Crypto
Explore guides, reviews, comparisons, and useful resources related to Crypto.
LetsExchange Closed: Pending Swaps, the Deadlines and What Our Monitor Saw
The instant-swap service LetsExchange ceased operations on 1 October 2026. What the announcement commits to, how to raise a stuck swap before support closes, and why our monitor kept quoting it for five days.
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What Is KYC in Crypto? Verification Tiers, the Travel Rule and What "No KYC" Means
KYC is the identity check anti-money-laundering law requires before a business handles your money; on an exchange it sits between sign-up and the first withdrawal. What is checked and why, the verification tiers of the eight exchanges we rate side by side, the travel rule that now follows a withdrawal to another exchange or your own wallet, what the "no-KYC" exchangers on our monitor actually do instead, and the database your passport ends up in.
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What Is a Stablecoin? USDT vs USDC, and What Holds the Dollar Peg
A stablecoin is a company’s promise to pay one dollar per token, kept at a dollar by traders who can redeem with the issuer and arbitrage the market back. USDT and USDC compared on reserves, redemption, freezing, European and US rules and networks; the two days each broke the peg, as the exchanges printed them; and which coin the exchanger market actually takes.
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Sell USDT for EUR: What Each Rail Actually Pays, Measured Daily
Wise, Revolut, SEPA, Skrill, PayPal and a bank card, read hourly for five and a half weeks and priced against what the coin was really worth in euros. The top of a bank-rail table is the market price; the middle is three and a half cents on the euro below; the exchanger you pick matters seven times more than the rail.
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Bybit Master Traders After a Blow-up: What the Board Drops, and What It Keeps
We matched two complete readings of the Bybit copy-trading board twelve days apart to see what happens to a master trader who loses everything. The silent are removed; the wiped stay listed with their followers - until the ninety-day window cleans the card.
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What Followers Actually Earn on Bybit Copy Trading
The board shows one card at a time and never totals them, so we did: every follower-profit figure the platform publishes, summed across every leader active enough to judge. The split, the concentration, and the number the sort button cannot show.
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DEVI Algo Trading Review: Three Bybit Accounts, One Brand
Three accounts share the DEVI name and a near-flat risk profile, and the cleanest record of the three is the one to trust least. Which of the family a copier can actually judge, and what its perfect flagship cannot prove.
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HFT. Sort of Review: The Quietest Kind of Bybit Copy Trading
A card with almost no drawdown, a win rate that looks unreal, and the arithmetic that reconciles the two. Plus the same-day twin account, and the imitators not to confuse with either.
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Bluntz Review: Bybit Copy Trading Without the Fireworks
The board scrolls past him, and his followers have been paid more than anyone else’s. What the quiet account does differently, the five days that halved his headline while his followers earned, and the look-alike not to confuse him with.
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Bybit Copy Trading: Reading a Leader Card Before You Follow One
The board opens sorted by return, and return is the number that predicts least about what a follower earns. What the card measures, what it quietly forgets, and the four things worth reading instead.
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USDT Network Fees Compared: TRC-20 vs ERC-20 vs BEP-20 vs SPL
The same USDT transfer costs a fraction of a cent on one network and up to $15 on another - and it's not about which is 'better,' it's four structurally different fee mechanisms. What decides each one, and how to tell before you send.
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What Is a Seed Phrase? The Words That Are Your Money
A seed phrase is not a password you can reset - it is a fixed encoding of a random number, and that number is your entire wallet. How BIP-39 actually builds one, why 12 words is not weaker than 24, and what the mechanics change about how you store it.
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What Is Monero? Ring Signatures, Stealth Addresses and Why Exchanges Drop It
Monero explained without the hand-waving: what a ring signature actually does, why your published address never reaches the blockchain, what fungibility means in practice, and why every large exchange has been dropping it.
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Trezor Review: Three Wallets, One Security Floor
Safe 3, Safe 5 and Safe 7 share a certified secure element, open-source firmware and Multi-share Backup. The feature that most protects you is on the 59-dollar device; the extra 190 buys screen and wireless.
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Trezor Safe 7 Review: What "Quantum-Ready" Actually Protects
Trezor built post-quantum cryptography into the Safe 7, and it guards the bootloader, firmware and device authentication — not your coins. Three chips from three vendors, an auditable secure element, and a data breach disclosed a week ago.
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Binance to Bybit USDT Transfer: The Fee on Every Route
TRC20 is the most expensive way to move USDT out of Binance, not the cheapest — and Binance's own withdrawal note says so. The fourteen routes Bybit actually credits, what each costs to send, the five chains that would swallow the money, the account-side locks that stop a transfer before it starts, and what recovery really costs when it goes wrong.
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Ledger Review: Which Hardware Wallet Model Actually Fits You
A practical Ledger review covering all five current hardware wallet models, the Secure Element security core, Ledger Recover explained honestly, and the 2020 breach's lasting phishing risk.
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Why Crypto Exchange Accounts Get Frozen, and What Actually Helps
The four things that trigger nearly every retail account freeze, why honest buyers get caught by coins they received in good faith, and the steps that work once it has happened.
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Coinbase Review: The Spread You Are Not Shown, and How to Stop Paying It
Coinbase is the easiest major exchange to start with and one of the most expensive to stay on by default. This review is built around the spread — roughly 0.5% folded into the price and never shown on your receipt — what it really costs, and the free way to stop paying it.
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What Is XRP? The XRP Ledger, Destination Tags and Fast Settlement Explained
What XRP was actually built for, how the XRP Ledger reaches consensus without mining, and the one detail (destination tags) that trips up first-timers sending to an exchange.
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What Is Cryptocurrency? Blockchain, Coins and Tokens Explained
A real, practical explanation of how blockchain works, why a coin and a token are not the same thing, and why that distinction is the most common way people lose funds.
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BitMEX Is Shutting Down: What Happens to Your Funds and Where to Move Them
BitMEX confirmed it is closing for good on September 23 — the exact shutdown timeline, what happens to funds left on the exchange, and where BitMEX users are moving instead.
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OKX Review: Fees, Web3 Wallet, Trading Bots and Best Use Cases
A practical OKX review covering fees, spot trading, trading bots, OKX Wallet, Web3 tools, futures risks, safety and best use cases.
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Bybit Review: Trading Tools, Fees, Copy Trading and Risks
A practical Bybit review covering trading tools, futures, copy trading, bots, fees, risks and how Bybit compares with Binance.
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Binance Review: Fees, Features, Pros, Cons and Best Use Cases
A practical Binance review covering fees, liquidity, spot trading, futures, Earn, P2P, bots, risks and who should use Binance.
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Binance and Bybit: What to Check Before You Deposit
How to decide between two crypto exchanges instead of being told which one wins: five questions to answer before you register, the fee lines a headline rate hides, the order to learn futures in, and why your own verified account is the last check.
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