Kohaku: prototype wallet for interop and privacy

Note: Kohaku is a fork of Ambire, and many thanks to Ambire team

Goals

• prototype emerging standards for interop and privacy (e.g. ERC-7828) to accelerate highest value UX improvements in the wallet ecosystem
• collaborate closely with existing wallet teams
• testnet and prototype purposes only

Main features

• v1:

  • integrates interoperable addresses (7828 + 7930)
    • support address formats like alice.eth@arbitrum or bob.eth@zksync
  • crosschain sends via the Open Intents Framework + 7683 Across
  • universal balance views:
    • display aggregation of same-asset balances across chains

• v2:

  • private sends through 0xbow privacy pools
  • crosschain swaps
  • universal balance transactions:
    • send assets from multiple chains and destination receives a unified balance on a single chain

• Future features:

  • private receives through privacy pools and stelath addresses
  • payment requests
  • gas abstraction
  • social recovery
  • improved crosschain privacy
  • improve in-wallet UX and infrastructure for crosschain swaps

Screens

Interoperable addresses and OIF

Universal balance