Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC3l3ssO7lkNE5FpifKkNs8lWQQ0tvg/cEGq5Eyuo15pSFPLHmsg7t7KMmy… (1,748 chars)"
  }
}