---
title: Development Update
description: "In this sprint we concentrated on Feature Complete for the OneWallet 2.0 , International Health
Passport and explorer UI, Design of protocol layer for oneswap"
---

[OneLedger ](https://blog.oneledger.io)

# [Development Update](https://blog.oneledger.io/development-update-2021-3)

 Written by [OneLedger](https://blog.oneledger.io/author/oneledger) | Feb 17, 2021 9:15:30 PM

 

 

In this sprint we concentrated on Feature Complete for the OneWallet 2.0 , International Health  
Passport and explorer UI, Design of protocol layer for oneswap,

**Onewallet 2.4.6**

● Update make screen to add delegation estimated yearly return value  
● Add "Loading" spinner while switching owners accounts in My Domain screen  
● Enable Ledger for Kratos wallet and refactor onboarding screens

 

 

 

 

**OneExplorer**

● Change Account Tx clickthrough to include ChainID  
● Add Delegation transaction types into the Explorer UI mappings  
● Add Fee and Gas Price Columns

**Explorer**

● Added data source, data handler and data persistence module for explorer revamp

● Refactored the database to support multiple one

 

**Protocol**

● Remove Blockstore from rewards cumulative DB and test it  
● Design of protocol layer for oneSwap

**Devops**

● Migrating Jenkins to Kubernetes Platform  
International Health Passport(IHP)

 

**Mobile APP**

● Add Test History/Certificate screen to the app

 

In the next sprint we are working on creating a POC for one-wallet mobile, Finish data persistent  
layer on explorer revamp and improve one-wallet UI validation.

[View full post](https://blog.oneledger.io/development-update-2021-3)

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