Questions tagged [cryptography]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
12
votes
1answer
602 views

What elliptic curves are used by Tezos?

Do tz1, tz2, tz3 addresses correspond to the different elliptic curves used by Tezos?
6
votes
1answer
135 views

How to calculate a random seed?

For example, we have 126/128 nonces, revealed in cycle 99. /chains/main/blocks/409599/context/raw/json/cycle/98/nonces?depth=1 If I understand correctly, using these nonces we can calculate the ...
11
votes
1answer
363 views

Why a reveal operation?

In order for everybody to be able to validate signatures, public keys have to be stored on the blockchain using reveal operations. As far as I understand, such operations are not needed in Ethereum, ...