btc

Fundamentals

Bitcoin Core – Warning: unknown new rules activated (versionbit X)

Opening your Bitcoin core wallet after a long time? Then most probably you’ll see this warning message in your wallet:…

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Knowledge Base

What is a Multisig? How Bitcoin Multi-Signature wallets work?

When you want to spend Bitcoin from your wallet you need to create a transaction and sign it with the…

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Wallets

Lightweight Bitcoin wallets / Best BTC SPV clients for Desktop & Mobile

Planning to gift your friend some Satoshi? Looking to introduce your family member into Bitcoin? That’s great! First they need…

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Guides

Import wallet.dat file into electrum? Transfer Bitcoin from QT to electrum

This guide is mainly intended for Bitcoin core QT wallet users. Its for former users who wish to securely transfer their…

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Knowledge Base

How do you Prove you own Bitcoin and Ethereum – Proof of address ownership

Proving ownership of Bitcoin (BTC) and Ethereum (ETH)? “Not Your Keys, Not Your Bitcoin”. “Not Your keys, Not Your coins…

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Fundamentals

Can I mine directly to my exchange account or coinbase wallet?

Sending cryptocurrency mining payouts to exchange deposit address. Another common question from beginners who are new to mining is “Can…

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Guides

Signing Messages with Ledger Nano S / Nano X using Ledger Live, Electrum & MEW

Message signing – Do you know that other than signing a transaction the private keys can also be used to…

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Knowledge Base

How many Bitcoins are mined per hour / day / month & how many left to mine?

“Bitcoin Supply: How many Bitcoins are there?”. The number of Bitcoins in circulation. How many coins will ever be created?…

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Software

Ledger Nano not detected on Electrum / connection failed error – Fix

Are you trying to setup and use Electrum with your Ledger hardware device, but can’t get it to work? Electrum…

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Trading

Bitcoin Yearly chart hints 2021 could be a huge year for Bitcoin

Bitcoin was launched in 2009 by a pseudonymous inventor Satoshi Nakamoto. It is the first decentralized cryptocurrency to successfully record…

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