Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHoKqHELEq+xMCcJIjvvhMhTlp5dw4k1uROkzDK2M7nkSZeJnJcNqf7IO/a… (844 chars)"
  }
}