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Welcome to Bitwala Learn, we write about technology, crypto and culture

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Wallets

May 5, 2026

What is self-custody?

Self-custody means you hold the private keys to your Bitcoin — not an exchange or bank. Learn why self-custody matters, how it works, and how to set it up safely in Europe.

Investing

May 5, 2026

Is Bitcoin worth buying in 2026?

Balanced analysis of Bitcoin's value in 2026. Risk vs reward. How to start small with DCA. Not financial advice—educational only.

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Spending

May 5, 2026

How to spend crypto with a Visa card

Learn how to spend Bitcoin and crypto with a Visa card in Europe. How crypto cards work, fees, tax implications, and which platforms offer the best crypto spending experience.

crypto101

May 5, 2026

Types of cryptocurrency

Simple guide to cryptocurrency types: payments (BTC), smart contracts (ETH), stablecoins, DeFi tokens, utility tokens. Which ones to buy.

crypto101

May 5, 2026

What is blockchain?

What is blockchain? Blocks, chains, hashes, consensus. Why it's immutable. Public vs private blockchains. Why it matters beyond crypto.

crypto101

May 5, 2026

What is a stablecoin?

A stablecoin is a cryptocurrency pegged to a fiat currency like USD or EUR. Learn how stablecoins work, the difference between USDC and USDT, MiCA regulation, and how Europeans use them.

crypto101

May 5, 2026

What is Ethereum?

Ethereum is a blockchain platform for smart contracts and decentralized applications. Learn how Ethereum works, what ETH is, how it differs from Bitcoin, and its role in crypto.

Crypto 101

May 5, 2026

What is Bitcoin?

Bitcoin is a digital currency that lets you send money to anyone without a bank. Learn how Bitcoin works, why it matters, how to buy it, and what gives it value — explained simply.

Spending

May 5, 2026

How to spend crypto with a Visa card

Learn how to spend Bitcoin and crypto with a Visa card in Europe. How crypto cards work, fees, tax implications, and which platforms offer the best crypto spending experience.

crypto101

May 5, 2026

Types of cryptocurrency

Simple guide to cryptocurrency types: payments (BTC), smart contracts (ETH), stablecoins, DeFi tokens, utility tokens. Which ones to buy.

crypto101

May 5, 2026

What is blockchain?

What is blockchain? Blocks, chains, hashes, consensus. Why it's immutable. Public vs private blockchains. Why it matters beyond crypto.

crypto101

May 5, 2026

What is a stablecoin?

A stablecoin is a cryptocurrency pegged to a fiat currency like USD or EUR. Learn how stablecoins work, the difference between USDC and USDT, MiCA regulation, and how Europeans use them.

crypto101

May 5, 2026

What is Ethereum?

Ethereum is a blockchain platform for smart contracts and decentralized applications. Learn how Ethereum works, what ETH is, how it differs from Bitcoin, and its role in crypto.

Crypto 101

May 5, 2026

What is Bitcoin?

Bitcoin is a digital currency that lets you send money to anyone without a bank. Learn how Bitcoin works, why it matters, how to buy it, and what gives it value — explained simply.