Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCNTsVAvcPs0d/0ZnAkQcL/mp63rohr67HbkFG/E6rQl3wLFKpMV7RavRqY… (1,748 chars)"
  }
}