Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQJTEldTDT5DmgHq7qfZ1osjW7yniAouzF3iGZLsMVAL8yBH4Cy2922FzaWQ… (1,748 chars)"
  }
}