Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwF3F2fZiR/Lz8baLHfHjBIsxLE2Q/tGXDxO1s7eX8YiZX/j5wwRqYlcPgUN… (844 chars)"
  }
}