Xpub

Recovering 2-of-2 Multisig Funds: Is It Possible Without Xpubs?

Introduction When it comes to cryptocurrency security, multisig wallets have become a popular choice among users. Multisig wallets require multiple signatures to authorize a transaction,…
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Eclipse Attack

Attack the network by having 51% of full nodes?

Introduction An Eclipse attack is a type of attack in which an attacker targets a peer-to-peer network by controlling the information received by a victim…
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Xpub

Xpriv can be calculated from the xpub + child private key?

Introduction Xpub and Xpriv are two critical components of the Bitcoin protocol that allow users to generate and manage their Bitcoin private and public keys.…
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Ordinals

The Power of Ord – Unlocking the Full Potential of RPC Connection

What is Ord? Ord is a powerful and versatile tool for developers who want to unlock the full potential of RPC connectivity. This tool is…
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Bip32 Hd Wallets

How Knowing Children’s Private Keys in HD Wallets Can Reveal Parent’s Private Key

Introduction Hierarchical Deterministic (HD) wallets are a popular type of cryptocurrency wallet that allows multiple private keys to be generated from a single root seed.…
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Segregated Witness

Decoding the Marker Field in SegWit Transactions: Choosing Between 0x00 and Nonzero

Introduction Segregated Witness (SegWit) is a protocol upgrade for the Bitcoin blockchain designed to increase the efficiency of the network and reduce transaction fees. One…
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Output Script Descriptors

Understanding Bitcoin Core’s Seed Saving Process in Descriptor Wallet Creation

Introduction When it comes to Bitcoin Core, one of the most frequently asked questions is whether or not it stores the seed in a brand…
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Offline

Create offline bitcoin tx for p2pkh address in a user-friendly way?

Introduction Bitcoin transactions require a network connection to complete, but what if you want to create a transaction offline? This can be useful for security…
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Withdrawal

Quick and Easy Guide to Transferring Bitcoin to Your E-Wallet

Introduction Bitcoin, the world’s most popular cryptocurrency, has revolutionized the way we conduct financial transactions. Bitcoin provides a fast and secure way to transfer money…
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Output Script Descriptors

Why New Bitcoin Core Wallets Generate Different XPub Keys with ListDescriptors

In the world of cryptocurrencies, bitcoin is the most popular and widely used. Bitcoin Core is the official reference client for the Bitcoin network, a…
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