Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBhMiuvuiLWxCobpMZfnW5O7AD3iEOkK9mUJ+NW2m1hCn3DYumWIYBZda+w… (844 chars)"
  }
}