diff --git a/x/market/keeper/drop.go b/x/market/keeper/drop.go
index 0ffcc77..f7b8c3a 100644
--- a/x/market/keeper/drop.go
+++ b/x/market/keeper/drop.go
@@ -23,6 +23,16 @@ func (k Keeper) SetDrop(ctx sdk.Context, drop types.Drop) {
 	), a)
 }
 
+// SetDrops set a specific drops in the store from its index
+func (k Keeper) SetDrops(ctx sdk.Context, drops types.Drops, owner string, pair string) {
+	store := prefix.NewStore(ctx.KVStore(k.storeKey), types.KeyPrefix(types.DropsKeyPrefix))
+	a := k.cdc.MustMarshal(&drops)
+	store.Set(types.DropsKey(
+		owner,
+		pair,
+	), a)
+}
+
 // GetDrop returns a drop from its index
 func (k Keeper) GetDrop(
 	ctx sdk.Context,
@@ -41,7 +51,7 @@ func (k Keeper) GetDrop(
 	return val, true
 }
 
-// GetDrop returns a drop from its index
+// GetDropPairs returns all pairs that an address owns drops
 func (k Keeper) GetDropPairs(
 	ctx sdk.Context,
 	address string,
@@ -268,6 +278,22 @@ func (k Keeper) GetAllDrop(ctx sdk.Context) (list []types.Drop) {
 	return
 }
 
+// GetAllDrops returns all drops
+func (k Keeper) GetAllDrops(ctx sdk.Context) (list []types.Drops) {
+	store := prefix.NewStore(ctx.KVStore(k.storeKey), types.KeyPrefix(types.DropsKeyPrefix))
+	iterator := sdk.KVStorePrefixIterator(store, []byte{})
+
+	defer iterator.Close()
+
+	for ; iterator.Valid(); iterator.Next() {
+		var val types.Drops
+		k.cdc.MustUnmarshal(iterator.Value(), &val)
+		list = append(list, val)
+	}
+
+	return
+}
+
 // GetOwnerDrops returns drops from a single owner
 func (k Keeper) GetPairs(
 	ctx sdk.Context,