Thermal Storage

Bitcoin Storage Guide: Cold and Hot Wallet Choices and Security Practices

There are various ways to store Bitcoin, mainly divided into two categories: cold storage and hot storage, each with its own advantages and disadvantages, suitable for different needs and risk appetites. Cold storage (such as hardware wallets, paper wallets, air-gapped devices, and multi-signature wallets) offers high security, suitable for long-term holding and large amounts of Bitcoin, but is slightly less convenient. Hot storage (such as software wallets and exchange wallets) is convenient and fast, suitable for small transactions and daily use, but has relatively lower security. This article will detail the characteristics, pros and cons of these storage methods, and corresponding security best practices, to help users choose the most suitable Bitcoin custody solution for themselves.