Crypto literacy for real decisions

Know what you’redoing beforemoney is involved.

Crypto is powerful—and complex. Learn the fundamentals, verify the facts, and use practical tools before you move value.

No price predictions. No paid rankings. No wallet connection.
An illuminated route crossing a dark topographic landscape toward a safety marker
Start small. Verify the route. Practice deliberately.
Latest source-checked briefingSecurity, risk, and network notes—without market hype.
Continue where you left offHow to verify a crypto website before you connect anything
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A five-minute editorial habit

This week at Crypto Academy

Reviewed Aug 27, 2026 5 min
Curated briefing

Three changes worth understanding—not chasing

A short, source-checked briefing on safer transaction prompts, the scale of investment fraud, and why old assumptions about Ethereum fees need another look.

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Security updateClear signing is moving from idea to defaultThe Ethereum Foundation's security initiative is pushing clear signing—approval prompts that state in plain language what a transaction does—toward becoming the norm. It is progress, not permission to stop checking what you sign.Ethereum Foundation
Risk watchInvestment scams remain a high-loss categoryThe FTC says reported U.S. investment-scam losses exceeded $7.9 billion in 2025. Fast returns, private-message coaching, and withdrawal fees remain dependable warning signs.U.S. Federal Trade Commission
Network noteFee advice written for 2021 can now misleadEthereum's own 2026 builder update warns that old mainnet-cost assumptions are stale. Compare the actual route, asset support, and withdrawal path instead of repeating a blanket “always use L2” rule.ethereum.org

Summaries are written in our own words and link to the primary source. Education only—not financial, legal, or tax advice.

Your tools for safer decisions

Open the workbench

Scam Signal Check

Assess the pressure, promises, permissions, and payment path in a message or offer.

Open tool

Wallet Fit Finder

Match a custody model to how often you transact and what you can safely operate.

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Fee & Network Guide

Compare route mechanics and build a pre-send checklist without chasing live prices.

Open tool
Checked links, visible criteria

Verified resource navigator

Browse all resources
ResourceWhy it is hereRegion / categoryLast checked
ethereum.org WalletsWallet concepts, comparison criteria, and directory.Global / WalletsAug 27, 2026
Bitcoin.org WalletsBitcoin wallet selector and security trade-offs.Global / WalletsAug 27, 2026
MetaMask SupportProduct-specific setup, recovery, and security help.Global / WalletsAug 27, 2026
Ledger SupportOfficial setup, device verification, recovery, and troubleshooting guidance.Global / WalletsAug 27, 2026
Trezor Knowledge BaseOfficial hardware-wallet setup and security education.Global / WalletsAug 27, 2026
We prioritize primary and official sources. Commercial relationships never determine inclusion or order. Read the methodology.

Continue your learning map

See the full curriculum
1

Foundations

Understand keys, custody, networks, and irreversible actions.

3 guides
2

Secure your setup

Build recovery, wallet, and verification habits.

3 guides
3

Practice safely

Rehearse transfers, explorers, fees, and permissions.

4 guides