Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBD7ts60+w/2Dxc/lgKvKpbHvhQRnteDBe2x2DMIA0t4GdaJc0IiGa1DhiE… (1,748 chars)"
  }
}