Transaction

{
  "set_collection_bid": {
    "collection": "cosmos1dj9q8el27kt3zpje6m2euzwzyvkgk03y33j2t8xg99wp27vy0c8qx4q60t",
    "details": {
      "price": {
        "amount": "40000",
        "denom": "uatom"
      }
    }
  }
}