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data science

Showing 42 posts related with data science.

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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.

    Dame Seiel
    Dame Seiel
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    Committing to large datasets using Merkle trees in PyTeal

    This solution is here to provide a way to allow smart contracts to store a small value that represents (or commits to) a potentially very large amount of data.

    Ori Shem-Tov
    Ori Shem-Tov Algorand
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    Intermediate · 30 minutes
    JavaScript icon

    Scheduling Transactions for Sending in the Future

    This tutorial shows how to schedule a payment transaction. Instead of processing the payments now, you can schedule if for a future date/time.

    Blaise Bayuo
    Blaise Bayuo Developer Ambassador
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    Intermediate · 1 hour
    Python icon

    Algorand-Telegram Interactions: Part 1 - The Basics

    Create a Telegram Bot which connects your username to your Algorand account, then invoke some transactions.

    Oluwatosin Bello
    Oluwatosin Bello DevAms
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    Creating a CrowdFunding Application with the Algorand Blockchain

    This solutions article describes the implementation of a next-generation crowdfunding Application using the Algorand Blockchain.

    Eric Gieseke
    Eric Gieseke Algorand
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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.

    Gidon Katten
    Gidon Katten