# EdDSA

You can read about the technical requirements more in the EdDSA section of *Theory*, as well as beginning your investigation with [this stack overflow thread on the Ed25519 and Ed448 curves' hash functions](https://crypto.stackexchange.com/questions/67619/which-hash-is-used-when-providing-signature-algorithm-ed25519-or-ed448). The available components that facilitate EdDSA verification in Zero Knowledge are:


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