Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC1mwWCTnZjWIFYrLL2PsSxrf3efLX85xchh8VZvY9uMBKsWAel5Q6V7gn6… (1,748 chars)"
  }
}