syntax = "proto3"; package protocol; option java_package = "org.tron.protos"; //Specify the name of the package that generated the Java file option java_outer_classname = "TronInventoryItems"; //Specify the class name of the generated Java file option go_package = "github.com/tronprotocol/grpc-gateway/core"; message InventoryItems { int32 type = 1; repeated bytes items = 2; }