Transaction

{
  "update_collection_bid": {
    "id": "291b1178629c0cfe9a5e6ab07f192c2d6842617c48d81255ffd1c432657bbcb5",
    "details": {
      "price": {
        "amount": "21000",
        "denom": "uatom"
      }
    }
  }
}