pyteal
Showing 59 posts related with pyteal.
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Introducing Algorand’s Smart Contract Debugger
This article announces the release of the Teal Debugger.
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Sharing Global State Across Contracts
This article explains how one contract can read another's global state.
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Making Development Easier with AlgoDEA IntelliJ Plugin
AlgoDEA IntelliJ plugin provides end to end development life-cycle on Algorand blockchain using IntelliJ IDE. Using this plugin, developers can create and test both stateless and stateful smart contracts directly from their IntelliJ IDE. Some of the other key features supported by this plugin are editor support for TEAL & PyTeal files, ASA management, Atomic Transfers, Test account management. The goal of this plugin is to increase developer productivity by simplifying various interactions with Algorand blockchain. Due to simple consistent development workflow in the IDE, developers can iterate faster during development stage.
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Example Permissionless Voting Stateful Smart Contract Application
This solution explains one way to build a permissionless voting application on the Algorand Blockchain.
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Using Stateful Smart Contract To Create Algorand Standard Asset
Using PyTeal and goal, we use a stateful smart contract linked with an escrow account to create an Algorand Standard Asset.
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Flipping a Coin Using Hashing
Two Algorand accounts can bet on the result of a coin flip. Alice flips the coin and records the hashed result, Bob guesses and then Alice reveals the result. Example of commitment scheme.
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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.
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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.
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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).
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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.
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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.
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Intermediate · 30 minutes
Using the TEAL Debugger to Debug a Smart Contract
This tutorial will provide a step-by-step guide on how to use the TEAL debugger to debug a buggy Algorand smart contract.
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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.
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Intermediate · 1 hour
Issuing university diplomas on the Algorand blockchain
A short and sweet stateful smart contract to issue college graduates their diplomas on the Algorand blockchain.
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Intermediate · 30 minutes
Understanding the TEAL Opcode Budget
This guide gives a high-level overview of TEAL's opcode budget system, as well as a method to (finitely) increase it.
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Beginner · 1 hour
Creating an NFTMarketplace
Creating an NFTMarketplace application where users can mint, buy and sell NFTs.
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Beginner · 30 minutes
Algorand Studio | Tutorial 1: Basic Features
Set up your local machine for Algorand development using Algorand Studio, includes a walk through its basic features.
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Beginner · 1 hour
Simple NPC game interactions using a stateful contract and atomic transfers
This tutorial will show you how to create a simple NPC game character using a stateful contract and atomic transfers. We'll also test it using the `goal` command line tool.