Transaction

{
  "set_collection_bid": {
    "collection": "cosmos15s3pxuxn97zjxdapvaedakz0un3us0ttnderfwfakvv0vrgsv39s5fp8uf",
    "details": {
      "price": {
        "amount": "40000",
        "denom": "uatom"
      }
    }
  }
}