@ -476,8 +476,8 @@ enum LiskTransactionType {
*/
message LiskTransactionCommon {
optional LiskTransactionType type = 1;
optional string amount = 2 [default='0'];
optional string fee = 3;
optional uint64 amount = 2 [default=0];
optional uint64 fee = 3;
optional string recipient_id = 4;
optional string sender_public_key = 5;
optional string requester_public_key = 6;