Algorand Developer Portal

Intermediate · 30 minutes

Hash Time Lock Contract Template With Python

Build a Smart Contract that functions as a HTLC using Python

Jason Weathersby Algorand

Beginner · 15 minutes or less

Algo Builder Tutorial Part 6: Using Tmpl expressions from PyTEAL

In this tutorial we will show how to use Tmpl expression from PyTeal in Algo-Builder.

Amit Yadav Algo Builder

Intermediate · 30 minutes

Using TEAL debugger with algo-buiilder

In this tutorial we present how to use TEAL debugger with `algob` (debugging smart contracts with dry run OR launch a live debugging session)

Ratik Jindal

Intermediate · 15 minutes or less

Split Contract Template with JavaScript

An example walkthrough of the Split Contract Template in JavaScript

Jason Weathersby Algorand

Intermediate · 1 hour

Building a lending pool using Reach

A lending pool is a contract which can be use to lend and borrow funds, tokenize debt and track interest earned or due. We will use Reach to build such a lending pool and see how the high level features make it easy to write such complex apps.

Anmol

Intermediate · 15 minutes or less

Split Contract Template with Java

An example walkthrough of the Split Contract Template in Java

Jason Weathersby Algorand

Beginner · 30 minutes

Siam - Managing Global Application State

With Siam, you can operate a small key-value store on the Algorand blockchain with minimal configuration. You can start publishing real-world data to the blockchain and write your own oracle.

Adrian Alic

Beginner · 30 minutes

Verify identity using a credential network

Build and test a smart contract in which accounts vouch for one-anther's credentials to establish a network of trust.

Garrin McGoldrick

Intermediate · 30 minutes

LimitOrder Contract with Python

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

Jason Weathersby Algorand

Intermediate · 1 hour

Create A Private Instance of Algorand In A Testbed

This tutorial demonstrates the steps involved in creating a fully private instance of Algorand in a testbed with three independent VMs.

Stefano De Angelis University of Southampton

Intermediate · 15 minutes or less

Algorand Blockchain Development using Reach Part 1

The future is bright for Algorand and Algorand Blockchain Developers. Tools like Reach are going to be the forefront of CrossChain / MultiChain development.

Kwame Bryan Developer Ambassador

Intermediate · 30 minutes

Hash Time Lock Contract Template With Java

Build a Smart Contract that functions as a HTLC using Java

Jason Weathersby Algorand

Intermediate · 1 hour

Track 65,000 Tickets - Arrays in Algorand

Learn how to create, update and read arrays in Algorand. We will utilize key-value pairs, bytes, and bits to persistently store almost 65,000 elements in a single smart contract.

Gidon Katten

Intermediate · 1 hour +

Using loop invariants for verification in Reach

Loops can be quite useful for writing Reach programs but verifying the outcome of loops can be challenging. In this tutorial, we will go through a tour of one of the most important features of Reach - automatic verification of loops using invariants.

Anmol

Beginner · 30 minutes

Algorand Studio | Tutorial 1: Basic Features

Set up your local machine for Algorand development using Algorand Studio, includes a walk through its basic features.

Phil Li Obsidian Labs

Beginner · 30 minutes

Build a Web dApp Algorand Wallet Interface Using Reach and Vue

A starter web dApp wallet interface using Reach-lang & Vue, that connects to an Algorand wallet & funds it from a local devnet

Nicholas Burka

Beginner · 1 hour

Simple NPC game interactions using a stateful contract and atomic transfers

This tutorial will show you how to create a simple NPC game character using a stateful contract and atomic transfers. We'll also test it using the `goal` command line tool.

dooke

Intermediate · 1 hour +

Milestone Dapp Built with Pyteal

We will build a decentralized milestone based application using pyteal and Python. PyTeal is used to write the smart contracts whereas interacting with them is done via Python using the `py-algorand-sdk`.

Oluwatunmise Olatunbosun

Create Publication

smart contracts

Hash Time Lock Contract Template With Python

Algo Builder Tutorial Part 6: Using Tmpl expressions from PyTEAL

Using TEAL debugger with algo-buiilder

Split Contract Template with JavaScript

Building a lending pool using Reach

Split Contract Template with Java

Siam - Managing Global Application State

Verify identity using a credential network

LimitOrder Contract with Python

Create A Private Instance of Algorand In A Testbed

Algorand Blockchain Development using Reach Part 1

Hash Time Lock Contract Template With Java

Track 65,000 Tickets - Arrays in Algorand

Using loop invariants for verification in Reach

Algorand Studio | Tutorial 1: Basic Features

Build a Web dApp Algorand Wallet Interface Using Reach and Vue

Simple NPC game interactions using a stateful contract and atomic transfers

Milestone Dapp Built with Pyteal