[submission] One Validator App

[satishkumarj]

Linked bounty (please link the related bounty posting for your work)

harmony-one/harmony#2716

Description of the bug, vulnerability, security threat OR the product/tool

One Validator App is designed to use by the validators who run the node for Harmony ONE blockchain(https://harmony.one/), and it is the mobile app version of the web dashboard(https://staking.harmony.one/validators)
Released Feature and functionalities include

• showing the basic stats of blockchain like current staking amount, number of validators etc
• A screen shows a validator list, where all the validators participating in the staking will be displayed
• A detailed list of Validator information will be listed
• Displays Median Stake, Total Stake, Current Block Height and Next Epoch
• Displays List of Elected Validators also all the Validators
• Displays Individual Validator Details
• Users can add list of their favorite validators
• Validators can scan their own ONE address to see their own validator information directly from the menu
• A Documentation Screen which will display documentation regarding, how to become validator to harmony blockchain

List of URLs and affected parameters (if applicable)

https://github.com/satishkumarj/one_validator_dashboard_app

Browser, OS and/or app version used during testing (if applicable)

Application is developed using Flutter and it is available on iOS and Android platform as an app, please find the downloadable links from respective platforms

iOS : https://apps.apple.com/us/app/one-validator-dashboard/id1511067261
Android : https://play.google.com/store/apps/details?id=com.prarysoft.one.validator

Perceived impact to another user or the organization

Very useful tool to Validators

Proof of exploitability OR proof of use-case (e.g. screenshot, video, github code source)

N/A

Future Work and Scope

Currently working - expected to release (v1.1) in a week

• Adding a feature to add ONE address manually, right now Validator can only scan a QR code to enter ONE address
• Few bug fixes
• Adding notification feature, when a node of a validator is elected/unelected, any drastic performance change, any huge delegation or un delegation etc.

Next Releases

• Planning to integrate Wallet and provide features to update the validator information and for delegators to have an option to delegate and un-delegate etc.

[satishkumarj]

I am uploading a new version today, to both Apple and Google stores with following updates.

Version 1.1 Updates:

• Added Push notification to validators when important changes occurs to the node.
• Added Network Analytics charts.
• Added manual entry for ONE Address.
• Added Option to copy ONE Address from validator details.
• Fixed the bug related camera access.