Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFytBqgQdyEWbpU4FsncMGdMi8qqvLC8U45NWPA1IDZR0J9DyozHAG3L0d1… (844 chars)"
  }
}