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NGRAVE Crypto Blog

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Crypto

What the Tangem Laser Attack Teaches Us About Hardware Wallet Security

Understanding Ledger Donjon's Tangem research, Tangem's response, and what every hardware wallet user can learn from it.

17 Jul 2026 - NGRAVE

A bear using a laptop at a desk, with Bitcoin and Ethereum symbols in the background, suggesting a bearish crypto market theme.

Security

Why Bear Markets Are the Best Time to Upgrade Your Crypto Security

Bear markets are often associated with anxiety, falling prices, and uncertainty. But the savviest crypto holders know that bear markets aren’t just about surviving—they’re about preparing. And there’s no better time to reinforce your crypto security than during a downturn.

23 Apr 2025 - NGRAVE

NGRAVE

How NGRAVE Ensures Security Against Dark Skippy Attacks

Learn what Dark Skippy is, how it threatens crypto wallets, and how NGRAVE has safeguarded against this threat from day one.

22 Oct 2024 - NGRAVE

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How To Get Started With Self-Custody

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Crypto

Read about the latest advancements, cases, and trending topics in the crypto sphere.

Crypto

Crypto-Backed Lending Guide 2025: Borrow Against Bitcoin & Digital Assets

Your 10‑minute read on how crypto‑backed lending (a.k.a. crypto lending) unlocks cash without selling your coins, while keeping them safe in a hardware wallet.

NGRAVE - 7 Jul 2025

Crypto

What taxation for crypto-assets in Belgium?

Learn how to report your crypto assets in your taxes for Belgium in 2023.

Léo de Waltio - 17 May 2023

Crypto

2023 Declaration in France: how to declare your cryptocurrencies?

Learn how to report your crypto assets in your taxes for France in 2023.

Léo de Waltio - 17 May 2023

Crypto

Can A Quantum Computer Hack Bitcoin?

Bitcoin is protected by cryptography, i.e. maths. If a quantum computer can break the maths, could it break Bitcoin?

Ruben Merre - 10 Oct 2022

Crypto

Why Randomness Is Central To Crypto, But So Hard To Achieve

Humans are rubbish at being random, and enlisting the help of computers cannot generate true entropy because they do what predictable humans tell them. So how can you generate randomness, and what is the secret to NGRAVE’s Perfect Key?

Ruben Merre - 11 Aug 2022

Crypto

What Are Soulbound Tokens?

Crypto has a new buzzword, the Soulbound Token. Unlike before, this new NFT form can’t be flipped for a quick profit.

Ruben Merre - 19 Jul 2022

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NGRAVE Crypto Academy

Knowledge for all levels in crypto. From blockchain beginners to securing your web3 lifetime’s worth of cryptocurrency. Learn from the experts behind the safest hardware wallet, NGRAVE ZERO.