The Ethereum
Time Capsule
is now SEALED
The Ethereum Time Capsule is now sealed with 259 entries! All entries submitted during July 2025 are privately encrypted and will be revealed exactly one year later on July 30th, 2026. Thank you to everyone who participated in creating this piece of Ethereum history.
Reveals in:
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Ethereum Time Capsule POAP
Everyone who submitted an entry will receive a commemorative POAP (Proof of Attendance Protocol) NFT!
VIEW POAP
ENTRY CREATION CLOSED
Open to all
Every builder, user, artist, and dreamer is invited to leave their mark: stories of building dApps, funny memories, alpha drops, timeless memes, project shills, visions for Ethereum’s future — even riddles to solve or hidden treasures to unlock in the future.
SEE ALL ENTRIES
How it works
  • Submit entry: 30 June – 30 July
  • Sealed until: 30 July 2026 at 00:00
  • Entries are sealed with Shutter API’s threshold encryption
ABOUT SHUTTER API
A small fee, a big impact
Each entry costs 0.001 ETH (~$2.50).
All money received will go to Protocol Guild, to support the core developers who keep advancing and securing Ethereum.
The Time Capsule is now sealed - entries will be revealed July 30th, 2026!
VIEW ALL ENTRIES