Wallets, and what they do not do
Hot against cold, custodial against self-custody, and an honest account of what a hardware wallet protects you from and what it leaves entirely up to you.
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Crypto Wallet Addresses: Formats and Cross-Chain Risks
Understand crypto wallet address formats across chains, why the same address differs by network, and how to avoid sending funds to the wrong network.
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Custodial vs Non-Custodial Wallets: Key Differences
Compare custodial and non-custodial wallets: who holds keys, recovery options, control trade-offs, and what each approach does not protect against.
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Derivation Paths: The Seed Restored but Nothing Is There
One seed generates many address trees and wallets disagree on the default. Read the path notation and check another before concluding anything is lost.
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Hot vs Cold Wallets: Trade-Offs and Gaps
Compare hot and cold wallets: security, convenience, and what each does NOT protect against. Learn the gaps and why most users use both.
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How to Choose a Crypto Wallet: A Practical Guide
Learn how to choose a crypto wallet based on your needs. Compare wallet types, security trade-offs, and what each approach does not protect against.
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How to Recover a Crypto Wallet: Seed Phrases and Moving Devices
Learn what seed phrase recovery actually restores, what it misses, and how to move wallets safely between devices.
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Smart Contract Wallets: A Wallet That Is a Program
Recovery without a seed phrase, spending limits and batched approvals, against deployment cost, per-chain addresses and dependence on the contract's code.
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Watch-Only Wallets: Monitoring Without the Keys
Track a cold storage balance without exposing a key. What an extended public key reveals, and why sharing one is a privacy decision.
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What a Hardware Wallet Will Not Protect You From
Hardware wallets secure private keys, but they don't protect against all threats. Learn what they can't do and how to cover those gaps.