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# Crypto Wallets and Security: Keep Your Keys Safe
- URL: https://zipmex.com/blog/crypto-wallets-security-hub/
- Published: 2026-10-25T09:49:02.000Z
- Updated: 2026-10-25T10:52:44.000Z
- Description: This hub answers where to keep your crypto and how to move it without losing it: hot vs cold wallets, seed phrases, private keys, hardware wallets and 2FA. It also covers sending and withdrawing coins, reading a block explorer and spotting scams and rug pulls.
- Author: ZIPMEX

This hub answers where to keep your crypto and how to move it without losing it: hot vs cold wallets, seed phrases, private keys, hardware wallets and 2FA. It also covers sending and withdrawing coins, reading a block explorer and spotting scams and rug pulls.

## Start here, then go deeper

1. [**What Is a Crypto Wallet? Keys, Seed Phrases, and Hot vs Cold Storage**](https://zipmex.com/blog/wallet/) — A crypto wallet holds the private keys that control your coins, not the coins themselves. How hot, cold and custodial wallets differ, and what to protect.
2. [**How to Set Up a Crypto Wallet: Steps, Wallet Types and Seed Phrase Safety**](https://zipmex.com/blog/how-to-set-up-crypto-wallet/) — Set up a self-custody crypto wallet: official download, a seed phrase on paper, a small test send. Wallet types, BIP-39 basics and common mistakes.
3. [**Custodial vs non-custodial wallets: who holds your keys, and what each one risks**](https://zipmex.com/blog/custodial-vs-non-custodial-wallets-who-holds-your-keys-and-what-each-one-risks/) — With a custodial wallet a company holds your private keys. With a non-custodial wallet you do. What each one protects against and how each one fails.
4. [**Non-custodial wallet: only you hold the keys to your funds**](https://zipmex.com/blog/non-custodial-wallet-only-you-hold-the-keys-to-your-funds/) — In a non-custodial wallet only you hold the private keys and seed phrase. How keys are made, how it differs from custody, and what a lost backup costs.
5. [**Hot vs cold wallet: which crypto wallet should you use?**](https://zipmex.com/blog/hot-vs-cold-wallet-online-access-against-offline-security/) — Hot wallets stay online for quick access. Cold wallets keep keys offline for safer storage. Each one's risks, per SEC and Bitcoin guidance.
6. [**Hot Wallet: What It Is, How It Differs From Cold Storage, and How to Use One Safely**](https://zipmex.com/blog/hot-wallet/) — A hot wallet keeps your crypto private keys on an internet-connected device. How it works, how it compares with cold storage, and how to reduce the risk.
7. [**What Is a Cold Wallet? How Offline Crypto Storage Works**](https://zipmex.com/blog/glossary-cold-wallet/) — A cold wallet keeps crypto private keys offline. How hardware wallets and seed phrases work, what can go wrong, and why paper wallets are obsolete.
8. [**What is a paper wallet? How it works, the real risks, and safer options**](https://zipmex.com/blog/paper-wallet/) — A paper wallet is a private key and address printed on paper. How it is generated, where funds get lost, how to sweep one, and what to use instead.
9. [**What Is a Hardware Wallet? Complete Guide 2026**](https://zipmex.com/blog/what-is-hardware-wallet/) — Keeping your crypto secure is no longer optional - it's the difference between controlling your assets and losing them permanently.
10. [**How Do Hardware Wallets Work? Complete Guide 2026**](https://zipmex.com/blog/how-do-hardware-wallets-work/) — Learn how hardware wallets work in 2026 — private key storage, transaction signing, setup steps, and Ledger vs Trezor comparison.
11. [**What Is Trezor? Complete 2026 Hardware Wallet Guide**](https://zipmex.com/blog/what-is-trezor/) — Trezor is the world's first hardware wallet. Learn how it works, which model to buy, how to set it up, and how it compares to Ledger.
12. [**Ledger**](https://zipmex.com/blog/ledger/) — Short Description: The ledger is a “book” in which users of the blockchain network can write their thoughts.
13. [**Bitcoin Wallets**](https://zipmex.com/blog/bitcoin-wallets/) — After Satoshi Nakamoto created a digital currency in 2008 the market value of Bitcoin has risen, purley because of supply and demand.
14. [**How to Set Up a MetaMask Wallet: Beginner's Guide 2026**](https://zipmex.com/blog/how-to-set-up-metamask-wallet/) — Step-by-step guide to set up a MetaMask wallet in 2026\. Install the extension, create your wallet, secure your recovery phrase, add funds, and connect to DeFi.
15. [**Ronin Wallet: A Guide On How To Create And Use It**](https://zipmex.com/blog/ronin-wallet/) — If you are a gamer interested in playing Axie Infinity, a play-to-earn NFT game, you have to learn how to create and use a Ronin Wallet.
16. [**What Is a Public Key in Crypto? How It Differs From Your Address and Private Key**](https://zipmex.com/blog/public-key/) — A public key is the shareable half of a crypto key pair. Here is how it is derived from the private key, how it becomes an address, and what to keep secret.
17. [**Public vs private keys in crypto: which one to share and which to guard**](https://zipmex.com/blog/public-keys-let-crypto-arrive-private-keys-sign-and-spend-it/) — Your public key (or the address made from it) is for receiving crypto. Your private key signs spends and must never be shared. How the pair works.
18. [**Private Key**](https://zipmex.com/blog/private-key/) — The only purpose of a private key is to prove to others that you are the owner of a specific cryptocurrency address.
19. [**Crypto Custody Explained: Who Holds the Keys, and What the Rules Say**](https://zipmex.com/blog/custody/) — Crypto custody means someone holds the private keys to your coins. How custodial and self-custody work, and the new SEC and EU rules.
20. [**How to Store and Access Crypto Assets Safely: Complete 2026 Guide**](https://zipmex.com/blog/how-to-store-and-access-crypto-assets-safely-complete-2026-guide/) — Store crypto safely: pick custodial or self-custody, keep most funds on a hardware wallet, back up the seed phrase offline and never share it.
21. [**Where to keep your crypto and how to back up your wallet**](https://zipmex.com/blog/security-org-advises-holding-crypto-on-an-exchange-only-while-trading-and-own-your-online-advises-offline-wallet-backups/) — Keep crypto on an exchange only while trading, hold savings offline, back up your wallet offline and never share your key. Official guidance, checked.
22. [**Crypto blind signing explained: what a hash or "Data Present" on your hardware wallet means, and what to check before you approve**](https://zipmex.com/blog/crypto-blind-signing-explained-when-a-hardware-wallet-shows-a-hash-or-a-generic-prompt-and-what-to-check-before-you-approve/) — Blind signing means approving a transaction your hardware wallet cannot decode. What the hash or "Data Present" screen means and what to check first.
23. [**How to set up two-factor authentication and keep a way back in**](https://zipmex.com/blog/how-to-2fa/) — Turn on two-factor authentication, choose a method stronger than SMS and save backup codes before you lose your phone. Steps from Apple, Google and NIST.
24. [**How to Protect Privacy in Crypto Apps: Phone Security Guide 2026**](https://zipmex.com/blog/how-to-protect-privacy-in-crypto-apps-phone-security/) — Learn how to protect privacy in crypto apps with app isolation, VPN protection, and security best practices. Complete guide for Android and iOS in 2026.
25. [**How to send bitcoin: copy the address, check the details, and know what to do if it gets stuck**](https://zipmex.com/blog/how-to-send-bitcoin-copy-the-address-check-the-details-and-know-what-to-do-if-it-gets-stuck/) — Send bitcoin safely: paste and check the address, review the amount and fee, and three ways to deal with a stuck send: wait, RBF or CPFP.
26. [**How to Withdraw Bitcoin: Steps, Fees, Confirmations and Checks**](https://zipmex.com/blog/how-to-withdraw-bitcoin/) — Withdraw bitcoin by sending it to an address you control. Check the address format, fee rate, confirmations and travel rule checks before you send.
27. [**How Long Does It Take to Transfer Bitcoin?**](https://zipmex.com/blog/how-long-does-it-take-to-transfer-bitcoin/) — Sent a Bitcoin transaction and it's just sitting there - not confirmed, not failed, just pending? You're not alone.
28. [**How to Use a Blockchain Explorer: Match the Chain, Search the TxID, Check the Address**](https://zipmex.com/blog/how-to-use-a-blockchain-explorer-match-the-chain-search-the-txid-check-the-address/) — Check a crypto transfer in a blockchain explorer: find the right chain, paste the TxID, read the status and confirm the receiving address in full.
29. [**How to Turn Crypto into Cash Safely: Complete 2026 Guide**](https://zipmex.com/blog/how-to-turn-crypto-into-cash-safely-complete-2026-guide/) — Learn 5 proven methods to convert cryptocurrency to cash safely in 2026\. Compare CEX vs DEX fees, avoid scams, and understand tax implications.
30. [**How to Spot a Crypto Scam: 15 Red Flags & Protection Guide 2026**](https://zipmex.com/blog/how-to-spot-a-crypto-scam-15-red-flags-protection-guide-2026/) — Crypto scammers stole over $17 billion in 2025-and they're getting smarter.
31. [**What Is a Rug Pull in Crypto? How It Works and How to Check a Token**](https://zipmex.com/blog/rug-pull/) — A rug pull is when a token's creators take buyers' money and abandon the project. How it works, real DOJ cases, data and checks to run first.
32. [**Locked Liquidity Crypto: What It Means & How to Verify It**](https://zipmex.com/blog/locked-liquidity-crypto/) — Learn what locked liquidity means in crypto, why it prevents rug pulls, how to check if a token's liquidity is locked, and the top locker platforms in 2026.
33. [**Samsung Wallet to add USDC for eligible U.S. Galaxy users in late October, Sui says**](https://zipmex.com/blog/sui-says-samsung-wallet-will-add-usdc-for-eligible-u-s-galaxy-users/) — Samsung Wallet adds USDC transfers for eligible U.S. Galaxy users from the last week of October 2026, with Sui and Solana as network partners.

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