Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC4pHv/SwyqSx+UEwlw30L7plrTOsDOQxBOrj/njFk8jH0R5h4AqAlgRCjX… (1,748 chars)"
  }
}