Algorand Developer Portal

Intermediate · 1 hour

Create a Mobile App (Android/iOS) using Xamarin Forms

Create a Mobile Application enabling you to interact with the Algorand blockchain.

Stephen Sunday KusuConsult

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#.

Russell 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

Beginner · 30 minutes

Using VS Code with C#

This tutorial will facilitate how to debug C# using Visual Studio (VS) Code

Russell Fustino Algorand

Beginner · 15 minutes or less

Create an Account on TestNet and Send Your First Transaction using C#

This tutorial demonstrates the steps involved in creating a basic Standalone Algorand Account using the Community Algorand .NET SDK and funding it using the Algorand Testnet Faucet. The tutorial also covers send a payment transaction between two accounts.

Johan Stenberg

Intermediate · 30 minutes

Create an Online Game Marketplace to Buy/Sell Games

In this tutorial, we will learn how to interact with the Algorand network to create an online marketplace where games can be bought or sold online using TestNet.

Stephen Sunday KusuConsult

Intermediate · 30 minutes

A Crowdfunding DApp on the Algorand Network

A Crowdfunding Application built on the Algorand Network with the .NET Core framework. This will enable people crowdfund for their projects/businesses using the algorand protocol.

Stephen Sunday KusuConsult

Beginner · 15 minutes or less

Create an Account on TestNet with Python

Generate a new account, fund it, and check your balance on TestNet using the Python SDK.

Liz Baran Algorand

Beginner · 15 minutes or less

Creating a Java Transaction with the PureStake API

Learn to create a transaction and send it programmatically.

Francisco Gamundi PureStake

Building on Algorand: Developer Week 2020 Hackathon, Recap and Code

Over 600 attendees participated recently at the Algorand Sponsored Developer Week 2020 in San Francisco...

Russell Fustino Algorand

PyTeal — Writing Algorand Smart Contracts in Python

PyTeal is a python language binding for Algorand Smart Contracts (ASC) that abstracts away the complexities in writing smart contracts. PyTeal is provided as an open-source tool for the Algorand community. We invite you to try, use, and contribute to PyTeal if you are interested in developing and deploying ASC’s in Python.

Shumo Chu Algorand

Contribute to the Algorand Community and Earn Rewards

Last week we launched our new Developer Portal, with significant improvements to how developers can learn to use and implement applications on the Algorand blockchain. We are looking for developers to help us expand the content on this site, and the Algorand Foundation is rewarding those who do!

Jason Weathersby Algorand

How to Write Smart Contracts

This article summarizes the three primary ways you can build Algorand Smart Contracts.

Jason Weathersby Algorand

Contribute to the Algorand Developer Docs

The official Algorand Developer Documentation repository is now public and open to contributions. Read the contributing guide to get started.

Liz Baran Algorand

Verify Signatures and Signed Data within Algorand Smart Contracts

This article explains how to use the ed25519verify opcode in conjunction with the tealsign goal command.

Jason Weathersby Algorand

Smart Contract SDK Usage Updated to V2

The feature guide for accessing a TEAL program from an SDK is updated for V2. This guide contains SDK samples using TEAL programs with contract accounts or delegated signatures.

Russell Fustino Algorand

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.