Transaction

{
  "set_collection_bid": {
    "collection": "cosmos1s0wnkef4xq5jny4xz7y6s54s8kgzfrgna6zyukmh0vhj4x44d48s3gjxn5",
    "details": {
      "price": {
        "amount": "621000",
        "denom": "uatom"
      }
    }
  }
}