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Decentralized Two-Factor Authentication With Algorand Standard Assets

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

assets

testnet

javascript

security

authentication

two-factor

2fa

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Stateful Smart Contracts, Rekeying, and Fast Catchup

Stateful Smart Contracts, Rekeying, and Fast Catchup are brand new features that are now available to try on BetaNet. Learn more about what these features are and how to get started.

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Intermediate · 1 hour

Participate in Consensus from Ledger Nano S/X

In this tutorial, we show how to participate in consensus from an account stored in a Ledger Nano S or X. By participating in consensus, you help decentralize the network.

your own node

ledger nano

ledger nano x

ledger nano s

participate

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“Alexa, ask Algorand for the latest round on MainNet?”

Sample code for how to transform a few basic interactions with the Algorand blockchain into a voice-interactive experience using Alexa.

python

alexa

alexa skills kit

voice assistants

voice

vui

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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.

java

transactions

point of sale

transaction gateway

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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.

python

covid-19

data science

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Algorand Asset Management Portal

Application with intuitive user interface where a user can seamlessly create, configure, destroy, freeze and unfreeze the assets for an account on the Algorand blockchain.

assets

asset creation

javascript

Asset Manager

SDK

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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#.

asa

transactions

atomic transfer

c#

csharp

asc1

Xamarin

iOS

Android

.net

uwp

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Exporting Algorand Transactions for Tax Reporting

Export tool for exporting Algorand on-chain transactions including rewards for crypto-tax sites to consume.

indexer

transactions

go

PureStake

v2 api

csv

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AlgoNim

AlgoNim is the first Algorand game incorporating all the features introduced in Algorand 2.0: Algorand Standard Assets (ASA), Atomic Transfers (AT) and Algorand Smart Contracts (ASC1).

python

asa

pyteal

smart contracts

atomic transfer

asc1

teal

game

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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

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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

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Beginner · 30 minutes

Create A Private Network

This tutorial walks through creating and running a private network that can be used to test your application.

goal

private network

testing

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Beginner · 15 minutes or less

Importing the PureStake API Endpoints into Postman

Easily access the PureStake API endpoints for Algorand from within Postman.

PureStake

Postman

APIs

v1 api

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Beginner · 15 minutes or less

Creating a Java Transaction with the PureStake API

Learn to create a transaction and send it programmatically.

java

transactions

PureStake

v1 api

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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.

accounts

standalone accounts

addresses

keys

testnet

v1 api

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Intermediate · 15 minutes or less

Split Contract Template with Java

An example walkthrough of the Split Contract Template in Java

split

v1 api

contract

teal

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Beginner · 15 minutes or less

Getting Started with the PureStake API Service

Get up-and-running on the Algorand network without needing to run your own node.

getting started

PureStake

Postman

v1 api

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