Mixin Network hack on 2023-09-23 ($150M reported)
Hack on Ethereum, Bitcoin, 23 Sep 2023. Reported loss $150M. Last verified 4 Nov 2026.
critical
Reported loss
$150M
as reported by the sources
Recovered
-
nothing reported
Status
Unknown
updated 26 Oct 2026
Date
Ethereum, Bitcoin
Summary
Mixin Network suffered a hacker attack on 2023-09-23 that mainly hit erc20-USDT, ETH and BTC worth about $150 million at the time. Mixin issued dollar-denominated debt tokens to affected users and plans to repay the USDT debt of about USD 23 million first.
- Protocol
- Mixin Network
- Type
- Hack
- Reported loss
- $150,000,000 source: support.mixin.one ↗
Facts and where they come from
| Fact | Value | Source |
|---|---|---|
| Date | September 23, 2023 | support.mixin.one ↗ |
| Amount (USD) | $150 million | support.mixin.one ↗ |
| Repayment plan | MDTu debt of approximately USD 23 million to be repaid by September 23, 2026 | support.mixin.one ↗ |
Primary sources
- Mixin support: What is MDT token? ↗ official announcement · accessed 2026-11-04
- Mixin: MDT debt repayment plan ↗ official announcement · accessed 2026-11-04
Our own summary of facts published by the sources above. We do not attribute fault beyond them. Amounts are as the sources state them (no USD conversion by us); links and quoted figures last checked 2026-11-04.
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