Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHJaExsxy6MKXLUdd2U4pXrTxqlTfEMt4y+EPNVDwE4F2Aj/qzZEIPqJuFn… (1,748 chars)"
  }
}