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Amer FosterAmer Foster

Amer Foster is the founder and lead writer of Crypto Guide 101. He has followed the cryptocurrency market since the early 2010s, through multiple full market cycles, and has used crypto directly: buying and holding Bitcoin and other assets, testing wallets and exchanges, evaluating hardware wallets, and tracking how the broader crypto ecosystem has developed over the years. He writes about crypto because he uses it — not just because he covers it.

What is a Bitcoin ATM? How to use one

July 30, 2026 by Amer Foster
What is a Bitcoin ATM

A Bitcoin ATM is a physical kiosk that lets you buy Bitcoin with cash or a debit card. Some machines …

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How long does it take to mine 1 Bitcoin?

July 18, 2026 by Amer Foster
How long does it take to mine 1 Bitcoin

There are two honest answers to this question, and they lead to very different places. The minimum possible time to …

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What is the Bitcoin Lightning Network?

July 14, 2026 by Amer Foster
What is the Bitcoin Lightning Network

Think of the main Bitcoin blockchain as a busy highway with a single lane. Every car, every transaction, has to …

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What Is Bitcoin Mining? How New BTC Is Created

July 18, 2026July 8, 2026 by Amer Foster
What Is Bitcoin Mining

Bitcoin mining is the process by which new bitcoins enter circulation and by which every transaction on the network gets …

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What Is a Bitcoin ETF? Spot vs Futures Explained

July 3, 2026 by Amer Foster

A Bitcoin ETF lets you gain exposure to Bitcoin’s price through a regular stock brokerage account, without ever touching a …

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Bitcoin Halving Dates: Complete History and Next Date

July 3, 2026June 29, 2026 by Amer Foster
Bitcoin Halving Dates

Bitcoin halving dates mark some of the most closely watched moments in the entire crypto market. Every four years or …

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What is the Bitcoin halving and why does it matter?

July 14, 2026June 22, 2026 by Amer Foster
What is the Bitcoin halving

Every four years, something unusual happens to Bitcoin: the reward for mining a new block gets cut in half automatically. …

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What is a crypto exchange? How they work explained

June 18, 2026 by Amer Foster
crypto exchange

Think of a crypto exchange as a marketplace where buyers and sellers of cryptocurrency meet. One person wants to sell …

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ATH meaning in crypto: all-time high explained

June 22, 2026June 13, 2026 by Amer Foster
ATH meaning in crypto

If you spend any time in crypto communities, three letters come up constantly: ATH. Sometimes paired with rocket emojis during …

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What is fiat currency? How it differs from crypto

June 7, 2026 by Amer Foster
fiat currency

We use money to pay for things every day, yet most people never stop to ask what actually gives it …

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Recent Posts

What is a Bitcoin ATM

What is a Bitcoin ATM? How to use one

How long does it take to mine 1 Bitcoin

How long does it take to mine 1 Bitcoin?

What is the Bitcoin Lightning Network

What is the Bitcoin Lightning Network?

What Is Bitcoin Mining

What Is Bitcoin Mining? How New BTC Is Created

What Is a Bitcoin ETF? Spot vs Futures Explained

Bitcoin Halving Dates

Bitcoin Halving Dates: Complete History and Next Date

What is the Bitcoin halving

What is the Bitcoin halving and why does it matter?

crypto exchange

What is a crypto exchange? How they work explained

ATH meaning in crypto

ATH meaning in crypto: all-time high explained

fiat currency

What is fiat currency? How it differs from crypto

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