Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAo05fSUQA1LE+ZqyTJZO2nOke848C66UX3tFQzlZuzdwJKPeFCFmwmLM/8… (1,748 chars)"
  }
}