btc Archives - Coin Guides

What Is the Best Bitcoin Wallet for Secure and Easy Access to Your Crypto?

coinguides — Sat, 14 Jun 2025 03:53:05 +0000

As more people embrace Bitcoin, a common question arises: What’s the best way to keep it safe? Since Bitcoin isn’t stored in a physical vault, your security depends on the wallet you choose. For anyone looking to protect their digital assets with confidence, selecting the best crypto wallet is a crucial first step. A reliable wallet …

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How to verify Bitcoin core – Validate checksum & verify release signatures

coinguides — Fri, 13 Jan 2023 05:29:34 +0000

How to verify the Bitcoin core software? Wait! “Do I need to verify the software? I downloaded Bitcoin core from the official website bitcoin.org and I never checked the keys nor verified the release signatures previously”. Should I verify Bitcoin Core? Not just Bitcoin core. You should verify every software before you install it on …

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Generate BTC legacy address – Setup Electrum wallet to legacy address

coinguides — Fri, 15 Jul 2022 02:23:51 +0000

“Can’t withdraw using bech32?” The year is 2022 and there are still some exchanges and Bitcoin services that refuse to accept Bech32 addresses, Bitcoin address that starts with bc1. Recently one of our user said that they were trying to withdraw BTC from an exchange but can’t withdraw to their address. They were never able …

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

coinguides — Wed, 07 Jul 2021 02:59:25 +0000

Opening your Bitcoin core wallet after a long time? Then most probably you’ll see this warning message in your wallet: “Warning: unknown new rules activated” or “Unknown block versions being mined!”. Recently one of our users asked us what this warning is all about? After a month or so they’ve opened their Bitcoin core wallet …

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

coinguides — Sat, 19 Jun 2021 07:42:34 +0000

When you want to spend Bitcoin from your wallet you need to create a transaction and sign it with the corresponding private key. Its not a manual process. The wallet typically manages them automatically for you. By signing a transaction you are basically saying that “I have the key to mange these coins, I am …

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

coinguides — Sat, 03 Apr 2021 07:27:58 +0000

Planning to gift your friend some Satoshi? Looking to introduce your family member into Bitcoin? That’s great! First they need to purchase the cryptocurrency. Either you could buy it for them as a gift or you can point them to an exchange and tell them how to purchase BTC from there. We recommend Binance. They …

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

coinguides — Fri, 26 Mar 2021 05:22:21 +0000

This guide is mainly intended for Bitcoin core QT wallet users. Its for former users who wish to securely transfer their Bitcoins from their backup wallet.dat file to an alternate wallet. Specifically electrum wallet. And its for those who do not want to wait for the wallet initial synchronization which typically takes hours / days depending …

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

coinguides — Sun, 14 Mar 2021 04:46:11 +0000

Proving ownership of Bitcoin (BTC) and Ethereum (ETH)? “Not Your Keys, Not Your Bitcoin”. “Not Your keys, Not Your coins / crypto”. This is a common phrase mostly tweeted by the Bitcoin community. It not only applies to Bitcoin but also for Ethereum, Cardano, Litecoin and basically every other cryptocurrencies. What it means is that …

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

coinguides — Sun, 28 Feb 2021 08:07:09 +0000

Sending cryptocurrency mining payouts to exchange deposit address. Another common question from beginners who are new to mining is “Can I mine directly to an exchange account?” Can I mine Bitcoin, Ethereum (no longer mineable) and other altcoins directly to my Binance address, Kraken account or Coinbase wallet? Or should I mine to my own …

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

coinguides — Sat, 06 Feb 2021 07:13:57 +0000

Message signing – Do you know that other than signing a transaction the private keys can also be used to sign a message. Jump to the tutorial. You can sign a message with your Bitcoin public address using your private keys. It is called Bitcoin signature. Similarly you can sign a message with your Ethereum address …

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