Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBorZRTjf6SVhicG+PmXmMGhyqZ+SQJe3WBYjQBRT4vgWVqwqGb3/xb/1mo… (1,748 chars)"
  }
}