Transaction

{
  "set_collection_bid": {
    "collection": "cosmos1fr49zzqpprzfxhzlh7wlud7gq9w07kkdqyhrn8gsrrk8dndkwnjqag2us3",
    "details": {
      "price": {
        "amount": "1000000",
        "denom": "uatom"
      }
    }
  }
}