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Solution

IoT on the Algorand Blockchain - Interfacing with an ESP32

Build an IoT device using an Espressif ESP32 that will create and manage its own account on the Algorand Blockchain. The device will generate a public/private key pair and respond to transactions sent to it by other participants.

C

PureStake

testnet

ed25519

Hardware

dispenser

APIs

VS Code

IoT

Tutorial

Beginner · 15 minutes or less

Create an Account on TestNet using Java

Create an Account on TestNet with Java

testnet

standalone accounts

dispenser

java

v1 api

accounts

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

Decentralized Two-Factor Authentication With Algorand Standard Assets

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

security

javascript

assets

testnet

authentication

two-factor

2fa

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

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.

Tutorial

Beginner · 30 minutes

Getting Started with Developing Android Apps on the Algorand Platform Using java-algorand-sdk

This tutorial explains how to get started developing android apps that use the java-algorand-sdk

token

java

accounts

Android

Tutorial

Beginner · 30 minutes

Read and Write to the Transaction Note Field with Go

Example using Go to read and write into the note field.

write

read

note

transactions

go

v2 api

Tutorial

Beginner · 15 minutes or less

Locating a Transaction using the Archiver/Indexer with Java

Locating a Transaction using the Archiver/Indexer with Java

transactions

indexer

archiver

v1 api

Tutorial

Beginner · 15 minutes or less

Setting the Transaction Fee in Java

Setting Transaction Fee with Java

flatfee

fee

suggested fee

v1 api

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 · 30 minutes

LimitOrder Contract with Python

A walkthrough example of how to use a limit order contract with Python.

contract

limit order

teal

v1 api

Tutorial

Intermediate · 15 minutes or less

Split Contract Template with Java

An example walkthrough of the Split Contract Template in Java

split

contract

teal

v1 api

Tutorial

Beginner · 15 minutes or less

Setting the Transaction Fee with Python

Setting Transaction Fee with Python

flatfee

fee

suggested fee

v1 api

Tutorial

Beginner · 15 minutes or less

Access BetaNet Network using Purestake

Access BetaNet Network using PureStake

PureStake

betanet

v1 api

Tutorial

Intermediate · 15 minutes or less

Split Contract Template with Python

An example walkthrough of the Split Contract Template in Python

split

contract

teal

v1 api

Tutorial

Intermediate · 30 minutes

How to use Multisignature Transactions in Java

This tutorial covers how to sign and send transactions from a multisignature account using the Algorand Java SDK

logicsignature

transactions

signatures

java

multisignature

Tutorial

Beginner · 1 hour

Working with ASA using Python

This tutorial demonstrates the steps involved in working with an Algorand Standard Asset (ASA) using the Python SDK.

python

asset freeze

Asset Manager

asset opt-in

asset creation

asset transfer

asa

asset destroy

clawback asset

asset management

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