Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA1Wy4AXq5fJTHck/UPbb+XQZO99qtwXHfP/RTW2R53dVBabMoEjyzEPfwE… (1,748 chars)"
  }
}