syntax = "proto3";
package cosmos.base.node.v1beta1;

import "google/api/annotations.proto";
import "google/protobuf/timestamp.proto";
import "gogoproto/gogo.proto";

option go_package = "github.com/cosmos/cosmos-sdk/client/grpc/node";

// Service defines the gRPC querier service for node related queries.
service Service {
  // Config queries for the operator configuration.
  rpc Config(ConfigRequest) returns (ConfigResponse) {
    option (google.api.http).get = "/cosmos/base/node/v1beta1/config";
  }
  // Status queries for the node status.
  rpc Status(StatusRequest) returns (StatusResponse) {
    option (google.api.http).get = "/cosmos/base/node/v1beta1/status";
  }
}

// ConfigRequest defines the request structure for the Config gRPC query.
message ConfigRequest {}

// ConfigResponse defines the response structure for the Config gRPC query.
message ConfigResponse {
  string minimum_gas_price   = 1;
  string pruning_keep_recent = 2;
  string pruning_interval    = 3;
  uint64 halt_height         = 4;
}

// StateRequest defines the request structure for the status of a node.
message StatusRequest {}

// StateResponse defines the response structure for the status of a node.
message StatusResponse {
  uint64                    earliest_store_height = 1; // earliest block height available in the store
  uint64                    height                = 2; // current block height
  google.protobuf.Timestamp timestamp             = 3 [(gogoproto.stdtime) = true]; // block height timestamp
  bytes                     app_hash              = 4;                              // app hash of the current block
  bytes                     validator_hash        = 5; // validator hash provided by the consensus header
}