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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.

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Leased Transactions: Securing Advanced Smart Contract Design

Certain smart contracts can benefit from defining a Lease parameter, which can provide security for exclusive transaction execution, mitigate fee variability, and enable long-running smart contracts. Learn when and how to use Leases in this article.

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Smart Contract SDK Usage Updated to V2

The feature guide for accessing a TEAL program from an SDK is updated for V2. This guide contains SDK samples using TEAL programs with contract accounts or delegated signatures.

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Algorand Smart Contract Layer1 (ASC1) and Oracles

At the end of 2019, Algorand released in record time the Algorand Smart Contract Layer1 (ASC1), a new paradigm shift for smart contracts. The first part of this article goes through our understanding of ASC1. The second part addresses oracle data in ASC1 showing a way to insert signed data from the outside world with a small example.

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Algorand V2 SDK Asset and Atomic Transfer Examples

New Algorand SDK V2 examples for Assets and Atomic Transfers

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What's New: Algorand v2.0.7

Algorand v2.0.7 was released to MainNet and TestNet, accompanied by a new set of features in the Algorand APIs. Learn more about what's new in this article.

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Introducing Algorand’s V2 Indexer

Introducing the new Algorand Indexer - a fast and efficient way to search for transactions, accounts, assets, and blocks on the Algorand blockchain.

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Getting Started with Assets

Creating an asset is simply a type of transaction on Algorand. There is no contract code required. Here are five ways to get started developing with Algorand Standard Assets.

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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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Contribute to the Algorand Developer Docs

The official Algorand Developer Documentation repository is now public and open to contributions. Read the contributing guide to get started.

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How to Write Smart Contracts

This article summarizes the three primary ways you can build Algorand Smart Contracts.

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Updated PyTeal Resources

PyTeal, a language binding for TEAL, is a community project created to make writing Algorand Smart Contracts (ASC) easier. This article summarizes the latest resources available to start building Algorand Smart Contracts in Python.

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