Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQHJMXhNaz2Hzyg57Nz93xp4OYU2OROO4xtBx4tcbb/LNkmnlQUFz9fDP6U/… (1,748 chars)"
  }
}