official
Evidence pageHolešky Testnet Shutdown Announcement
Ethereum Foundation Blog
Published Sep 1, 2025accessed Sep 18, 2026Updated Sep 19, 2026
Original source
https://blog.ethereum.org/2025/09/01/holesky-shutdown-announcement
blog.ethereum.org
Verification
| Verification | Not yet verified |
| Evidence level | — |
| Source | official |
| Link status | Reachable at last check |
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