KeepKey: Refactor Cosmos Implementation in Firmware
pastaghost opened this issue · 0 comments
pastaghost commented
Update the cosmos firmware implementation to sign transactions using the new Cosmos protobuf message format. See useful links here:
https://docs.cosmos.network/v0.42/basics/accounts.html
https://docs.cosmos.network/v0.42/architecture/adr-020-protobuf-transaction-encoding.html
https://docs.cosmos.network/master/architecture/adr-027-deterministic-protobuf-serialization.html
https://github.com/cosmos/cosmjs/blob/main/packages/proto-signing/src/directsecp256k1wallet.ts