Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCYmfLrhA9+2efj0MRoLbVdMx7cgviIFLyvbUZRS62tHhxIu6L6BZOOH+k9… (1,748 chars)"
  }
}