Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFFIB4Ca+LM+fnDJA1v9r7nQxVTzc/yhaUTuJtMDuT3zSN/fTggVNTm7PNK… (1,748 chars)"
  }
}