Transaction

{
  "set_collection_bid": {
    "collection": "cosmos1rge83l798dk7y7afjghjrcxw0j3nyyngycl8yhpdcz4e4x8vr3gsxrae80",
    "details": {
      "price": {
        "amount": "2000000",
        "denom": "uatom"
      }
    }
  }
}