syntax = "proto3";

package ibc.applications.transfer.v1;

option go_package = "github.com/cosmos/ibc-go/v6/modules/apps/transfer/types";

import "gogoproto/gogo.proto";

// DenomTrace contains the evm  denomination for ICS20 fungible tokens and the
// source tracing information path.
message DenomTrace {
  // path defines the chain of port/channel identifiers used for tracing the
  // source of the fungible token.
  string path = 1;
  // evm  denomination of the relayed fungible token.
  string base_denom = 2;
}

// Params defines the set of IBC transfer parameters.
// NOTE: To prevent a single token from being transferred, set the
// TransfersEnabled parameter to true and then set the bank module's SendEnabled
// parameter for the denomination to false.
message Params {
  // send_enabled enables or disables all cross-chain token transfers from this
  // chain.
  bool send_enabled = 1 [(gogoproto.moretags) = "yaml:\"send_enabled\""];
  // receive_enabled enables or disables all cross-chain token transfers to this
  // chain.
  bool receive_enabled = 2 [(gogoproto.moretags) = "yaml:\"receive_enabled\""];
}