Algorand Developer Portal

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.

Pablo Yabo Rand Labs

Oracle for Algorand Using Smart Contracts

This solution shows how to combine Pyteal smart contract and a Java application to implement an Oracle, to provide real world data to Algorand smart contracts.

Dame Seiel

Interact with the Algorand Blockchain Network using SMS and Voice

Use the Twilio SMS and Voice APIs to interact with the Algorand Blockchain.

Rashan Smith Developer Ambassador

FDA Recalls Application

This application stores FDA recall data on Algorand’s blockchain and then uses Algorand's indexer to locate the FDA recall data.

Pierce Hunt Algorand Ambassador

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.

Robert Zaremba Algorand Builder

Wagering DApp with a serverless Vue + AlgoSigner Frontend

Bet on your favourite team by wagering Algo! Easily interact with smart contracts powered by the Algorand blockchain thanks to a frontend web app using Vue and AlgoSigner.

Lucas Van Mol

Artificial Intelligence on Algorand

In this solution we discuss Algorand as a shared database, utility of an indexer and how Machine Learning benefits the ecosystem.

Pavel Fedotov dspyt.com

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

Deploying a bet dApp powered by Beaker

In this tutorial you will deploy a bet dApp, named AlgoBet. You will setup an Algorand sandbox, compile the AlgoBet smart contract and instantiate it on the testnet. Finally, you will be able to interact with the deployed decentralized bet system.

Algo Bet

Sharing Global State Across Contracts

This article explains how one contract can read another's global state.

Jason Weathersby Algorand

Algorand INNOVATE Hackathon Winners

We’d like to congratulate all teams building for the Algorand INNOVATE Hackathon and announce our Winners. Hackers’ were presented with three themes to build projects that would further promote the growth of the Algorand ecosystem.