Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQJ8kuWq/Fd8Sswjyj1hYsvh3x3oY4VFBgKDkzSKxcdC6kOWyCTwiS3Xxz2m… (1,748 chars)"
  }
}