Transaction

{
  "set_collection_bid": {
    "collection": "cosmos1xe4yh0lgfta454g0ecywt29n63t7ypqxc3ttnlxacnwgcyrqlpwsc7h7wa",
    "details": {
      "price": {
        "amount": "850000",
        "denom": "uatom"
      }
    }
  }
}