5 x Standard Dice

Five standard six-sided dice.

Entropy you generate yourself, on a table, where you can watch it happen. Roll these into SeedWitness or any signing device that accepts dice input, and the randomness behind your seed is yours rather than a black box you have to take on trust.

50 rolls gives you a 12 word seed. 100 rolls gives you 24.

There is nothing exotic about them, and that is the point. A standard die is a well understood, physically fair source of randomness that needs no firmware, no battery and no update.

Supplied as a pack of five.