signatures
Showing 65 posts related with signatures.
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Verify Signatures and Signed Data within Algorand Smart Contracts
This article explains how to use the ed25519verify opcode in conjunction with the tealsign goal command.
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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
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Hash Time Lock Contract Template With Java
Build a Smart Contract that functions as a HTLC using Java
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Hash Time Lock Contract Template With Python
Build a Smart Contract that functions as a HTLC using Python
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Hash Time Lock Contract Template With JavaScript
Build a Smart Contract that functions as a HTLC using JavaScript
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Hash Time Lock Contract Template With Go
Build a Smart Contract that functions as a HTLC using Go
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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.
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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#.
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AlgoNim
AlgoNim is the first Algorand game incorporating all the features introduced in Algorand 2.0: Algorand Standard Assets (ASA), Atomic Transfers (AT) and Algorand Smart Contracts (ASC1).
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Example Digital Exchange Smart Contract Application
This solution presents a very simple DEX application using stateless and stateful smart contracts. It allows users to place limit orders that are fulfilled at a later time by another party.
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ASA Recurring Withdrawal DApp
Build an ASA's recurring withdrawal dApp combining Algorand Standard Assets, Algorand Smart Contracts and Atomic Transfers.
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Building iOS Apps Using Swift Algorand SDK
Demonstrates developing an iOS app using the Swift Algorand SDK
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Simple example using Algorand with Unity 3D Engine
Initial example to integrate Algorand into a Unity 3D graphics engine project. A small step in the creation of Virtual Worlds and their BlockChain economy.
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Case Study: OneStep Disaster Relief Platform Built on Algorand
This article describes the development of a comprehensive disaster relief platform powered by the Algorand blockchain.
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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.
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ASA Bidding Application Using PyTeal
Solution that explains a system developed on the Algorand network that does automated bidding for an asset of interest for a predefined period of time. The app is developed using PyTeal and py-algorand-sdk
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Getting started with Python Algorand SDK and Django
Step by step guide to the algodjango project presenting some Algorand's blockchain processes with the help of py-algorand-sdk package.
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Securities and Permissioned Tokens
This article presents a design of permissioned / securities tokens on Algorand. We will implement company shares using ASA and smart contracts with Algo Builder.