diff --git a/bchain/coins/blockchain.go b/bchain/coins/blockchain.go
index ee7b06bb..cb93daa2 100644
--- a/bchain/coins/blockchain.go
+++ b/bchain/coins/blockchain.go
@@ -9,7 +9,6 @@ import (
 	"fmt"
 	"io/ioutil"
 	"reflect"
-	"time"
 
 	"github.com/juju/errors"
 )
diff --git a/bchain/coins/zec/zcashrpc.go b/bchain/coins/zec/zcashrpc.go
index 90ff6c82..743cf026 100644
--- a/bchain/coins/zec/zcashrpc.go
+++ b/bchain/coins/zec/zcashrpc.go
@@ -4,7 +4,7 @@ import (
 	"blockbook/bchain"
 	"blockbook/bchain/coins/btc"
 	"blockbook/common"
-	"time"
+	"encoding/json"
 
 	"github.com/golang/glog"
 	"github.com/juju/errors"