syntax = "proto3";

package bdchain.api;

option go_package = "bdchain/api/grpc/common";
option java_package = "bdchain.api.grpc";
option java_outer_classname = "CommonProto";
option java_multiple_files = true;

message Error {
  string code = 1; // One of a server-defined set of error codes.
  string message = 2; // A human-readable representation of the error.
  string target = 3; // The target of the error.
  repeated Error details = 4; // An array of details about specific errors that led to this reported error.
}

message ClientVersionResponse {
  Error error = 1;
  string version = 2; // 节点客户端版本
}

/* 事务类型 */
enum TransactionType {
  RECORD = 0; // 通用数据记录
  MESSAGE = 1; // 消息
  CONTRACT_CREATION = 2; // 合约创建
  CONTRACT_INVOCATION = 3; // 合约调用
}