Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC09+Gm5iRTVdTjdUGsVUfrnRAMlKwweuNpq/2POL2nHXm+vwTV5QcE1Spo… (1,748 chars)"
  }
}