Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC2LP9RGGic+GxEX3+Dh4x7IprTgrf6twITMDjz33+7m2wBs0iIdU/6wrNr… (1,748 chars)"
  }
}