Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDHLeQS09Hmkw8EI7/I7nd9mUMW3nZHWra1H5oU+/H4FQz7mOU+50zLzwFd… (1,748 chars)"
  }
}