Advanced Iroha

Session Topic or Project

This session continues the Iroha track (see Getting Started with Iroha). Unlike before, here we will build things not around iroha, but within iroha. We will take advantage of SQL ledger state and command/query interaction model to transfer the logic of the application we created on the previous session into iroha node.

We will learn adding new commands, queries and logic behind them into iroha.

Slides

Not really a presentation, but just helper notes.

HL bootcamp 2019 advanced.odp

Session Leader

Михаил Болдырев

Time Slots and Spaces

  • 2nd Day, 12:55 - 17:10

Experience Level of Participants

Basic understanding of iroha - commands, queries, state. If you did not attend previous iroha sessions, you can get the idea here. The most related topics are compilation and command & query interface.

Session Language

English or Russian

Required programming Languages & technologies.

  • C++
  • git
  • SQL (desirable but optional)
  • javascript (desirable but optional)

Other Prerequisites

  • Attendees should be able to compile iroha. This can be easily done with help of our docker image. But docker is not a requirement, see the other building options.
  • Attendees are expected to write some C++ code, so please prepare everything you need for that.

The Plan

  1. Quick overview for status of listed prerequisites
  2. Short presentation about the structure of Iroha
  3. Practical session

The Goals

  1. Understand the internals of Iroha node
  2. Get experience in integration of appliance-specific logic into Iroha core
  3. Get experience in development of applications on Iroha