# Project: Zenon Ledger App

**URL:** https://forum.hypercore.one/t/project-zenon-ledger-app/112
**Category:** Accelerator Z
**Created:** [June 9, 2023, 7:45am UTC](https://forum.hypercore.one/t/project-zenon-ledger-app/112 "2023-06-09T07:45:23Z")
**Posts on this page:** 1
**Showing post:** 45

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### Author: ![CryptoFish](https://forum.hypercore.one/user_avatar/forum.hypercore.one/cryptofish/32/41_2.png) [@CryptoFish](https://forum.hypercore.one/u/CryptoFish)
#### Post date: [January 19, 2024, 1:13pm UTC](https://forum.hypercore.one/t/project-zenon-ledger-app/112/45 "2024-01-19T13:13:42Z")

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That’s what I initially thought too, but in retrospect it is better to use Syrius existing notification mechanism.

Better to rework the error handling and notification system as a whole, instead of implementing two separate mechanisms…

I have now completed a working implementation that includes all the features mentioned using the existing notification system. I’m currently writing some manual test cases while I wait for these two [zenon-network/znn\_sdk\_Dart/PR #14](https://github.com/zenon-network/znn_sdk_dart/pull/14) and [hypercore-one/znn\_ledger\_dart/PR #6](https://github.com/hypercore-one/znn_ledger_dart/pull/6) to be approved.

Once approved, I’ll write a PR for the Syrius work.

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