Hello Ledgerians,

This Development Update consists of Release Notes from Sprint 14, 15 and 16. During these sprints, we concentrated on completing all the Protocol Security Audit Bugs and being Feature Complete for the OneWallet 2.0.


Kratos Mainnet Launch

Core Protocol

  • Completed Block Rewards Logic for Validator Staking
  • Tested Interoperability with varying Validator Sets
  • Tested and launched Kratos Mainnet

OneWallet 2.3.1

  • Added Max Button on Send and Transfer Screens
  • Transfer loading screen now more prominent
  • Moved Search Domains to App Marketplace under Domain Marketplace
  • Added Paging to Account History


  • Blockchain Watcher updated to listen for Governance Tx
  • Blockchain Watcher updated to listen for Block Rewards
  • Updated Explorer DB to manage Governance Tx 
  • Updated Explorer DB to manage Block Rewards
  • Built API for Block Rewards
  • Updated Explorer UI to show Balances on Domain Screens

SDKs (OneWallet and OneExplorer)

  • Added Beneficiary Account Balances for Domain Pages on OneExplorer
  • Added SDK functionality for Governance Proposals

International Health Passport (IHP)

UX Design

  • Completed Mobile App Design for IHP Beta
  • Completed Web App Design for IHP Beta

Mobile App

  • Setup Mobile App framework
  • Completed Onboarding flow
  • Completed App Home Page 

Administrative Console

  • Built Prototype for QR Code Scanner

PII Service

  • Setup Micro Service Framework


  • Setup New Environment for IHP
  • Created new 4 new transaction types for IHP Beta product
  • Created Data Layer and Data Stores
  • Created Authentication Tokens for different Administration Types

Now that Kratos has launched, our focus will be on the COVID19 solution with the International Health Passport, building solutions on the public blockchain side, getting framework ready for the Hackathon’s and developing the Real Estate Asset Management solution for the next release. 


If you have any questions, feel free to reach out to us on Telegram.
About OneLedger

OneLedger is a Blockchain as a Service (BaaS) solutions company that uses its own blockchain technology to support its customer’s business needs. OneLedger’s mission is to simplify businesses’ adoption of blockchain technology and its integration into their specific business applications and products. The company focuses on blockchain technology in the Healthcare, Asset Management and Supply Chain sector. To learn more, visit https://www.oneledger.io/

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