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Beginner · 30 minutes

Read and Write to the Transaction Note Field with JavaScript

Example JavaScript to read and write into the notefield

transactions

note

read

write

v1 api

Tutorial Thumbnail Image

Beginner · 30 minutes

Read and Write to the Transaction Note Field with Python

Example Python to read and write into the notefield

transactions

note

read

write

v1 api

Tutorial Thumbnail Image

Beginner · 30 minutes

Read and Write to the Transaction Note Field with Java

Example Java to read and write into the notefield

transactions

note

read

write

v1 api

Tutorial Thumbnail Image

Beginner · 30 minutes

Read and Write to the Transaction Note Field with Go

Example Go to read and write into the notefield

transactions

note

read

write

v1 api

Tutorial Thumbnail Image

Beginner · 15 minutes or less

Real-Time Block Visualizer with Vue

Visualize real-time blockchain operations with Vue.

javascript

read

PureStake

VueJS

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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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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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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

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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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Intermediate · 30 minutes

Create your Own Coin on TestNet (DogCoin Series)

Learn how to create, opt-in, transfer, and read balances of an asset on TestNet.

asa

assets

asset transfer

asset creation

asset opt-in

testnet

v1 api

Tutorial Thumbnail Image

Intermediate · 30 minutes

Dynamic Fee Template with PyTeal

Example PyTeal to build a smart contract that allows a third party to pay a transaction fee

python

fee

pyteal

dynamic fee

v1 api

teal

Tutorial Thumbnail Image

Beginner · 15 minutes or less

Freeze an Asset using Java

This tutorial demonstrates the steps involved in freezing an asset.

java

assets

asset freeze

v1 api

Tutorial Thumbnail Image

Beginner · 15 minutes or less

Freeze an Asset using JavaScript

Learn how to freeze an asset corresponding to a particular account.

asa

assets

javascript

asset freeze

v1 api

Tutorial Thumbnail Image

Beginner · 15 minutes or less

Freeze an Asset using Python

This tutorial demonstrates how to freeze an asset holding of a particular account.

python

asa

assets

asset

asset freeze

algorand standard assets

v1 api

Tutorial Thumbnail Image

Beginner · 30 minutes

Create and Manage a Non-Fungible ASA from the Command Line Using goal

This tutorial guides you step-by-step through the creation and configuration of a non-fungible Algorand Standard Asset (ASA) from the command line using goal.

asa

asset creation

asset configuration

asset destroy

goal

algorand standard assets

asset management

non fungible asa

nft

Tutorial Thumbnail Image

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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