Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQChstuMTVE78rJyik+SG+uazn0/YqFcddfhHYm7i5RkEwWVCbcf5JIxycjl… (1,748 chars)"
  }
}