Hot Wallets | 热钱包

Hot wallets are connected to the internet, offering convenience for daily transactions. MetaMask leads with over 30M users. Other popular options include Trust Wallet, Phantom (Solana), and Rabby. Best practices include using browser extension wallets with hardware wallet integration for larger holdings. 热钱包连接互联网，提供日常交易的便利性。MetaMask以超过3000万用户领先。最佳实践是浏览器扩展钱包配合硬件钱包使用。

Cold Wallets | 冷钱包

Cold wallets store keys offline for maximum security. Ledger and Trezor lead the hardware wallet market. Cold storage best practices include verifying receive addresses on the device screen, using passphrases, and maintaining physical security. Never enter your seed phrase into any computer. 冷钱包离线存储密钥提供最大安全性。Ledger和Trezor主导硬件钱包市场。最佳做法包括在设备屏幕上验证接收地址。

Seed Phrase Management | 助记词管理

Your seed phrase is the master key to all your crypto. Never store it digitally — no photos, cloud storage, or password managers. Use metal backup solutions (Cryptosteel, Billfodl) for fireproof storage. The standard 24-word BIP39 mnemonic provides 256 bits of entropy. 助记词是所有加密货币的主密钥。永远不要以数字形式存储。使用金属备份解决方案进行防火存储。

Multi-Signature Wallets | 多签钱包

Multi-sig wallets require multiple private keys to authorize transactions, ideal for teams and high-value holdings. Gnosis Safe is the leading multi-sig solution. Common configurations include 2-of-3 and 3-of-5, balancing security with operational convenience. 多签钱包需要多个私钥授权交易，适用于团队和高价值资产。Gnosis Safe是领先的多签解决方案。

Social Recovery | 社交恢复

Argent pioneered social recovery wallets where trusted contacts can help restore access. This approach solves the seed phrase single-point-of-failure problem. EIP-4337 account abstraction on Ethereum enables more flexible recovery mechanisms alongside programmatic spending limits. Argent开创了社交恢复钱包模式，由可信联系人帮助恢复访问。这解决了助记词单点故障问题。