transactions
Showing 280 posts related with transactions.
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Intermediate · 30 minutes
Algorand Blockchain Development using Reach - Part 6: Looping to Determine the Winner
In this tutorial, we explore loops in Reach. As dApp developers must take special care when performing loops within a consensus network. Thankfully, the Reach verification engine assures we write safe dApps.
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Beginner · 15 minutes or less
Test your Algorand ORE ID Integration
Testing your ORE ID app setup can be done easily on the developer dashboard. This includes testing your app’s account creation using any of the Oauth platforms, and signing transactions and can be done on both test and production apps.
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Intermediate · 30 minutes
Algo Builder Tutorial Part 3: Stateful Smart Contracts
This is the third tutorial from the Algo Builder series. In this tutorial we present how `algob` helps the developers to wield the power of Stateful Smart Contracts with TEAL.
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Intermediate · 30 minutes
Making HTTP request to Algorand using AlgoExplorer API
This tutorial looks at getting transaction data from or posting data to the Algorand blockchain using the Algoexplorer API. This post looks at how to make GET and POST requests to the Algorand network for transaction data as well as posting transactions
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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 · 30 minutes
Algorand Studio | Tutorial 3: Smart Contract Limit Order
Introduce the Algorand Standard Asset (ASA) model and work through the LimitOrder smart contract to learn issuing your own ASA & using the smart contract to exchange ALGO for an ASA.
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Intermediate · 1 hour +
Milestone Dapp Built with Pyteal
We will build a decentralized milestone based application using pyteal and Python. PyTeal is used to write the smart contracts whereas interacting with them is done via Python using the `py-algorand-sdk`.
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Intermediate · 1 hour
Decentralised co-operative unions with Algorand Multisignature Account
Blockchain credit union membership contributions and payments on Algorand.
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Beginner · 15 minutes or less
Exploring the Algorand Sandbox
Explore how the Algorand sandbox works, it's configuration files, interesting artifacts, and how to spin up your custom Algorand network from a genesis file.
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Beginner · 1 hour
Working with ASA using Java
This tutorial demonstrates the steps involved in creating a basic Algorand Standard Asset using Java.
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Beginner · 30 minutes
Build a Web dApp Algorand Wallet Interface Using Reach and Vue
A starter web dApp wallet interface using Reach-lang & Vue, that connects to an Algorand wallet & funds it from a local devnet
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Intermediate · 30 minutes
Algo Builder Tutorial Part 2: Stateless Smart Contracts
Building Smart Contracts with Algo Builder. Our goal is to make shipping Algorand applications simple, efficient, and scalable.
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Intermediate · 30 minutes
Create your Own Coin on TestNet (LaylaCoin Series)
Learn how to create, opt-in, transfer, and read balances of an asset on TestNet.
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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.
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Intermediate · 30 minutes
LimitOrder Contract with Java
A walkthrough example of how to use a limit order contract with Java.
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Intermediate · 30 minutes
LimitOrder Contract with Go
A walkthrough example of how to use a limit order contract with Go.
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Beginner · 1 hour
Create and test smart contracts using Python
Create two smart contracts using Python Algorand SDK and PyTeal, then test their implementation using pytest.
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Beginner · 1 hour
Stateless session management with the Pera wallet
Leveraging Wallet Connect, NextJs and Redux to securely login users.