Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQH6AVPuiylK7W+Hx0pVVNMDTF9EneDn1HWtWHHKLgVyhnx6EW6Yi+N+4ppo… (1,748 chars)"
  }
}