Transaction

{
  "set_collection_bid": {
    "collection": "cosmos1s4468rnx2ypee897uk5yt7rzte3nl5d4jqkk2z73mpuga2wqttxsphfgsg",
    "details": {
      "price": {
        "amount": "21001",
        "denom": "uatom"
      }
    }
  }
}