Cold wallets rely and on “cold” devices (non-networked computers, mobile phones, etc.) to ensure the security of the TRX private key, using QR code communication to make the private key not touch the net.
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Cold wallets rely and on “cold” devices (non-networked computers, mobile phones, etc.) to ensure the security of the TRX private key, using QR code communication to make the private key not touch the net.