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Solution

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.

smart contracts

teal

SDK

Article

Algorand Exchange Price Oracle

In this article, we show the implementation of a simple exchange using an on-chain Oracle as the price source. It handles the on-chain submission and the usage in an atomic transfer taking advantage of TEAL smart contracts.

Article

From Algos to ASAs

This guide maps core technical concepts related to the Algo to Algorand Standard Assets, which is Algorand's Layer-1 implementation for third-party fungible and non-fungible tokens.

Solution

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.

transactions

java

point of sale

transaction gateway

Solution

Exporting Algorand Transactions for Tax Reporting

Export tool for exporting Algorand on-chain transactions including rewards for crypto-tax sites to consume.

transactions

indexer

PureStake

go

v2 api

csv

Solution

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).

python

asa

atomic transfer

smart contracts

pyteal

teal

asc1

game

Tutorial

Intermediate · 30 minutes

LimitOrder Contract with Python

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

contract

teal

limit order

v1 api

Tutorial

Intermediate · 30 minutes

LimitOrder Contract with Java

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

contract

teal

limit order

v1 api

Tutorial

Intermediate · 30 minutes

LimitOrder Contract with Go

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

contract

teal

limit order

v1 api

Tutorial

Intermediate · 30 minutes

LimitOrder Contract with JavaScript

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

contract

teal

limit order

v1 api

Article

Algorand Atomic Transfers

A conceptual overview of Algorand Atomic Transfers for developers.

Article

TEAL ALGO Oracle in Algorand Layer-1

In a blockchain, the ability to reference a price on-chain enables a seamless and trustless transaction environment, especially for automated transactions and smart contracts. Oracles are the entities in charge of broadcasting off-chain data such as market price to the blockchain, and serve as a source of truth that allows on-chain dApps to measure the value of assets referenced within a transaction. Rand Labs and Borderless Capital releases a Algorand Oracle that can be referenced in atomic transfers using TEAL stateful and stateless smart contracts.

Article

Linking Algorand Stateful and Stateless Smart Contracts

This article discussing linking stateful and stateless smart contracts and why it makes sense in many applications.

Article

Using Assets and Smart Contracts in Real Estate

Blockchain enables disruptive innovation within the real estate industry. This tutorial series explains the basics and creates an NFT to represent a property.

Tutorial

Beginner · 1 hour

Working with ASA using Go

This tutorial demonstrates the steps involved in creating a basic Algorand Standard Asset using Go

algorand standard assets

asset freeze

assets

optin

asset opt-in

asset creation

asset transfer

asa

create assets

asset revoke

asset destroy

change asset

destroy

revoke

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

atomic transfer

c#

csharp

asc1

uwp

.net

iOS

Xamarin

Android

Solution

Example Crowdfunding Stateful Smart Contract Application

This solution explains one way to build a crowdfunding application on the Algorand Blockchain.

smart contracts

stateful smart contracts

crowdfunding

Solution

Example Permissioned Voting Stateful Smart Contract Application

This solution explains one way to build a permissioned voting application on the Algorand Blockchain.

asa

smart contracts

goal

stateful smart contracts

voting

permissioned

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