// Since: cosmos-sdk 0.47
syntax = "proto3";
package cosmos.consensus.v1;

import "cosmos_proto/cosmos.proto";
import "cosmos/msg/v1/msg.proto";
import "tendermint/types/params.proto";

option go_package = "github.com/cosmos/cosmos-sdk/x/consensus/types";

// Msg defines the bank Msg service.
service Msg {
  // UpdateParams defines a governance operation for updating the x/consensus_param module parameters.
  // The authority is defined in the keeper.
  //
  // Since: cosmos-sdk 0.47
  rpc UpdateParams(MsgUpdateParams) returns (MsgUpdateParamsResponse);
}

// MsgUpdateParams is the Msg/UpdateParams request type.
message MsgUpdateParams {
  option (cosmos.msg.v1.signer) = "authority";

  // authority is the address that controls the module (defaults to x/gov unless overwritten).
  string authority = 1 [(cosmos_proto.scalar) = "cosmos.AddressString"];

  // params defines the x/consensus parameters to update.
  // VersionsParams is not included in this Msg because it is tracked
  // separarately in x/upgrade.
  //
  // NOTE: All parameters must be supplied.
  tendermint.types.BlockParams     block     = 2;
  tendermint.types.EvidenceParams  evidence  = 3;
  tendermint.types.ValidatorParams validator = 4;
}

// MsgUpdateParamsResponse defines the response structure for executing a
// MsgUpdateParams message.
message MsgUpdateParamsResponse {}
