Verifiable entropy ceremony

One hundred rolls.
One private seed.

Each die is sampled with your browser’s cryptographically secure random generator. 100 six-sided rolls carry 258.5 bits of entropy—then SHA-256 seals them into a 256-bit value.
Ready for the ceremonyNo randomness generated yet
Roll transcript · ordered left to right0 / 100
Waiting for rolls…
Raw entropy
0.00 / 258.50 bits
SHA-256 seed · 32 bytes
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Generated locally in this tab. Nothing is transmitted or stored.SHA-256(UTF-8 transcript) · Use only on a trusted, offline device for real funds.