Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA7kuF5NaBkMD9nYPUhBbCiCPk4d5qBRBVHwx2I72h15UGzEISjPk0oS+hy… (1,748 chars)"
  }
}