CRYPTOCURRENCY

CRYPTOCURRENCY

Ethereum: How are SIGHASH flags encoded into a signature?

Ethereum: How are SIGHASH flags encoded in a signature? In Ethereum, signatures are used to prove ownership and authorship of transactions on the blockchain. One of the key components that enables this is the SIGHASH (Signature Hash Algorithm) flag system. In this article, we will dive deeper into how SIGHASH flags are encoded in a […]

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Solana: Estimate ComputeUnitLimit of a transaction

Estimating Transaction Accounting Units in Solana As a developer building Solana decentralized applications (dApps), it is very important to understand how transactions impact computing resources. One part of this is estimating the number of compute units (CUs) required for each transaction. In this article, we will look at how to estimate units using the event

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Ethereum: Why do bitcoin exchanges use “central” wallets?

Ethereum: Why Bitcoin Exchanges Use “Central” Wallets When it comes to cryptocurrency exchanges, we often hear about individual wallets and decentralized storage solutions like Electrum or MetaMask. However, not all exchanges offer these options, leaving users with the option of using a centralized wallet. But why do bitcoin exchanges use “central” wallets? In this article,

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Bitcoin: What is the actual weight of the bitcoin blockchain?

Here’s an article based on the information you provided: What is the Actual Weight of the Bitcoin Blockchain? When it comes to understanding the scale of the Bitcoin blockchain, many people are left wondering: what is the actual weight of this massive digital ledger? The answer lies in a few different places. In several websites,

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The Evolution of NFTs: From Static Images to Generative Art

The Evolution of NFTs: From Static Images to Generative Art NFTs, or Non-Fungible Tokens, have revolutionized the world of digital art and collectibles. Originally introduced as a way to verify ownership of unique digital assets, NFTs have become a powerful tool for creating and selling unique, one-of-a-kind items. In this article, we’ll explore the evolution

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Total Supply, Kraken, Fundamental Valuation

Here’s a new article titled “Crypto Basics: Understanding Total Supply and Fundamental Valuation in the Crypto World”: Crypto Basics: Understanding Total Supply and Fundamental Valuation in the Crypto World As the cryptocurrency market continues to grow and evolve, understanding the fundamental concepts is crucial for investors, enthusiasts, and analysts. Two key concepts to understand are

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Ethereum: Can I buy a Bitcoin from one exchange and sell it on another?

Can I buy Bitcoin on one exchange and sell it on another? In the world of cryptocurrency trading, buying and selling one coin can often result in complex transactions involving multiple exchanges. One question that often comes up is whether it is possible to buy Bitcoin (BTC) on one exchange, such as BTC-e, and then

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Ethereum: Why is a bitcoin node pruned to 550MB taking up 10GB+?

Optimizing Bitcoin Node Performance: Understanding Mining and Memory Requirements The world of cryptocurrencies and blockchains is constantly evolving, with new technologies and innovations emerging on a regular basis. In this article, we will examine the reasons why a Bitcoin node can be pruned to 550MB, taking up a staggering 10GB, and explore what factors contribute

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