Algorand Developer Portal

Creating a Point-of-Sale Application with the Algorand Blockchain

We show how to use Algorand’s blockchain to create an alternative payment solution for processing retail transactions. The solution demonstrates a point-of-sale application and a signing wallet.

Eric Gieseke Algorand

Ecommerce Payments Using PHP/Javascript

Allow users to pay for online goods using Algorand assets at the checkout terminal.

Blaise Bayuo Developer Ambassador

AlgoIoT

Smart sensor demo unit with Algorand data notarization: leveraging AlgoIoT library by GT50

Enrico Speranza GT50 S.r.l.

Royalty payments using ARC18

This article summarizes the royalty payments ARC18 specification for Algorand Standard Assets(ASA) .

Jason Weathersby Algorand

Algorand Standard Assets

A conceptual overview of Algorand Standard Assets for developers.

Liz Baran Algorand

Intermediate · 1 hour

Royalty Fees in Algorand Using PyTeal

This is a short tutorial that explains how to implement Royalty Fees using Inner Transactions and Teal v5 capabilities in Algorand.

Alessio Russo KTH

Intermediate · 1 hour +

Using loop invariants for verification in Reach

Loops can be quite useful for writing Reach programs but verifying the outcome of loops can be challenging. In this tutorial, we will go through a tour of one of the most important features of Reach - automatic verification of loops using invariants.

Anmol

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

Minting NFTs on Algorand using IPFS

A DIY code solution and guide on how to work with NFTs (Subset of Algorand ASAs), using decentralized digital assets hosted and pinned on IPFS, in compliance with Algorand ARC3 convention.

MG Algorand DevAM

Code Upgradeability Made Easy with the Algorand VM

Algorand native code upgradeability makes life much more convenient. What would have to happen if that feature didn't exist? Take a deep look!

Giorgio Ciotti Algorand Foundation

Beginner · 30 minutes

AlgoMinter - a Web App for Minting Assets Using Python, AlgoSigner, and Anvil Platform

In this tutorial, we will demonstrate how to easily build simple web apps with minimum infrastructure configuration efforts using Python and Anvil platform, as well as, how to integrate them with AlgoSigner.

Altynbek Orumbayev

Leased Transactions: Securing Advanced Smart Contract Design

Certain smart contracts can benefit from defining a Lease parameter, which can provide security for exclusive transaction execution, mitigate fee variability, and enable long-running smart contracts. Learn when and how to use Leases in this article.

Ryan R. Fox Algorand

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

Flash Loans on Algorand VM vs Ethereum VM

Have you ever wondered how Algorand feature set comes together to offer easy and convenient financial trades? Find out how it made flash loans easier!

Giorgio Ciotti Algorand Foundation

Intermediate · 1 hour

Hybrid Online / Offline Shared Management of Community ASA through Multisig Account

In this tutorial you will learn how to share the management of a “Community Membership ASA” among the Community Board members with a Multisignature Account using a hybrid Online / Offline approach

Cosimo Bassi Algorand

Beginner · 30 minutes

EVM-Based dApp on Algorand With Milkomeda A1

How to deploy an EVM-based Smart Contract on Algorand-Milkomeda A1, and interact with it using Brownie

David Duarte

Beginner · 30 minutes

Deploying a bet dApp powered by Beaker

In this tutorial you will deploy a bet dApp, named AlgoBet. You will setup an Algorand sandbox, compile the AlgoBet smart contract and instantiate it on the testnet. Finally, you will be able to interact with the deployed decentralized bet system.