Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHJ0MR4NDeFpzQsI3sQldbW4f5lq4BFYTIFlz2+lPJSY0asL4pha6Osyotr… (1,748 chars)"
  }
}