Transaction

{
  "set_collection_bid": {
    "collection": "cosmos1nkga5jdrezgrdmz4et7kvx6u7lpac756xqtwajydq748zshn04csue5e3z",
    "details": {
      "price": {
        "amount": "40000",
        "denom": "uatom"
      }
    }
  }
}