DERP Company Canister

• Installation
• Deployment

Azle helps you to build secure decentralized/replicated servers in TypeScript or JavaScript on ICP. The current replication factor is 13-40 times.

Please remember that Azle is in beta and thus it may have unknown security vulnerabilities due to the following:

• Azle is built with various software packages that have not yet reached maturity
• Azle does not yet have multiple independent security reviews/audits
• Azle does not yet have many live, successful, continuously operating applications deployed to ICP

Installation

Windows is only supported through a Linux virtual environment of some kind, such as WSL

You will need Node.js 20 and dfx to develop ICP applications with Azle:

Node.js 20

It's recommended to use nvm to install Node.js 20:

curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.7/install.sh | bash

Restart your terminal and then run:

nvm install 20

Check that the installation went smoothly by looking for clean output from the following command:

node --version

dfx

Install the dfx command line tools for managing ICP applications:

DFX_VERSION=0.22.0 sh -ci "$(curl -fsSL https://internetcomputer.org/install.sh)"

Check that the installation went smoothly by looking for clean output from the following command:

dfx --version

Development

# install all npm dependencies including azle
npm install

# start up a local ICP replica
npm run start-network

In a separate terminal:

# deploy your canister
npm run deploy