Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHlcEM+P6YrEEPvOrG7798ey+u0b0GMRzl9N+sIi5qDaE0oN+ooKZ2kFH0m… (1,748 chars)"
  }
}