Bitcoin

<p>Since its inception in 2009, Bitcoin has undergone several significant upgrades. These upgrades, implemented through consensus among the Bitcoin community, have been crucial in enhancing the network’s scalability, security, and functionality.&nbsp;</p>
<p>As Bitcoin evolves, gaining more acceptance in markets worldwide, it is these upgrades that have been pivotal in reshaping the landscape of this digital currency. In this article, we discuss the three most significant upgrades to Bitcoin code.</p>
<h2 class="wp-block-heading" id="three-bitcoin-code-upgrades">Three Bitcoin Code Upgrades</h2>
<h3 class="wp-block-heading" id="segregated-witness-segwit">Segregated Witness (SegWit)</h3>
<p>Segregated Witness, often abbreviated as SegWit, was activated on the Bitcoin network in August 2017. This upgrade aimed to solve the long-standing issue of transaction malleability while also increasing the block size limit indirectly.&nbsp;</p>
<p>By segregating the witness data from the transaction data, SegWit effectively reduced the size of each transaction, allowing more transactions to be included in each block.</p>
<p>One of the most significant benefits of SegWit is its compatibility with older Bitcoin software. This means that even nodes and wallets that haven’t upgraded to support SegWit can still interact with SegWit transactions, albeit without enjoying the full benefits of reduced fees and improved scalability.&nbsp;</p>
<p>SegWit laid the groundwork for future innovations on the Bitcoin network by demonstrating the community’s ability to reach consensus on critical upgrades.</p>
<h3 class="wp-block-heading" id="schnorr-signatures">Schnorr Signatures</h3>
<p>Schnorr Signatures, named after the mathematician Claus Schnorr, are a cryptographic innovation that allows multiple signature inputs to be aggregated into a single signature. By enabling signature aggregation, Schnorr Signatures reduces the size of transactions and enhances privacy on the Bitcoin network.</p>
<p>This upgrade, proposed as Bitcoin Improvement Proposal (BIP) 340, was activated as part of the Taproot upgrade in November 2021.&nbsp;</p>
<p>Moreover, Schnorr Signatures offer additional security benefits, such as increased resistance to certain types of attacks, including key cancellation attacks. This upgrade not only improves the efficiency and scalability of the Bitcoin network but also opens the door to more sophisticated smart contract capabilities, further expanding Bitcoin’s utility beyond simple peer-to-peer transactions.</p>
<h3 class="wp-block-heading" id="taproot">Taproot</h3>
<p>Taproot, another significant upgrade activated alongside Schnorr Signatures, introduced a new scripting language called Tapscript to the Bitcoin protocol, enhancing both privacy and functionality.&nbsp;</p>
<p>With Taproot, complex smart contracts can be represented as a single public key, reducing their visibility on the blockchain and improving scalability by consolidating multiple outputs into a single output.</p>
<p>One of Taproot’s most notable features is its ability to enhance privacy by making all transactions look the same on the blockchain. This feature, known as “Merklized Abstract Syntax Trees” (MAST), allows users to create complex spending conditions without revealing the specific conditions until they are executed.&nbsp;</p>
<p>Taproot not only improves Bitcoin’s efficiency and fungibility but also enables the development of more sophisticated use cases, such as fungible token protocols like <a href="https://sovryn.com/all-things-sovryn/bitcoin-runes-tokens" target="_blank" rel="noopener noreferrer nofollow">Bitcoin Runes</a> and BRC-20, and non-fungible tokens (NFTs) created through the Ordinals protocol, to flourish on the Bitcoin network.</p>
<h2 class="wp-block-heading" id="conclusion">Conclusion</h2>
<p>Bitcoin’s scalability journey has been characterized by relentless innovation, with each advancement paving the way for greater efficiency and adoption.&nbsp;</p>
<p>As Bitcoin continues to evolve, the synergy between technological innovation and community collaboration will be pivotal in addressing scalability challenges and delivering new use cases for the Bitcoin network that will help it move beyond digital money and a store of value to become a vast ecosystem for a wide range of decentralized financial products and services.&nbsp;</p>
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Three Bitcoin Code Upgrades That Changed The Currency Forever

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The Crypto Times

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