syntax = "proto3";

package remote;

option go_package = "./remote;remote";
option java_multiple_files = true;
option java_package = "io.turbo-geth.db";
option java_outer_classname = "ETHBACKEND";

service ETHBACKEND {
  rpc Add(TxRequest) returns(AddReply);
  rpc Etherbase(EtherbaseRequest) returns(EtherbaseReply);
  rpc NetVersion(NetVersionRequest) returns(NetVersionReply);
  rpc Subscribe(SubscribeRequest) returns(stream SubscribeReply);
}

message TxRequest { bytes signedtx = 1; }

message AddReply { bytes hash = 1; }

message EtherbaseRequest {}

message EtherbaseReply { bytes hash = 1; }

message NetVersionRequest {}

message NetVersionReply { uint64 id = 1; }

message SubscribeRequest {}

message SubscribeReply {
  uint64 type = 1; // type (only header at that moment)
  bytes data = 2;  //  serialized data
}