Transaction

{
  "set_collection_bid": {
    "collection": "cosmos12gsv9tmjhhg86wg9fnd9cnju28jx3fxva9cn8dh9meketkfxxajqmg3exz",
    "details": {
      "price": {
        "amount": "73800000",
        "denom": "uatom"
      }
    }
  }
}