3,712,258,602,000,000,000,000 SHA2 hashes to mine bitcoin transaction 9,223,372,036,854,775,808 SHA1 hashes to find collision
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I think that website does pretty good job at advertising curve25519
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I just stumbled across somebody else making the same point: https://bitcointalk.org/index.php?topic=289795.msg7796974#msg7796974 …
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@ not same point.
@indutny was saying that if bitcoin used SHA1 we would've been migrated off by now. -
My point was that I see no evidence that they are planning cryptographic migrations ...
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which I think is the take time, especially in an ecosystem.
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I understand that being a few bits of weaker and a lacking some desirable properties does not mean K1 is broken.
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with SHA-1 we had a better alternative for quite a long time. What is it for secp256k1?
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not the point, the point is if they have no plan or infrastructure for one, ...
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New conversation -
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yes, but he is not the only one who has raised concerns over the selection of k1.
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