Independent Web3 studio / Our vision
We build for a more
open internet.
Web3Luma is an independent Web3 product studio exploring blockchain, cryptography, and emerging technology. Our vision is an internet that gives people more ownership, verifiability, and choice. We turn that potential into focused experiences people can try today.
01 / Our products
The vision, put to work.
Save a moment for the future, understand mining costs, and give AI agents clear spending boundaries. Three ways we make Web3 useful.
TimeCapsule
Write today.
Open when it's time.
TimeCapsule is a Web3 app for messages to your future self or someone who matters. Encrypt a note in your browser, seal the record on-chain, and let a verifiable time signal unlock it later.
- Verifiable time lock
- Browser encryption
- Independent recovery
CoinMiners
Know the costs
before you mine.
CoinMiners is a free, browser-based device check and mining research tool. Model electricity and fee scenarios with your own numbers before putting hardware to work.
- Free, no-install check
- Electricity scenarios
- No background mining
Spendkit
Let AI agents pay
within your limits.
Spendkit lets AI agents pay within limits you set. Keep funds in a wallet you control, then set daily and per-payment limits for each agent, checked on-chain when it pays.
- Your wallet keeps custody
- Per-agent limits
- On-chain enforcement
Build the next chapter
Let's explore what comes next.
Building, partnering, or investing in useful Web3 products? We'd be glad to hear from you and share where Web3Luma is headed.