Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQARgwftXk7y0CljgO2z30nKn4JqPqFLSICRNhsz5yOvhHLY8nEZw7qmZHZu… (1,748 chars)"
  }
}