Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwFIXkZnb0b1RrCBmjZyM9LGjE9qPBfQRPBhpTkk7hrXIDyhuqrF7/zXIHeT… (844 chars)"
  }
}