Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBH+HXClMLQQSEQGMh5qZvoxur84MrEUwa21YqPBTv2u2Vg/GSmvFecg1fI… (1,748 chars)"
  }
}