Transaction

{
  "set_collection_bid": {
    "collection": "cosmos196wlrt0q4uhyuhrhe2dyps0902q2v7nmygtxumv7t4lcvdrhnaxsh8x8l5",
    "details": {
      "price": {
        "amount": "7000000",
        "denom": "uatom"
      }
    }
  }
}