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Nano App

Before you start

  • Developing and submitting a Nano App
  • Types of apps and global architecture
  • Required programming skills

    • Process

  • Release Types
  • Submission form Content
  • Submission form
  • App updates

    • Toolkit

  • Build the application
  • Load the application
  • Common Pitfalls and Troubleshooting
  • Application Debug
  • Speculos emulator

    • Requirements

  • 1 - General
  • 2- Security
  • 3 - Nano App:
  • 4 - Companion wallet
  • 5 - Documentation
  • 6 - Support
  • 7 - Marketing
  • 8 - Warranty and liability

    • Coding Guidelines

    Display
    Display Management
    Advanced display management
    Low-level display management
    Memory
    Persistent Storage
    Position-Independent Code
    Memory alignment
    I/O
    BOLOS-App Interaction
    Application Structure and I/O

    Cryptography library and syscalls

  • Introduction
  • File list
  • Examples of using cryptography functions

    • Ethereum Clones

  • Wich process for your Ethereum clone?
  • Process 1
  • Process 2

    • Learn - Personal security devices

  • Introduction
  • The Master Seed
  • HD Key Generation
  • Applications for HD Trees
  • Application Isolation

    • Learn - The BOLOS Platform

  • Introduction
  • BOLOS Features
  • Hardware Architecture
  • Application Environment

    • FAQ

  • Frequently Asked Questions

    • Connect your app

    Connecting an app

    Overview
    Required programming skills
    Choose the right transport
    Automatic firmware applications opening / closing

    Integration Walkthrough

    Web Application
    Web USB/HID
    Web Bluetooth
    Mobile Application
    React Native HID (Android only)
    React Native Bluetooth on Android (Nano X only)
    React Native Bluetooth on iOS (Nano X only)
    Desktop Application
    Node HID integration

    Architecture

    Application Architecture
    Architecture Dataflow

    End-2-end Tutorials

    Transfer of Ethers between accounts
    Transfer of Sol between accounts
    Call a Smart Contract
    Sign a personal message
    Interact with the Cosmos App

    FAQ

    Why is U2F deprecated ?
    Why my app can not communicate with a Nano App?

    Assets

    Ledger Logos

    Tokens

    Integrating tokens

  • Introduction
  • Frequently Asked Questions
  • ERC20, BEP20 and Polygon tokens:
  • ASA
  • TRC10 and TRC20

    • DApps

    Live App: DApp

    Process

    Development how-to

    Add a provider
    Write and load the manifest

    DApp Plugin

    Code walkthrough
    Introduction
    Boilerplate plugin
    Selector Setup
  • Selectors detailed:
    • Testing
    Reference Flow
    Getting Started
    Theme Features
    Customization