Ideas
Experts

Split-signing injective wallet for Ethereum.

normal wallet, such as metamask, which, upon prompting a transaction, will expose an unsigned tx (through system output, or, optionally, as a string that can be copied / QR code)

What to explore

This is an early-stage concept. Use the linked prototype and source code, when available, to assess its assumptions, privacy properties, and practical limitations before building on it.