Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBpqlEs9Map7Hyy+GlrWOTIA1RZh8QcNyS0/wuZQJ6FvkrSzrquJ0TjpQa8… (1,748 chars)"
  }
}