Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCE3uTYT0yleRDuvb2Bjc7tHl94+HLX9bjXVB4P9u2EACPEJkyzZ2J7YoTm… (1,748 chars)"
  }
}