About Burner

Burner Cards

Burner is a company that manufactures hardware crypto wallets in the form of cards. They make an Ethereum version (that works with mainnet, Base, Arbitrum, and Optimism), as well as a Bitcoin version.

Burner advertises its cards as easier to use than other self-custody wallets, and as a way to gift cryptocurrencies.

Their software is web-based and can be accessed by tapping the card to an NFC-enabled smartphone. The Burner web UI is also available at os.burner.pro, although if you're using a computer you'll need to link to your phone to use as an NFC reader or you can use a USB NFC reader.

If I feel that more information about the Burner wallet product is useful, I may create a separate document about it.

Burner Terminal

The Burner Terminal is a small device made by the company that can accept stablecoin payments on Base. They will also be making a version that features an EMV chip slot to accept traditional credit or debit cards.

The device can be operated on its own, or connected to a base station that can charge the device and connect it to a receipt printer.

You can pay with crypto on it by tapping a Burner (Ethereum) card against the screen or scanning a QR code with a mobile wallet that supports EIP-681.

Burner also says that the device will integrate with Flexa to support other cryptocurrencies. Flexa is even making their own branded version of the Terminal (see https://flexa.co/terminal)

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Images taken from Burner's media kit.