Rayan Oghabian

Creator of PSI-COMMIT

About

a cryptographic commitment tool that anchors your predictions and decisions to the Bitcoin blockchain, so you can prove you said it first, without trusting anyone.

Links

GitHub repository— PSI-COMMIT

PSI-COMMIT Website

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Tastemaker

Gone streaking

Forums

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1d ago

PSI-COMMIT - Bitcoin anchored cryptographic commitments

PSI-COMMIT lets you seal a prediction or decision and prove you made it before the outcome — no third party required. Your message is locked with HMAC-SHA256 and a secret key that never leaves your browser. The commitment is anchored to Bitcoin via OpenTimestamps for a permanent, tamper-proof timestamp. Save your .psc, .stamp.txt, and .ots files and your proof is self-contained forever. Free, open source, MIT licensed.