Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFVSWTTmNQXoUzIZa0JUNUbr2HEqK5t7/ZjWQJUq2Tsux8ZIISbkZxkQWcn… (844 chars)"
  }
}