Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDAA4z3sZtJlpo73txf2s2FaaIVSfCclh5/N5/x80hCNA0bDzfVmXkFnhJF… (1,748 chars)"
  }
}