Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDgBsBKd8ZBBuKYrjRcqHyuf4SQAs2jP18/Hjnm5/kz9yv4tyqGF/nvn27K… (1,748 chars)"
  }
}