A sequence of 12-24 words used to recover a cryptocurrency wallet

What is Public Address?

The shareable string where others can send you cryptocurrency

What is Crypto Wallet?

Software or hardware that stores private keys and enables cryptocurrency transactions

Secret alphanumeric code that proves ownership of cryptocurrency

What is Non-Custodial Wallet?

Wallet where only the user controls the private keys

Browser extension or app that interacts with decentralized applications

Cold Storage definition

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Oct 04, 2025

Definition

Offline storage method for cryptocurrencies

Popular for long-term holding, cold storage like paper wallets or air-gapped devices protects against online threats, used by institutions for billions in assets. Cold Storage Methods: Paper Wallet: Printed keys/QR, free but fragile. Air-Gapped Hardware: No internet connection ever. Multi-Sig Vaults: Institutional, e.g., Casa, Unchained. Adoption: ~70% of institutional crypto held in cold storage (2025).

keywords

Wallets & Storage

Related Terms

Seed Phrase

Public Address

Crypto Wallet

Private Key

Non-Custodial Wallet

Web3 Wallet