Unicorn: uncontestable random number beacon


Verification of the correctness of a random number

A description of the verification process can be found here.

Helpful programs used to do the verification can be found here.


2 types of checker are available:

You can enter the beacon value as text file in Checker 1 or enter the the value, commitment, witness and n-value in Checker 2

You can use the toggle switch button to switch between the two types of checkers


Checker 1



Enter the seeds file (.txt format required).

Enter the value file (.txt format required).

Enter the image file (.jpg format required).

Enter the encrypted image file (.jpg.enc format required).


Drag files here to upload

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