Difficult to definitively say which wallet is most secure, it depends on the specific use case. But hardware wallets such as Ledger and Trezor are generally considered to be among the most secure options for storing cryptocurrency. These wallets store the private keys necessary for accessing your cryptocurrency on a physical device that is not connected to the internet, which greatly reduces the risk of hacking or theft.

Reputable hot wallets available for storing cryptocurrency include:

• Coinbase Wallet
• Trust Wallet
• MyEtherWallet
• Exodus
• Atomic Wallet

Keep in mind that hot wallets are connected to the internet and therefore come with a higher risk of hacking or theft. It's important to enabling two-factor authentication, use a strong password and limit the amount of cryptocurrency you store in a single hot wallet.