Questions tagged [randomness]
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Randomness in substrate pallets
We are creating a price guessing game as a substrate pallet. We would like to fetch random objects from an API for the game. What options can we use to get randomness within our pallet?
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Not able to get randomness on unit test
I'm building a pallet that requires some randomness to simulate the act of tossing a coin. That's why I'm following the same implementation as provided on the Lottery pallet. Particularly, the ...
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Cryptographic requirements for random numbers on substrate chain
As far as I know, one of the possibilities to generate random numbers within a substrate chain is by using the pallet_insecure_randomness_collective_flip. However, the documentation explicitly states ...
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How to generate random number of a specific length in Substrate pallet
I want to generate random number of a specific length. I can't use insecure-randomness-collective-flip because it's not recommended for production.
I also can't use rand package because it doesn't ...
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