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28 votes
Accepted

Randomness in a smart contract

Validation is deterministic, so decidedly non-random. And this is a desirable feature, because it means you can validate a transaction off-chain before ever submitting it, thus being sure you'll never ...
Lars Brünjes's user avatar
2 votes
Accepted

How much entropy does BIP39 have?

I'd take a look at this answer It seems a very well resourced attacker would be able to find a used private key for 128bit seed. This would be an attack on all keys in the network, not yours ...
Avatar33's user avatar
  • 201
2 votes

How much entropy does BIP39 have?

128 bit for 11 seed word and 256 for 27 seed word for 128 bit 1.02 x 10^18 years.
Mahdi Gh's user avatar
1 vote
Accepted

What randomness algorithm does Yoroi use for wallet generation?

Yoroi is using the bip39 JavaScript library to generate the mnemonic. When we look at its code, we can discover the generation is actually pretty simple: function generateMnemonic(strength, rng, ...
Marek Mahut - StakeNuts's user avatar

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