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Guides & How-To

Step-by-step crypto tutorials, from wallets to exchanges, made easy.

107 articles

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Ethereum News

What Is Rocket Pool? How rETH Staking Works

October 29, 2026October 27, 2026
What is Rocket Pool: a node operator's 4 ETH bond and 28 ETH from rETH stakers combine into one 32 ETH validator, with rETH value in ETH rising as rewards come in, NutshellCrypto logo

Rocket Pool lets you stake ETH from 0.01 ETH and get rETH, which grows in value as rewards come in. How it works, fees, unstaking, Saturn One and the risks.

Crypto Basics

What Is Flexible Staking? Flexible vs Locked Staking

November 3, 2026October 27, 2026
Flexible staking vs locked staking: a flexible box of coins labeled unstake anytime with lower rewards, next to a padlocked box with an unbonding wait of days to weeks and higher rewards, NutshellCrypto logo

Flexible staking lets you earn rewards and unstake anytime, but usually pays less than locked staking. How it works, real platform terms and the risks.

Crypto Basics

Stablecoin Staking: How It Works and the Real Risks

October 26, 2026
Stablecoin staking explained: USDC and USDT coins flowing into a lending pool funded by borrowers, swap fees and protocol revenue, with a variable APY chart and a risk warning, NutshellCrypto logo

Stablecoin staking is really lending, liquidity or savings yield, not proof-of-stake. Where USDC and USDT yield comes from, the risks and US/Canada rules.

Crypto Basics

What Is a Fiat Wallet in Crypto? How It Works and Its Risks

October 26, 2026
Fiat wallet explained: a phone app showing a US dollar cash balance moving between a bank and a crypto exchange account, NutshellCrypto logo

A fiat wallet holds dollars, not crypto, inside an exchange or app. How it works, how it differs from a stablecoin, and what FDIC insurance covers.

Crypto Basics

Air-Gapped Hardware Wallet: What It Is and How It Works

October 26, 2026
Air-gapped hardware wallet explained: a phone showing a QR code passing an unsigned transaction to an offline wallet device with no USB, Bluetooth or Wi-Fi, NutshellCrypto logo

What an air-gapped hardware wallet is, how QR code and microSD signing works, how it compares with USB and Bluetooth wallets, and what it can’t protect against.

Crypto Basics

Regulated Crypto Exchanges in Canada: How to Check One

October 26, 2026
Regulated crypto exchanges in Canada: a checklist card showing registered platform, CIRO member, investment limits and no CIPF cover for crypto, beside a maple leaf shield and a registered versus not registered comparison, NutshellCrypto logo

Which crypto exchanges are regulated in Canada, what restricted vs investment dealer means, the $30,000 limit, and how to check a platform before you sign up.

Crypto Basics

Stablecoin Wallet: How to Store USDT and USDC Safely

October 26, 2026October 25, 2026
Stablecoin wallet holding USDT on Tron and USDC on Ethereum with a gas coin needed to send, plus a checklist to match the network, verify the whole address and send a small test transfer first, NutshellCrypto logo

What a stablecoin wallet is, custodial vs hot vs cold options for USDT and USDC, how to pick the right network, why you need gas coin, and safety checks.

Crypto Basics

What Is a Crypto Broker? Crypto Broker vs Exchange Explained

October 25, 2026
Crypto broker vs crypto exchange: a broker shows one BTC quote with the spread built in, an exchange shows an order book of bids and asks with maker and taker fees, and a checklist notes SIPC usually does not cover crypto, NutshellCrypto logo

What a crypto broker is, how it fills your order, how brokers make money from spreads and fees, broker vs exchange costs, and US and Canada safety checks.

Crypto Basics

Peer-to-Peer Crypto Exchange: How P2P Crypto Trading Works

October 25, 2026
Peer-to-peer crypto exchange explained: a buyer sends dollars by bank transfer, a seller releases USDT, escrow holds the crypto until payment arrives, and a seller checklist warns that a screenshot is never enough proof, NutshellCrypto logo

How a peer-to-peer crypto exchange works: ads, escrow, payment and release, P2P vs CEX and DEX, scams like fake receipts and chargebacks, and US/Canada rules.

Crypto Basics

Crypto Paper Trading: How to Practice Trading Without Real Money

October 24, 2026
Crypto paper trading explained: a demo trading screen with a virtual balance of 10,000 test USDT and a simulated BTC buy order, next to a reminder that demo fills, slippage and emotions differ from live trading, NutshellCrypto logo

What crypto paper trading is, where to do it (TradingView, Binance and OKX demo modes), a practice plan, why demo results mislead, and scams to avoid.

Crypto Basics

Ledger Staking: How to Stake Crypto on a Ledger Wallet

November 2, 2026October 24, 2026
Ledger staking explained: a hardware wallet screen asking to approve an ETH stake while the private key never leaves the device, with a staking position showing rewards not guaranteed and days-to-weeks unbonding, NutshellCrypto logo

How Ledger staking works: keys stay on the device, supported coins, step-by-step flow, ETH solo, pooled and liquid options, fees, risks and US/Canada tax notes.

Crypto Basics

What Is Wash Trading in Crypto? How Fake Volume Works and How to Spot It

October 23, 2026
Crypto wash trading explained: two wallets owned by the same person buying and selling to each other, creating $40 million of fake 24h volume while the price stays flat, NutshellCrypto logo

What crypto wash trading is, how fake volume is created on exchanges and DEXs, real DOJ cases, what US and Canadian law says, and red flags to spot it.

Crypto Basics

What Are Crypto Signals? How Trading Signals Work and How to Spot Scams

October 24, 2026October 23, 2026
Crypto signals explained: phone showing a Telegram-style buy signal message with entry, target and stop-loss, next to a warning shield with scam red flags, NutshellCrypto logo

What crypto signals are, how buy and sell signals are made, why paid Telegram and WhatsApp signal groups are risky, and the red flags regulators warn about.

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