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  • Double spending and immutability in blockchain

    Double spending and immutability in blockchain

    • by Theviyanthan Krishnamohan
    • Posted on February 12, 2023February 12, 2023
    • in Mansplainings
    • Leave a comment on Double spending and immutability in blockchain

    In the last article, we looked at the process of mining in blockchain in depth. This article will look at how blockchain avoids double spending and how it manages to be immutable. Before we learn…

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  • React Server Components vs. Server-Side Rendering

    React Server Components vs. Server-Side Rendering

    • by Theviyanthan Krishnamohan
    • Posted on February 6, 2023February 6, 2023
    • in Mansplainings
    • Leave a comment on React Server Components vs. Server-Side Rendering

    React 18 introduced a completely new paradigm to the frontend realm in the form of React Server Components (RSC). Next.js 13 followed suit by introducing support for RSC through their app directory, which is in…

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  • Mining in blockchain

    Mining in blockchain

    • by Theviyanthan Krishnamohan
    • Posted on February 5, 2023February 5, 2023
    • in Mansplainings
    • Leave a comment on Mining in blockchain

    We looked at Merkle proof in the previous article and that concluded our discussions on blocks and their structure. In this article, we shall look at the process of mining in detail. There are two…

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  • What is Merkle proof and why do we need it?

    What is Merkle proof and why do we need it?

    • by Theviyanthan Krishnamohan
    • Posted on January 29, 2023January 29, 2023
    • in Mansplainings
    • Leave a comment on What is Merkle proof and why do we need it?

    In the last article, we discussed the Merkle tree and how we can use that to ensure integrity, that is, to make sure that no transaction got added to the block after a miner mined…

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  • Block structure in blockchain

    Block structure in blockchain

    • by Theviyanthan Krishnamohan
    • Posted on January 21, 2023January 21, 2023
    • in Mansplainings
    • 1 Comment on Block structure in blockchain

    In this article, we talk about block structure in blockchain, the block header and how we generate the Merkle root.…

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  • Difficulty adjustment in blockchain

    Difficulty adjustment in blockchain

    • by Theviyanthan Krishnamohan
    • Posted on December 16, 2022December 16, 2022
    • in Mansplainings
    • Leave a comment on Difficulty adjustment in blockchain

    We looked at the Proof-of-Work algorithm in the previous article, and in this article, we shall look at how we adjust the target hash based on the difficulty value to keep the transaction time constant.…

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  • How Proof of Work is used to establish consensus in blockchain

    How Proof of Work is used to establish consensus in blockchain

    • by Theviyanthan Krishnamohan
    • Posted on December 9, 2022December 9, 2022
    • in Mansplainings
    • 1 Comment on How Proof of Work is used to establish consensus in blockchain

    In the previous article, we saw how we use a puzzle to achieve consensus. In this article, we will see how we use Proof of Work as the puzzle and how it works. As we…

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  • Blockchain consensus using a puzzle

    Blockchain consensus using a puzzle

    • by Theviyanthan Krishnamohan
    • Posted on December 3, 2022December 3, 2022
    • in Mansplainings
    • Leave a comment on Blockchain consensus using a puzzle

    In the previous article, we saw how we order transactions in a blockchain by hashing transactions. However, this alone doesn’t help achieve consensus as we haven’t found a way to solve the confusion we talked…

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  • Establishing an order of transactions in blockchain

    Establishing an order of transactions in blockchain

    • by Theviyanthan Krishnamohan
    • Posted on November 26, 2022November 26, 2022
    • in Mansplainings
    • 1 Comment on Establishing an order of transactions in blockchain

    In the previous article, we took a look at how we verify transactions in detail. In this article, we will look at why the order of transactions matters and how we can establish an order.…

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  • Verifying blockchain transactions

    Verifying blockchain transactions

    • by Theviyanthan Krishnamohan
    • Posted on November 21, 2022November 21, 2022
    • in Mansplainings
    • Leave a comment on Verifying blockchain transactions

    We discussed proving ownership of bitcoins in the previous article. Let’s discuss how verifying transactions works at length in this article. Remember that earlier we learned that the pubkey script has a few scripts in…

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  • Proving ownership of coins in blockchain

    Proving ownership of coins in blockchain

    • by Theviyanthan Krishnamohan
    • Posted on November 21, 2022November 21, 2022
    • in Mansplainings
    • 1 Comment on Proving ownership of coins in blockchain

    This article discusses blockchain account addresses, how they are used to prove ownership of bitcoins and how blockchain transactions work.…

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  • Understanding blockchain transactions

    Understanding blockchain transactions

    • by Theviyanthan Krishnamohan
    • Posted on November 16, 2022November 21, 2022
    • in Mansplainings
    • 1 Comment on Understanding blockchain transactions

    In the previous article, we discussed hashing, asymmetric encryption, and digital signatures. In this article, we will dwell on how blockchain transactions work. An easier way to learn how blockchain transactions work is by following…

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  • Hashing, asymmetric encryption, and digital signatures

    Hashing, asymmetric encryption, and digital signatures

    • by Theviyanthan Krishnamohan
    • Posted on November 16, 2022November 16, 2022
    • in Mansplainings
    • 1 Comment on Hashing, asymmetric encryption, and digital signatures

    In this article we will learn about hashing, asymmetric encryption, and how we use them to produce digital signatures.…

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  • Fixing exhaustive-deps warning in some common use cases

    Fixing exhaustive-deps warning in some common use cases

    • by Theviyanthan Krishnamohan
    • Posted on August 29, 2022August 29, 2022
    • in Mansplainings
    • Leave a comment on Fixing exhaustive-deps warning in some common use cases

    Let’s look at how we can adapt the right mental model of useEffect to fix the exhaustive-deps warning.…

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  • You might be using useEffect wrong the whole time

    You might be using useEffect wrong the whole time

    • by Theviyanthan Krishnamohan
    • Posted on August 29, 2022August 29, 2022
    • in Mansplainings
    • Leave a comment on You might be using useEffect wrong the whole time

    I had a tryst with the eslint exhaustive-deps rule recently. It made me go down the rabbit hole and realize that I have been using the useEffect hook wrong. In this article, I will be…

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  • useTransition and useDeferredValue in React 18

    useTransition and useDeferredValue in React 18

    • by Theviyanthan Krishnamohan
    • Posted on August 29, 2022August 29, 2022
    • in Mansplainings
    • 1 Comment on useTransition and useDeferredValue in React 18

    useTransition and useDeferredValue are two new hooks React introduced with React 18 earlier this year. These two hooks make use of React’s concurrent rendering to allow developers to provide a better user experience in their…

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