Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQApOM3a04OhDmpq24Ffze6ecBwkHGHxxvHEOiE4nRqQJFGvdcHsyFE9n0iW… (1,748 chars)"
  }
}