Transaction

{
  "set_collection_bid": {
    "collection": "cosmos1tdncfaq9ll4d7zh3ffhl2splehhud4lw38wjc5d5y9mjtf5jhnsq39wmsr",
    "details": {
      "price": {
        "amount": "1500000",
        "denom": "uatom"
      }
    }
  }
}

{
  "set_collection_bid": {
    "collection": "cosmos1tdncfaq9ll4d7zh3ffhl2splehhud4lw38wjc5d5y9mjtf5jhnsq39wmsr",
    "details": {
      "price": {
        "amount": "1500000",
        "denom": "uatom"
      }
    }
  }
}