Transaction

{
  "set_collection_bid": {
    "collection": "cosmos122qvppqumftym25z5p8qe5y7fd6ee4y27pg7afm4atrp3f2ecm5qxnmytr",
    "details": {
      "price": {
        "amount": "40000",
        "denom": "uatom"
      }
    }
  }
}