Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHZjdNgRiK3dF99gULno6lfmagD3Nf7xScsmlC8IZGTEWETr7oCxkUYSFuU… (1,748 chars)"
  }
}