Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDFMgqNY3zL6BumJe+j0d5d2FgDKZ4Eaq1bCQvOfHlpfAf3dGCOX1Eru+ki… (1,748 chars)"
  }
}