Transaction

{
  "set_collection_bid": {
    "collection": "cosmos1jv6uwwvtu03wraxyc02ckt73nm3j9dhpfsp4p0h6y39lte4dehws2ajwwy",
    "details": {
      "price": {
        "amount": "40000000",
        "denom": "uatom"
      }
    }
  }
}