Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBD+mb7O5lq+0m0pcc3yHGm40fEIt2XTTEEtc4ZqfYU+RLRTukGiqxdoeHB… (1,748 chars)"
  }
}