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Developer Blog

Sample code, how-tos, and news from the Algorand developer community

solution

How to Sign a Transaction By Password: OTP-based Approach

Sign your transactions with only a short password on a non-trusted device, and do not let your private key be exposed if your password gets compromised.

Alexey Tatuzov
tutorial

Creating a License Manager Contract utilizing PyTEAL and Inner Transactions

This tutorial will introduce the reader to using Inner Transactions in PyTEAL using an example scenario: A License Manager Contract

Julian Weber
tutorial

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
solution

ASA payment for a smart contract service using Algorand

This article presents a solution for how to use ASA payment for a smart contract service using Algorand. We will implement this using [Algo Builder](https://algobuilder.dev).

Amit Yadav Algo Builder
solution

Minting NFTs on Algorand using IPFS

A DIY code solution and guide on how to work with NFTs (Subset of Algorand ASAs), using decentralized digital assets hosted and pinned on IPFS, in compliance with Algorand ARC3 convention.

MG Algorand DevAM
article

Discover AVM 1.0

This article introduces a new developer portal experience and summarizes the changes made for the Algorand Virtual Machine 1.0 version.

Jason Weathersby Algorand

Tutorials

Step-by-step guides by language and level

Intermediate · 1 hour

Creating a License Manager Contract utilizing PyTEAL and Inner Transactions

This tutorial will introduce the reader to using Inner Transactions in PyTEAL using an example scenario: A License Manager Contract

Julian Weber
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 · 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

Solutions

Code-based ideas and prototypes

How to Sign a Transaction By Password: OTP-based Approach

Sign your transactions with only a short password on a non-trusted device, and do not let your private key be exposed if your password gets compromised.

Alexey Tatuzov
ASA payment for a smart contract service using Algorand

This article presents a solution for how to use ASA payment for a smart contract service using Algorand. We will implement this using [Algo Builder](https://algobuilder.dev).

Amit Yadav Algo Builder
Minting NFTs on Algorand using IPFS

A DIY code solution and guide on how to work with NFTs (Subset of Algorand ASAs), using decentralized digital assets hosted and pinned on IPFS, in compliance with Algorand ARC3 convention.

MG Algorand DevAM

Articles

Developer news and technical overviews

Discover AVM 1.0

This article introduces a new developer portal experience and summarizes the changes made for the Algorand Virtual Machine 1.0 version.

Jason Weathersby Algorand
Adding mobile signing support to your dApp

Introduction to adding mobile wallet signing support to your dApp. WalletConnect protocol will be added to the Algorand Wallet shortly.

Ryan R. Fox
Introducing Algorand Virtual Machine: AVM 0.9 Release

This article summarizes many of the features available within the Algorand Virtual Machine (AVM) 0.9 Release.

Jason Weathersby Algorand