Transaction

{
  "set_collection_bid": {
    "collection": "cosmos1c4vepswcv6c9hhcrzk5va0fzcvymmez0ftah6t9tggf268d780jsczctv6",
    "details": {
      "price": {
        "amount": "40000",
        "denom": "uatom"
      }
    }
  }
}