Transaction

{
  "set_collection_bid": {
    "collection": "cosmos1mzr08swy3m6fx8xgmmfd5cf3wvjgsef8pnv9saacly03s3w4n5jq7qq9st",
    "details": {
      "price": {
        "amount": "5000000",
        "denom": "uatom"
      }
    }
  }
}