Add ERC: Dual-Mode Fungible Tokens #1356
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eip-review-bot
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- Update eip number from 0 to 8820 - Remove word "standard" from title and description - Add required Rationale section 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <[email protected]>
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The commit 2cd37db (as a parent of aab42c0) contains errors. |
abcoathup
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Nov 19, 2025
ERCS/erc-8820.md
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| @@ -0,0 +1,450 @@ | |||
| --- | |||
| eip: 8820 | |||
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| eip: 8820 | |
| eip: 8085 |
Assigning next sequential EIP/ERC/RIP number.
Numbers are assigned by editors & associates.
Please also update the filename.
abcoathup
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Nov 19, 2025
ERCS/erc-8820.md
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| title: Dual-Mode Fungible Tokens | ||
| description: Fungible tokens supporting both transparent (ERC-20) and privacy-preserving (zk-SNARK) modes with seamless conversion | ||
| author: Rowan (@0xRowan) | ||
| discussions-to: https://ethereum-magicians.org/t/draft-dual-mode-token-standard-single-token-with-public-and-private-modes/26592 |
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| discussions-to: https://ethereum-magicians.org/t/draft-dual-mode-token-standard-single-token-with-public-and-private-modes/26592 | |
| discussions-to: https://ethereum-magicians.org/t/erc-8085-dual-mode-fungible-tokens/26592 |
Updated with assigned number and ERC title
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Summary
This PR proposes a new ERC standard for dual-mode fungible tokens that support both transparent (ERC-20) and
privacy-preserving (zk-SNARK) modes within a single token.
Motivation
Current privacy solutions for tokens require trade-offs:
This standard provides an integrated approach specifically for new token deployments that want privacy as a
core feature from day one.
Key Features
Community Discussion
https://ethereum-magicians.org/t/erc-8085-dual-mode-fungible-tokens/26592
Current Status
Next Steps
I will add the reference implementation and test cases after receiving initial community feedback on the
specification.