Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAEm+p5axmWp3Bu0QKv6/ZiyQ9E7Ip8Gqx7AtM5OkFF5FyGh6fHuf/vzguU… (1,748 chars)"
  }
}