Category: Blog

Ledger, the global leader in crypto hardware wallets, is phasing out the Ledger Nano S, formerly the world’s most popular cold storage device. This transition affects millions of users and has sparked major security concerns over potential seed phrase theft and scams. Ledger Nano S =/= Ledger Nano S plus The Ledger Nano S was […]

With the diversity of features and designs available, choosing the right hardware wallet is not easy. To help you confidently protect your cryptocurrency assets, let’s compare the top-selling hardware wallets with BitcoinVN Shop! Comparison: Ledger vs Trezor Hardware Wallets Criteria Ledger Trezor Hardware Security (Secure Element) Uses a Secure Element chip (CC EAL5+) to protect […]

COLDCARD has officially launched new Firmware for the ColdCard Q (1.3.4Q) and ColdCard MK4 (5.4.4) with outstanding improvements in security features and user experience. This is a notable update for anyone concerned about Bitcoin security.  What’s new in this COLDCARD firmware release? Seed XOR: Dispersed Security with Seed Vault A key improvement is support for […]

The latest hardware wallet figures for Vietnam are in – showing both steady patterns and some unexpected movements. One notable highlight this quarter is the strong performance of Trezor, which climbed to around one-third of total market share – the highest level we’ve seen in our recorded data. This growth comes despite no new product […]

Looking for an easy, secure way to store and share Bitcoin? Meet the Satscard, a physical card by Coinkite that makes Bitcoin as simple to use as cash. With NFC technology, it’s perfect for gifting, trading, or carrying Bitcoin in your wallet. Here’s why it’s a recommended solution for new users, explained in a straightforward […]

While our core focus at BitcoinVN Shop since its inception in 2017 was to support the client base of our parent company BitcoinVN – Vietnam’s premier Bitcoin exchange (est. 2014) – in removing the hurdles they face when it comes to taking self-custody of their coins (“Not your keys, not your coins!”), we’ve also consistently […]

Ledger, the French incumbent who keeps dominating the metrics as the most popular hardware wallet provider in Vietnam without missing a beat, has begun to bring one of their most advanced models, the Ledger Stax, officially to the Vietnamese market. The Ledger Stax is Ledger’s most advanced hardware wallet to date, designed for those who […]

The first line of defence against counterfeit devices, the Coldcard Bag Code is a number printed on the tamper-evident bag when the Coldcard leaves the factory. This code is stored inside the Secure Element during production.  If the bag is opened or the device is altered, the number printed on the bag will not match […]

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 […]

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 […]