Welcome! In this article, we will explain how Shamir Backup works. We will look at why it is one of the best ways to protect your crypto investments, compare the SLIP39 and BIP39 standards, and answer the question: “How can you protect your cryptocurrency from theft and sleep better at night?” I will try to …
Why Is Polymarket a Scam? Our Investigation and Experience with the Platform
Is Polymarket a scam or just a dangerous tool? In this article, I use recent cases to explain why the platform’s market-resolution system is designed in a way that leaves the average trader losing almost every time. From May 9 to 11, 2026, a three-day “ceasefire” was in effect between Ukraine and russia, at the …
Best ways to withdraw crypto from Binance / OKX / Bybit to a card. Is it safe?
Binance / OKX / Bybit are the exchanges most commonly used in Ukraine. The bulk of the country’s crypto turnover goes through them. The methods to withdraw crypto to card have noticeably degraded in 2026. In December 2025, Binance shut down direct card withdrawals. OKX introduced this restriction even earlier. But there are still working …
How to set up two-factor authentication on GitHub using Yubikey?
Hello everyone! Setting up two-factor authentication on GitHub with a YubiKey is one of the most reliable ways to keep your developer account safe. Not everyone knows how to ensure this security using modern methods. And to do so, all you need is to be the happy owner of a YubiKey hardware security key for …
Which FIDO2 Keys Are Compatible with Delta?
Compatible devices, recommendations, and common errors FIDO2 keys for Delta are the most reliable way to secure access to the combat situational awareness system of the Armed Forces of Ukraine. Delta uses multi-factor authentication (MFA), and a physical security key based on the FIDO2 standard is the most phishing-resistant method. This guide will help you …
What is Uniswap v4? How the most popular DEFI exchange works.
What is Uniswap? Uniswap is a service where you can swap one token for another without an exchange being involved. All you need is a wallet and an internet connection.The main difference from regular centralized exchanges (CEXs) is that here there’s no registration, no KYC, and no intermediaries — all operations are performed by smart …
How to Store a Seed Phrase: 5 Safe Methods in 2026
A seed phrase is not just a set of words. It is the single key to everything you own in crypto. To every coin protected by that phrase. If you lose it — there is almost no chance of getting access back.There are white hat hackers who recover access to lost wallets — there are …
Who is Satoshi Nakamoto? What we know about him in 2026
On April 8, 2026, The New York Times published a 12,000-word investigation by John Carreyrou, the journalist who once buried Theranos. The conclusion: the real Satoshi Nakamoto is Adam Back, CEO of Blockstream and a British cryptographer. Carreyrou says his confidence is “between 99.5% and 100%”. Back responded with a post on X: “I am …
What Is a Perp DEX and When to Expect an Airdrop — 2026 Guide
Imagine an exchange where you don’t need an account, you don’t have to pass verification, and your funds stay in your wallet the whole time. You simply connect—and you can trade leveraged futures. That’s a Perp DEX. Over the last year, on-chain derivatives stopped being a niche toy. According to CoinGecko, in …
