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Solutions

Code-based ideas and prototypes

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    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
    Alexey Tatuzov
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    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
    Amit Yadav Algo Builder
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    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
    MG Algorand DevAM
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    Building an Android Payroll Dapp using Algorand Smart Contract

    The sample project is a payroll system that enables an employer to pay the employees at once using atomic transfer.

    Glory Agatevure
    Glory Agatevure AfricInnovate
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    What's the best way to learn about Algorand?

    This blog describes my journey to learning Algorand development and provides you with tips on how to get started building on Algorand.

    Camille Dubois
    Camille Dubois
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    Understanding the TEAL Stack by Example

    Learn how the TEAL language works: Understand the TEAL stack, scratch space, and global storage by example.

    Tobias Schmidt
    Tobias Schmidt
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    Algorand on low-power devices based on STM32 MPU

    This work and master degree thesis demonstrates how it is possible to use Algorand on two of the most spread low-power IoT devices: Raspberry Pi 4 Model B and STM32MP157A-DK1, a discovery kit that is part of STMicroelectronics STM32 family.

    Salvatore Corvaglia
    Salvatore Corvaglia Developer Ambassador
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    Integrate AlgoSigner to JavaScript Application on Algorand

    This solution contains several examples of different ways to use the Algorand JavaScript SDK, including sending transactions, creating atomic transfers, and interacting with Smart Contracts.

    JW Dixon
    JW Dixon
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    Building a decentralized vault using stateful smart contracts

    Vaults are a security mechanism to prevent cryptocurrency from being immediately withdrawn by forcing its creator to wait a certain wait time after a request has been made, while also giving them the ability to cancel a request that they have not made.

    Roberto Pettinau
    Roberto Pettinau Università degli studi di Cagliari
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    Tic-Tac-Toe dApp

    Design and deploy the Tic-Tac-Toe game on the Algorand blockchain. The game logic is implemented as a Stateful Smart Contract using PyTeal while the communication with the network is done using the py-algorand-sdk.

    Vilijan Monev
    Vilijan Monev
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    Framework Integration: Exploring Express.js With the Algorand SDK

    This guide shows developers how they can use Algorand with Express.js through the js-algorand-sdk. In short, you'll learn how to query transactions, assets, and accounts, and how to apply optional filters to endpoints to enrich the data.

    Tobias Schmidt
    Tobias Schmidt
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    Getting started with Python Algorand SDK and FastAPI

    A demo application that shows how to use the Python FastAPI with the Algorand Python SDK. Learn to send transactions, create assets, query for transactions, filter for specific assets, and retrieve asset balances.

    Slava096
    Slava096
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