Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBT3iSHsuDHKzlLtJEpWC8ScOPT4ZIvUqIklpUr/q18SEHSRZhjPo0eeLFP… (1,748 chars)"
  }
}