Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFw8PsZHq2O4O9z4eN2dLPo4lTILW9dn35YKg7eo49EZEsC89/My3XgRrJc… (1,748 chars)"
  }
}