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Solution

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#.

transactions

asa

asc1

atomic transfer

c#

csharp

uwp

.net

iOS

Xamarin

Android

Tutorial

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.

dapp

addresses

smart contracts

c#

csharp

.net

Algorand SDK

Tutorial

Beginner · 30 minutes

Using VS Code with C#

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

Debug

VS Code

c#

csharp

Tutorial

Intermediate · 1 hour

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

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

dapp

addresses

smart contracts

c#

.net

Xamarin

Algorand SDK

Tutorial

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.

dapp

transactions

testnet

keys

addresses

dispenser

atomic transfer

smart contracts

csharp

algorand

decentralized application

Algorand SDK

Solution

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.

transactions

java

point of sale

transaction gateway

Solution

Using the Algorand Blockchain to Track COVID-19

Sample code for scraping and processing IReport-Covid survey data from the Algorand Blockchain to better understand how COVID-19 affects people in real time.

data science

python

covid-19

Solution

Example Crowdfunding Stateful Smart Contract Application

This solution explains one way to build a crowdfunding application on the Algorand Blockchain.

smart contracts

stateful smart contracts

crowdfunding

Solution

Example Permissioned Voting Stateful Smart Contract Application

This solution explains one way to build a permissioned voting application on the Algorand Blockchain.

asa

smart contracts

goal

stateful smart contracts

voting

permissioned

Solution

Example Permissionless Voting Stateful Smart Contract Application

This solution explains one way to build a permissionless voting application on the Algorand Blockchain.

smart contracts

stateful smart contracts

voting

permissionless

Solution

Creating a CrowdFunding Application with the Algorand Blockchain

This solutions article describes the implementation of a next-generation crowdfunding Application using the Algorand Blockchain.

transaction gateway

stateful smart contracts

crowdfunding

decentralized application

Solution

Example Digital Exchange Smart Contract Application

This solution presents a very simple DEX application using stateless and stateful smart contracts. It allows users to place limit orders that are fulfilled at a later time by another party.

smart contracts

teal

SDK

Solution

Assets and Custom Transfer Logic

This solution illustrates enforcing a call to a smart contract while transferring an Asset (ASA).

algorand standard assets

atomic transfer

smart contracts

stateful smart contracts

Solution

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.

Solution

Creating Algorand Wallet Application with PHP Algorand SDK

This solutions describes how to use and create a Wallet Application (WebApp GUI) with the new PHP Algorand SDK (native).

PHP

Algorand SDK

SDK

Tutorial

Intermediate · 30 minutes

Algorand Studio | Tutorial 3: Smart Contract Limit Order

Introduce the Algorand Standard Asset (ASA) model and work through the LimitOrder smart contract to learn issuing your own ASA & using the smart contract to exchange ALGO for an ASA.

algorand standard assets

asa

Tutorial

Intermediate · 30 minutes

Hash Time Lock Contract Template With Java

Build a Smart Contract that functions as a HTLC using Java

htlc

logic signature

logicsig

teal

v1 api

Tutorial

Intermediate · 15 minutes or less

Adding Transaction Capabilities to a dApp Using AlgoSigner

AlgoSigner is a blockchain wallet that makes it easy to use Algorand-based applications on the web. In this tutorial, you will learn how to integrate AlgoSigner into your decentralized application.

transactions

PureStake

AlgoSigner

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