Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG6cWCvrY5C4ycPe9im5Yuf2+OqUCf1QoAavHt77KiIWiO3fxBpmbrvm4PA… (1,748 chars)"
  }
}