Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQHm4rhP0jv9RKkVtJ1FX6Y83jvV/0wLsGj5FvBFyjjI2nIcAmzINArtCy5H… (1,748 chars)"
  }
}