPUProfiler, "")
 	routes["unsafe_write_heap_profile"] = rpcserver.NewRPCFunc(rpccore.UnsafeWriteHeapProfile, "filename")
 
+	routes["account_balances"] = rpcserver.NewRPCFunc(svc.GetAccountBalances, "contracts")
+
 	rpcserver.RegisterRPCFuncs(mux, routes, codec, logger)
 	return mux
 }
diff --git a/rpc/rpc_server.go b/rpc/rpc_server.go
index 12421f71bc..941e110cb9 100755
--- a/rpc/rpc_server.go
+++ b/rpc/rpc_server.go
@@ -94,7 +94,7 @@ func RPCServer(
 
 	if enableUnsafeRPC {
 		unsafeLogger := logger.With("interface", "unsafe")
-		unsafeHandler := MakeUnsafeQueryServiceHandler(unsafeLogger)
+		unsafeHandler := MakeUnsafeQueryServiceHandler(qsvc, unsafeLogger)
 		unsafeListener, err := rpcserver.Listen(
 			unsafeRPCBindAddress,
 			rpcserver.Config{MaxOpenConnections: 0},