Bip39 Mnemonic Code Some individuals again up their wallet seed phrases or non-public keys on paper, regional gadgets like components wallets or USBs, or from the cloud. Every one of these choices have severe downsides that range from hacking to accidental reduction to disrupted cloud expert services. Computer software wallets https://www.youtube.com/channel/UCUpxfyTJ0fb78SQ55hU6OCw