The Air-Gapped Approach

The Air-Gapped Approach

Keep your keys out of hackers’ reach. In this article, we’ll explore what an Air-Gapped device is, how it works, and the advanced security technologies it uses to protect sensitive data from modern cyber threats. What is an Air-Gapped Device? The main goal of an Air-Gapped system is to stop all data movement in or […]

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Trezor expanding market share in Vietnam in second quarter 2025

Trezor expanding market share in Vietnam in second quarter 2025

The European OG of hardware wallets, Trezor, has reclaimed a market share of over 20% in the second quarter of 2025. This renewed momentum comes despite no new product launches since the introduction of the Trezor Safe 3 and Trezor Safe 5, both of which entered the Vietnamese market in 2024. Still, the Czech manufacturer […]

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Fake Trezor One in Circulation

Fake Trezor One in Circulation

Recently, people who use crypto money have found a new kind of fake Trezor One hardware wallet. These fake wallets look almost exactly like the real ones. The big problem is that these devices can steal your secret recovery words (seed phrase), your PIN, or other private information without you even knowing. Below are the […]

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El Salvador Satscard – now available in Vietnam

El Salvador Satscard – now available in Vietnam

The first in a series of El Salvador–related announcements from Team BitcoinVN: The commemorative El Salvador edition of the Satscard is now available in the Vietnamese market. El Salvador holds a special place in Bitcoin history as the first country in the world to officially recognize Bitcoin as legal tender through its groundbreaking “Bitcoin Law”. […]

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Can I use Blockstream Jade to mine Bitcoin?

Can I use Blockstream Jade to mine Bitcoin?

Blockstream Jade is a secure hardware wallet, but did you know that it can also be used to mine Bitcoin? Let’s explore this feature of the Jade wallet in this article. Can Blockstream Jade really mine Bitcoin? Technically, yes! Yet while Jade has the hardware to process the SHA256 mining algorithm, its performance is much […]

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How to turn off tracking on Ledger Live?

How to turn off tracking on Ledger Live?

Turning off tracking on Ledger Live helps you increase privacy, enhance security, and uphold the principle of personal control in the world of decentralized finance. In this article, let’s explore how to turn it off quickly and easily. How to turn off tracking on Ledger Live? If you want to disable tracking, you can go […]

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Do you need an SD card to use your Coldcard?

Do you need an SD card to use your Coldcard?

No, but you’ll probably want one anyways.  The Coldcard hardware wallet is known for its strong security features, making it a popular choice for Bitcoin storage. While it can function without an SD card, using one enhances security and convenience. This article explores whether you need an SD card to use your Coldcard and how […]

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Now available: Blockstream Jade Plus

Now available: Blockstream Jade Plus

TL, DR: The Blockstream Jade Plus is now available for direct purchase in Vietnam from BitcoinVN Shop – the official reseller of Blockstream in Vietnam While for the common crypto users Ledger and Trezor devices remain a preferred choice as “daily drivers”, Blockstream with its flagship hardware wallet Jade has gained a notable foothold in […]

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