Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAtM9q7RNxL1oSoRFVGKhwyk5d7OcsTq/gZL+v0bJa9gH0R18byezTiPUwS… (1,748 chars)"
  }
}