Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBTpejrJbzBiRNEi8rPZYAgGJ9p9s8pGeNYo0p7FxmYgFuD0UU9xk0USDFH… (1,748 chars)"
  }
}