Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEVOMp4iuOPW19aEX8gSqpvdAa3hX3+JpITjv8nYy/Ffiy0Wcwlo0dQ1cKR… (1,748 chars)"
  }
}