Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEJGxF1u2etCTQi3XkhBsgXaSwl0WaSRHoIjJO4rVnRmjTX2Pxl4F9zSyX0… (844 chars)"
  }
}