Table of Contents

HISBI - How It Should Be Implemented

Project structure

• patches - contains patch for redux-axios-middleware This patch provide this package with ability to obtain appropriate middleware node from store for all Bitcoin-like blockchains (BTC, LTC, NEM, DASH in the future) by special action with the following structure:

  {
    type: 'REQ/BITCOIN/REQUEST....',
    blockchain: 'Bitcoin',
    payload: { ... }
  }
  

  If no blockchain property, then client must be specified manually.

• Blockchains-related workspaces:

  • packages/ethereum
  • packages/bitcoin
  • packages/bitcoincash
  • packages/litecoin
  • packages/nem
  • packages/waves
  • packages/ethereum

• Hardware keys support:

  • packages/trezor - middleware, interaction with hardware Trezor wallet (device events listener and API JS calls)
  • packages/ledger - middleware, interaction with hardware Ledger wallet (device events listener and API JS calls)

• Networking (web3, http api, websockets):

  • packages/nodes - network switching and keep inff anout currently selected nodes (betowrk ID, blockchain-related host etc.)
  • packages/nodes/api - contains dispatchable thunks to interact with clients (below)
  • packages/nodes/clients - contains axios.clients with all HTTP/S URLs
  • packages/nodes/redux/middlewares/axios - init of redux-axios-middleware
  • packages/nodes/redux/middlewares/rabbitmq - middleware, WS to RabbitMQ host (WS/Stomp)
  • packages/nodes/redux/middlewares/web3 - middleware, Web3 WS connect to Ethereum nodes

• Create account and login:

  • packages/auth

• Market (CryptoCompare):

  • packages/market

• Common things:

  • packages/core

• src/index.js - main entry file

• src/store - configre/create store, combine all reducers, persist, middlewares' initializations.

• /config - WebPack's config and valid self-signed keys for https://localhost:3000 Also works with WEbPack development server with no [WDS] Disconnected error

App start

yarn
yarn start

Development mode only. No production mode.

To do

• To modify persis configs (outbound) to persist only derived and hardware wallets.
• To implement universal (dynamic reducers?) API for methods getAssress/signTransaction etc. Idea is to set approptiate actions right after login only once based on selected account's type: if 'Memory' methods from packages/%blockchain_name% will be used, if 'Ledger' or 'Trezor' - hardware wallets will be used via appropriate middleware
• To implement hardware wallets detection: e.g. Trezor account must be not selectable by user if no USB device attached.
• To implement save/load of user profile (HTTPS call appropriate backend and keep some not persist data in redux store)
• To implement WS connection and subscription manager for RabbitMQ server (as it was done in packages/market/middleware). To use socket.io-client instead of SockJS (need to control reconnect and resubscribe)