ERC-7945 Confidential Transactions Supported Token

Last CallERCcreated 2025-05-09requires ERC-20

Outlines a fungible token interface that hides per-account balances, boosting privacy in dApps

Authors: Siyuan Zheng (@andrewcoder666), Zhe Han (@iampkuhz), Xiaoyu Liu (@elizabethxiaoyu), Wenwei Ma (@madyinglight), Jun Meng Tan (@chadxeth), Yuxiang Fu (@tmac4096), Kecheng Gao (@thanks-v-me-50), Alwin Ng Jun Wei (@alwinngjw), Chenxin Wang (@3235773541), Xiang Gao (@GaoYiRu), yuanshanhshan (@xunayuan), Hao Zou (@BruceZH0915), Yanyi Liang, Yuehua Zhang (@astroyhzcc)

ERC-165 interface ids

Computed here as the XOR of the selectors each interface defines.

IERC7945 0xe0de25b1

Functions this standard introduces (5)

`0x3596ebf2`	`confidentialAllowance(address,address)`	view
`0xd9c2467b`	`confidentialApprove(address,bytes,bytes)`
`0x344ff101`	`confidentialBalanceOf(address)`	view
`0x7e8b882c`	`confidentialTransfer(address,bytes,bytes)`
`0x464ef115`	`confidentialTransferFrom(address,address,bytes,bytes)`

Optional extensions (1)

Interfaces the spec defines alongside the core one, which an implementation may or may not carry.

IERC7945Metadata`0xa219a025`

`0x06fdde03`	`name()`
`0x95d89b41`	`symbol()`
`0x313ce567`	`decimals()`

Events (2)

Topic0 is the keccak256 hash of the signature, which is what a log filter matches on.

`0x81cd7d325a87ed78f96a7465e625b4695a618993adb41fb9e3dc8988cd8fe375`	`ConfidentialTransfer(address,address,address,bytes)`
`0x4f37e3e67eeaf336348a989049d86688d089fb7cbd918f32641987d27cc32dfe`	`ConfidentialApproval(address,address,bytes,bytes)`

Depends on (1)

Proposals this one names in its requires field.

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