Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAEG4mNXCYUKbdWswsE6M+VhoZzpF+/DFcGM1EBoClVaXXe9jQ1LAsYFz6R… (1,748 chars)"
  }
}