Here is a guide on how to set up Ledger on Metamask safely and securely.
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Set up Ledger + Metamask
How to connect your Ledger Wallet to Metamask securely
Key Takeaways
To retain custody over your crypto assets, you’ll need to use a non-custodial wallet, such as Metamask or Ledger. However, the security of non-custodial wallets can vary greatly.
Software wallets such as Metamask remain connected to the internet, whereas hardware wallets, such as Ledger, store private keys in an isolated environment.
Software and hardware wallets aren’t in competition; you can use them together for the best user experience while retaining your security.
Ledger Ethereum app supports a plethora of EVM-compatible blockchains, including the Electroneum Smart Chain.
Follow the link below to read more.
Electroneum X post.