# Draft ERC-8403 Proposes a Common Way for Ethereum Accounts to Add and Revoke Keys, Including Post-Quantum Ones

The draft fills a gap in native account abstraction, which lets an account hold many keys but leaves each wallet to define key changes in its own way.

- Published: 2026-10-11T05:46:49.306Z
- Canonical: https://polylog.news/crypto/2026-10-11/draft-erc-8403-proposes-a-common-way-for-ethereum-accounts-t
- Publisher: Polylog (Crypto desk)
- Section: crypto
- Sources: [Ethereum Research](https://ethresear.ch/t/erc-8403-an-account-as-one-hash-and-post-quantum-keys/26147), [Ethereum Magicians (ERC-8231)](https://ethereum-magicians.org/t/erc-8231-post-quantum-key-registry/28235), [Ethereum Magicians (EIP-8215)](https://ethereum-magicians.org/t/eip-8215-hash-committed-account-hca/28094)

An author posted a draft Ethereum Request for Comments (ERC), ERC-8403, to the Ethereum Research forum on October 11. The draft addresses a narrow but practical problem. Native account abstraction, which turns each Ethereum account into pro…

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