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Metadata for offline signers
This project's goal is to create a new metadata protocol friendly to offline devices and implement it in the most critical tools available: Ledger and Kampela, as well as create tools to port it to other wallets and key management devices, including Polkadot Vault. This will involve changing the runtime code to support a new method of transaction signing that would include a proof of metadata used for transaction rendering to the user. Although this proposal is formally presented by Alzymologist Oy, the Laboratory behind Kampela, it will be a joint development between Alzymologist Oy and Zondax. More details can be found below.
Current Progress and Comments:
A complex proposal composed of multiple participants mainly from Alzymologist Oy and Zondax so that the Polkadot Vault gets a proper hardware integration as well as others tools. There are already some concrete products ready and for sale like the Kampela. https://www.kampe.la/
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