Transaction

{
  "set_collection_bid": {
    "collection": "cosmos1dhc08f4n6ulzqtncrsue0uk2g5fr2wxp7qc56vcfcdsy3jqzhdts4a0yuf",
    "details": {
      "price": {
        "amount": "16680000",
        "denom": "uatom"
      }
    }
  }
}