Algorand Developer Portal

IoT on the Algorand Blockchain - Interfacing with an ESP32

Build an IoT device using an Espressif ESP32 that will create and manage its own account on the Algorand Blockchain. The device will generate a public/private key pair and respond to transactions sent to it by other participants.

Justin Larsen Developer Ambassador

Beginner · 15 minutes or less

Create an Account on TestNet using Java

Create an Account on TestNet with Java

Russ Fustino Algorand

Intermediate · 30 minutes

Atomic Transactions Web and Console Applications

This is a DApp walkthrough to generate account addresses and mnemonic keys, fund the account, check the account details, and also perform transactions. This was built using the C#/.NET framework to communicate with the Algorand Blockchain.

Stephen Sunday KusuConsult

Decentralized Two-Factor Authentication With Algorand Standard Assets

Sample code for creating a basic two-factor authentication system with Algorand Standard Assets.

Matt Worzala Developer Ambassador

Build Algorand iOS, Android and UWP apps using C# .NET SDK and Xamarin

This solution shows how to build an Algorand application for iOS, Android and Universal Windows Platform (UWP), with one code base, using Xamarin Forms and C#.

Russ Fustino Algorand

Using the Circle API to transfer funds between the Algorand blockchain and traditional bank accounts

This article describes the new TestNet dispenser’s design and implementation, enabling both USDC and Algos for testing.

Eric Gieseke Algorand

Create a Cross-Platform Wallet with Flutter and Dart SDK

Use Flutter 2 to create production-ready cross-platform Algorand applications and export them to mobile, web and desktop.

Tomas Verhelst RootSoft

Building iOS Apps Using Swift Algorand SDK

Demonstrates developing an iOS app using the Swift Algorand SDK

Jesulonimi Akingbesote Medflit

Build and deploy Non-Fungible Tokens with Laravel & IPFS

Build a complete dApp with NFTs with data stored IPFS distributed file system using the PHP framework and Laravel.

Tomas Verhelst RootSoft

Algorand on low-power devices based on STM32 MPU

This work and master degree thesis demonstrates how it is possible to use Algorand on two of the most spread low-power IoT devices: Raspberry Pi 4 Model B and STM32MP157A-DK1, a discovery kit that is part of STMicroelectronics STM32 family.

Salvatore Corvaglia Developer Ambassador

Integrate AlgoSigner to JavaScript Application on Algorand

This solution contains several examples of different ways to use the Algorand JavaScript SDK, including sending transactions, creating atomic transfers, and interacting with Smart Contracts.

JW Dixon

Getting started with Python Algorand SDK and Django

Step by step guide to the algodjango project presenting some Algorand's blockchain processes with the help of py-algorand-sdk package.

Ivica Paleka

Creating a demo wallet using Flask

Flask is a Python framework for quickly creating webapps. In this solution we'll be using Flask and the Algorand SDK to show how to make a demo wallet web application.

Michael Ockenden

How to Sign a Transaction By Password: OTP-based Approach

Sign your transactions with only a short password on a non-trusted device, and do not let your private key be exposed if your password gets compromised.

Alexey Tatuzov

Building an Android Payroll Dapp using Algorand Smart Contract

The sample project is a payroll system that enables an employer to pay the employees at once using atomic transfer.

Glory Agatevure AfricInnovate

Intermediate · 30 minutes

How to use Multisignature Transactions in Java

This tutorial covers how to sign and send transactions from a multisignature account using the Algorand Java SDK