ChronoSpheres lets you drop multimedia time capsules at exact GPS coordinates on an interactive 3D globe. Powered by decentralized storage and time-lock encryption, your letters, photos, and Spotify tracks stay cryptographically sealed until your chosen reveal date. Lock memories in a private vault or leave public clues for others to discover!
Hey Product Hunt! 👋 I built ChronoSpheres because I wanted a way to tie digital memories to physical spaces across time. Imagine leaving a secret photo or voice note in Paris, locked until 2030, or dropping a time capsule for your future self at your favorite spot.
Everything is stored on decentralized storage with time-lock encryption so it stays sealed until the exact reveal date.
I’d love for you to try out the early demo, drop a capsule, and tell me what you think! Where on Earth would you leave your first pin? 🌍✨
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Maker
Have you ever thought you did everything right and still, when the time matters most you really you made a terrible mistake? I realized that the link to the site couldn’t be accessed, that’s why I’m trying again now, a few hours away from the deadline!
Hey! Vercel had a preview lock on my link earlier so nobody could get in, but it's officially unlocked now! Would love for you to check out the live globe. Drop a pin in your home town today
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Maker
The execution here is impressive, especially considering the timeline. What was the hardest part to build?
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Maker
@dora_dao definitely decluttering the screen! With so many features I didn’t want the user interface to be too crowded
Have you ever thought you did everything right and still, when the time matters most you really you made a terrible mistake? I realized that the link to the site couldn’t be accessed, that’s why I’m trying again now, a few hours away from the deadline!
Hey! Vercel had a preview lock on my link earlier so nobody could get in, but it's officially unlocked now! Would love for you to check out the live globe. Drop a pin in your home town today
The execution here is impressive, especially considering the timeline. What was the hardest part to build?
@dora_dao definitely decluttering the screen! With so many features I didn’t want the user interface to be too crowded