# Multichain-wallet

- [What is a HD Wallet?](/en/wallet-faq-en/multichain-wallet/hd.md)
- [How to reset your password](/en/wallet-faq-en/multichain-wallet/reset.md)
- [what is Asset Collection？](/en/wallet-faq-en/multichain-wallet/what-is-asset-collection.md)
- [Guide of Cold wallet](/en/wallet-faq-en/multichain-wallet/coldwallet.md)
- [About sub-wallets](/en/wallet-faq-en/multichain-wallet/sub-wallets.md)
- [What's the Mnemonic Phrase](/en/wallet-faq-en/multichain-wallet/secret-recovery-phrase.md)
- [What‘s the private key](/en/wallet-faq-en/multichain-wallet/private-key.md)